VT102 User Guide| Chapter 10 | +Contents | +Appendix B | +
This appendix lists the specifications of the VT102 terminal. Also included +are X-ray emission statements, loopback connector wiring and related +documentation not provided by DIGITAL.
+| Dimensions | +|
|---|---|
| Monitor | ++ |
| Height | +36.83 cm (14.5 in) | +
| Width | +45.72 cm (18 in) | +
| Depth | +36.20 cm (14.25 in) | +
| Keyboard | ++ |
| Height | +8.89 cm (3.5 in) | +
| Width | +45.72 cm (18 in) | +
| Depth | +20.32 cm (8 in) | +
| Minimum table depth | +51.4 cm (20.25 in) | +
| Weight | +|
| Operating | +Temperature: 10° C to 40° C (50° F to 104° F) +Relative humidity: 10% to 90% +Maximum wet bulb: 28° C (82° F) +Minimum dew point: 2° C (36° F) +Altitude: 2.4 km (8000 ft) |
+
| Nonoperating | +Temperature: -40° C to 66° C (-40° F to 151° F) +Relative humidity: 0% to 95% +Altitude: 9.1 km (30,000 ft) |
+
| Power | +|
| Line voltage | +99 to 128 Vac (115 V setting) +198 to 256 Vac (230 V setting) +87 to 107 Vac (100 V setting) +222 to 268 Vac (250 V setting) +Single phase, grounded, 3-wire |
+
| Line frequency | +47 to 63 Hz | +
| Current | +0.70 Arms maximum at 115 Vrms +0.40 Arms maximum at 220-240 Vrms |
+
| Input power | +70 Wrms or 85 VA apparent | +
| Current limiting | +1.25 A fuse (120 Vac) +0.75 A slow blow fuse (220-240 Vac) |
+
| Power cord | +Detachable, 3-conductor grounded | +
| Power cord receptacle | +EIA specified CEE22-6A | +
| Display | +|
| CRT | +12-inch diagonal measure, P4 phosphor | +
| Format | +24 lines × 80 characters or 24 lines × 132 characters (selected from keyboard or computer) | +
| Character | +7 × 10 dot matrix with descenders | +
| Character size | +3.35 mm × 2.0 mm (0.132 in × 0.078 in) in 80-column mode +3.35 mm × 1.3 mm (0.132 in × 0.051 in) in 132-column mode |
+
| Active display size | +203 mm × 127 mm (8 in × 5 in) | +
| Character set | +ASCII and UK displays 94 characters (with upper- and lowercase, numeric and punctuation), 32-character special graphics set | +
| Cursor type | +Blinking block character or blinking underline (selected from keyboard) | +
| Keyboard | +|
| General | +83-key detachable unit with 1.9 m (6 ft) coiled cord attached | +
| Key layout | +65-key arrangement and sculpturing similar to standard typewriter keyboard with an 18-key numeric keypad | +
| Numeric keypad | +18-key numeric pad with period, comma, minus, enter, and four general-purpose function keys | +
| Visual indicators | +Seven indicators: ON LINE, OFF LINE, KBD LOCKED, CTS, DSR, INSERT and one programmable indicator. | +
| Audible signals | ++ |
| Keyclick | +Provides audible feedback for each keystroke (selected from keyboard) | +
| Bell | +
|
+
| Multiple bell | +Sounds on error in SET-UP store or recall operation | +
| Modem Communication | +|
| Type | +Full-duplex with/without modem control, asymmetric full-duplex, half-duplex +supervisory and half-duplex with coded control | +
| Speeds | +50, 75, 110 (two stop bits), 134.5, 150, 200, 300, 600, 1200, 1800, 2000, 2400, +3600, 4800, 9600, 19,200 baud (selected from keyboard) | +
| Code | +ASCII (ISO 646 and CCITT Alphabet 5) | +
| Character format | +Asynchronous | +
| Character size | +7 or 8 bits (selected from keyboard) | +
| Parity | +Even, odd, mark, space or no space (selected from keyboard) | +
| Buffer overflow prevention | +Automatic generation of XON and XOFF control codes (selected from keyboard) | +
| Echo | +Local echo available (selected from keyboard) | +
| Printer Communication | +|
| Type | +Full-duplex | +
| Speeds | +50, 75, 110 (two stop bits), 134.5, 150, 200, 300, 600, 1200, 1800, +2000, 2400, 3600, 4800, 9600, +19,200 (one stop bits) baud (selected from keyboard) | +
| Code | +ASCII (ISO 646 and CCITT Alphabet 5) | +
| Character format | +Asynchronous | +
| Character size | +7 or 8 bits (selected from keyboard) | +
| Parity | +Even, odd, mark, space or no space (selected from keyboard) | +
| Buffer overflow prevention | +Automatic generation of XON and XOFF control codes | +
Composite Video Output (J9)
+The composite video output provides RS170 output with the following
+nominal characteristics. See Figure A-1.
| Output impedance | += | +75 ohms, dc-coupled | +
| Sync level | += | +0 V | +
| Black level | += | +approximately 0.3 V with 75-ohm load | +
| White level | += | +approximately 1.0 V with 75-ohm load | +
The composite sync waveform meets EIA RS170 standards.
+The vertical interval is six equalizing pulses, six vertical sync pulses, and +six more equalizing pulses. The timing is as follows.
+| Equalizing pulse width | += | +2.3 µs ± 50 ns | +
| Vertical pulse width | += | +27.28 µs ± 200 ns | +
| Horizontal pulse width | += | +4.71 µs ± 50 ns | +
| Horizontal blank width | += | +11.84 µs ± 50 ns, 80 column mode | +
| = | +12.34 µs ± 50 ns, 132 column mode | +|
| Front porch | += | +1.54 µs ± 50 ns | +
FCC Notice
+This equipment generates and uses radio frequency energy. It has been +type tested and found to comply with the limits for a Class B computing +device in accordance with the specifications in Subset J of part 15 of FCC +rules, which are designed to provide reasonable protection against radio +and television interference in a residential installation. However, there is +no guarantee that interference will not occur in a particular installation. If +this equipment does cause interference to radio or television reception, +the user is encouraged to try to correct the interference.
+VDE Notice
+RFI-suppressed according to German regulation 529/1970 and +227/1976 (VDE 0871 Class B).
+| X-Ray Emission Data | +|
|---|---|
| Rated anode voltage | +12 kV (fixed) | +
| Dose rate | +Less than 1.43 pA/kg (20 uR/h)* +* Measured at a distance of 5 cm at any accessible point from the outer surface. |
+
Compliance with
+
|
+
|
+
| Workstation exposure | +Does not expose operator to dangerous X-ray radiation. | +
Loopback Connector Wiring
+| + | From | +To | +
| EIA | +Pin 2 | +Pins 3 and 15 | +
| Pin 4 | +Pins 5 and 8 | +|
| Pin 20 | +Pins 6 and 22 | +|
| Pin 19 | +Pins 12 and 17 | +|
| 20 mA | +Pin 1 | +Pin 3 | +
| Pin 2 | +Pin 7 | +|
| Pin 5 | +Pin 8 | +
Related Documentation
+This appendix provides a summary of the VT102 SET-UP features.
+Figure B-1 shows the screen displays. Figure B-2 summarizes the SET-UP +B features.
+ |
+
 |
+
 |
+
This appendix provides a summary of VT102 escape and control sequences.
+Figure C-1 shows the codes generated by the standard keys. Figure C-2 +shows the control codes generated by the function keys; shaded keys do +not need CTRL down to generate the control character.
+The rest of this appendix repeats the information on the VT102 Programming +Reference Card (EK-VT102-RC-001).
+| Name | +Character Mnemonic | +Octal Code | +Function | +
|---|---|---|---|
| Null | +NUL | +000 | +Ignored when received (not stored in input buffer) and used as a fill character. | +
| End of text | +ETX | +003 | +Can be selected as a half-duplex turnaround character. | +
| End of transmission | +EOT | +004 | +Can be selected as a disconnect character or half-duplex turnaround character. When used as a turnaround +character, the disconnect character is DLE-EOT. | +
| Enquire | +ENQ | +005 | +Transmits answerback message. | +
| Bell | +BEL | +007 | +Generates bell tone. | +
| Backspace | +BS | +010 | +Moves cursor to the left one character position; if cursor is at left margin, +no action occurs. | +
| Horizontal tab | +HT | +011 | +Moves cursor to next tab stop, or to right margin if there are no more tab stops. | +
| Linefeed | +LF | +012 | +Causes a linefeed or a new line operation. (See Linefeed/New Line mode). Also causes +printing if auto print operation selected. | +
| Vertical tab | +VT | +013 | +Processed as LF. | +
| Form feed | +FF | +014 | +Processed as LF. FF can also be selected as a half-duplex turnaround character. | +
| Carriage return | +CR | +015 | +Moves cursor to left margin on current line. CR can also be selected as a half-duplex +turnaround character. | +
| Shift out | +SO | +016 | +Selects G1 character set designated by a select character set sequence. | +
| Shift in | +SI | +017 | +Selects G0 character set designated by a select character set sequence. | +
| Device control 1 | +DC1 | +021 | +Processed as XON. DC1 causes terminal to continue transmitting characters. | +
| Device control 3 | +DC3 | +023 | +Processed as XOFF. DC3 causes terminal to stop transmitting all characters except +XOFF and XON. DC3 can also be selected as a half-duplex turnaround character. | +
| Cancel | +CAN | +030 | +If received during an escape or control sequence, cancels the sequence and displays
+substitution character (![[]](char141.png){kind=small} ). |
+
| Substitute | +SUB | +032 | +Processed as CAN. | +
| Escape | +ESC | +033 | +Processed as a sequence introducer. | +
| Name | +Mnemonic | +Mode | +Sequence | +
|---|---|---|---|
| Keyboard action | +KAM | +Locked | +ESC [ 2 h |
+
| Insertion-replacement | +IRM | +Insert | +ESC [ 4 h |
+
| Send-receive | +SRM | +Off | +ESC [ 1 2 h |
+
| Linefeed/new line | +LMN | +New line | +ESC [ 2 0 h |
+
| Cursor key | +DECCKM | +Application | +ESC [ ? 1 h |
+
| ANSI/VT52 | +DECANM | +ANSI | +N/A | +
| Column | +DECCOLM | +132 column | +ESC [ ? 3 h |
+
| Scrolling | +DECSCLM | +Smooth | +ESC [ ? 4 h |
+
| Screen | +DECSCNM | +Reverse | +ESC [ ? 5 h |
+
| Origin | +DECOM | +Relative | +ESC [ ? 6 h |
+
| Auto wrap | +DECAWM | +On | +ESC [ ? 7 h |
+
| Auto repeat | +DECARM | +On | +ESC [ ? 8 h |
+
| Print form feed | +DECPFF | +On | +ESC [ ? 1 8 h |
+
| Print extent | +DECPEX | +Full screen | +ESC [ ? 1 9 h |
+
| Name | +Mnemonic | +Mode | +Sequence* | +
|---|---|---|---|
| Keyboard action | +KAM | +Unlocked | +ESC [ 2 l |
+
| Insertion-replacement | +IRM | +Replace | +ESC [ 4 l |
+
| Send-receive | +SRM | +On | +ESC [ 1 2 l |
+
| Linefeed/new line | +LMN | +Linefeed | +ESC [ 2 0 l |
+
| Cursor key | +DECCKM | +Cursor | +ESC [ ? 1 l |
+
| ANSI/VT52 | +DECANM | +VT52 | +ESC [ ? 2 l |
+
| Column | +DECCOLM | +80 column | +ESC [ ? 3 l |
+
| Scrolling | +DECSCLM | +Jump | +ESC [ ? 4 l |
+
| Screen | +DECSCNM | +Normal | +ESC [ ? 5 l |
+
| Origin | +DECOM | +Absolute | +ESC [ ? 6 l |
+
| Auto wrap | +DECAWM | +Off | +ESC [ ? 7 l |
+
| Auto repeat | +DECARM | +Off | +ESC [ ? 8 l |
+
| Print form feed | +DECPFF | +Off | +ESC [ ? 1 8 l |
+
| Print extent | +DECPEX | +Scrolling region | +ESC [ ? 1 9 l |
+
| * The last character of the sequence is lowercase L (1548) | +|||
| Cursor Key (Arrow) | +ANSI Characters Generated | +|
|---|---|---|
| Reset (Cursor) | +Set (Application) | +|
| Up | +ESC [ A |
+ESC O A |
+
| Down | +ESC [ B |
+ESC O B |
+
| Right | +ESC [ C |
+ESC O C |
+
| Left | +ESC [ D |
+ESC O D |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Alternate | +DECKPAM | +ESC = |
+
| Numeric | +DECKPNM | +ESC > |
+
| Key | +VT52 Numeric Keypad Mode | +VT52 Alternate Keypad Mode | +ANSI Numeric Keypad Mode | +ANSI Alternate Keypad Mode | +
|---|---|---|---|---|
| 0 | +0 | +ESC ? p |
+0 | +ESC O p |
+
| + | + | + | + | + |
| 1 | +1 | +ESC ? q |
+1 | +ESC O q |
+
| 2 | +2 | +ESC ? r |
+2 | +ESC O r |
+
| 3 | +3 | +ESC ? s |
+3 | +ESC O s |
+
| 4 | +4 | +ESC ? t |
+4 | +ESC O t |
+
| 5 | +5 | +ESC ? u |
+5 | +ESC O u |
+
| 6 | +6 | +ESC ? v |
+6 | +ESC O v |
+
| 7 | +7 | +ESC ? w |
+7 | +ESC O w |
+
| 8 | +8 | +ESC ? x |
+8 | +ESC O x |
+
| 9 | +9 | +ESC ? y |
+9 | +ESC O y |
+
| - (minus) | +- (minus) | +ESC ? m |
+- (minus) | +ESC O m |
+
| , (comma) | +, (comma) | +ESC ? l* |
+, (comma) | +ESC O l* |
+
| . (period) | +. (period) | +ESC ? n |
+. (period) | +ESC O n |
+
| ENTER | +Same as RETURN | +ESC ? M |
+Same as RETURN | +ESC O M |
+
| PF1 | +ESC P |
+ESC P |
+ESC O P |
+ESC O P |
+
| PF2 | +ESC Q |
+ESC Q |
+ESC O Q |
+ESC O Q |
+
| PF3 | +ESC R |
+ESC R |
+ESC O R |
+ESC O R |
+
| PF4 | +ESC S |
+ESC S |
+ESC O S |
+ESC O S |
+
| * The last character of the sequence is lowercase L (1548) | +||||
| Character Set | +G0 Designator | +G1 Designator | +
|---|---|---|
| United Kingdom (UK) | +ESC ( A |
+ESC ) A |
+
| United States (US) | +ESC ( B |
+ESC ) B |
+
| Special characters and line drawing set | +ESC ( 0 |
+ESC ) 0 |
+
| Alternate character ROM | +ESC ( 1 |
+ESC ) 1 |
+
| Alternate character ROM - special characters | +ESC ( 2 |
+ESC ) 2 |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Single shift 2 | +SS2 | +ESC N |
+
| Single shift 3 | +SS3 | +ESC O |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Select graphic rendition (no attributes) | +SGR | +ESC [ m |
+
| Select graphic rendition (no attributes) | +SGR | +ESC [ 0 m |
+
| Select graphic rendition (select attribute bold) | +SGR | +ESC [ 1 m |
+
| Select graphic rendition (select attribute underline) | +SGR | +ESC [ 4 m |
+
| Select graphic rendition (select attribute blink) | +SGR | +ESC [ 5 m |
+
| Select graphic rendition (select attribute, reverse video) | +SGR | +ESC [ 7 m |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Set top and bottom margins | +DECSTBM | +ESC [ Pt ; Pb r |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Cursor up | +CUU | +ESC [ Pn A |
+
| Cursor down | +CUD | +ESC [ Pn B |
+
| Cursor forward (right) | +CUF | +ESC [ Pn C |
+
| Cursor backward (left) | +CUB | +ESC [ Pn D |
+
| Cursor position | +CUP | +ESC [ Pl ; Pc H |
+
| Cursor position (home) | +CUP | +ESC [ H |
+
| Horizontal and vertical position | +HVP | +ESC [ Pl ; Pc f |
+
| Horizontal and vertical position (home) | +HVP | +ESC [ f |
+
| Index | +IND | +ESC D |
+
| Reverse index | +RI | +ESC M |
+
| Next line | +NEL | +ESC E |
+
| Save cursor (and attributes) | +DECSC | +ESC 7 |
+
| Restore cursor (and attributes) | +DECRC | +ESC 8 |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Horizontal tab set (at current column) | +HTS | +ESC H |
+
| Tabulation clear (at current column) | +TBC | +ESC [ g |
+
| Tabulation clear (at current column) | +TBC | +ESC [ 0 g |
+
| Tabulation clear (all tabs) | +TBC | +ESC [ 3 g |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Double-height top half | +DECDHL | +ESC # 3 |
+
| Double-height bottom half | +DECDHL | +ESC # 4 |
+
| Single-width single-height | +DECSWL | +ESC # 5 |
+
| Double-width single-height | +DECDWL | +ESC # 6 |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Erase in line (cursor to end of line) | +EL | +ESC [ K |
+
| Erase in line (cursor to end of line) | +EL | +ESC [ 0 K |
+
| Erase in line (beginning of line to cursor) | +EL | +ESC [ 1 K |
+
| Erase in line (entire line containing cursor) | +EL | +ESC [ 2 K |
+
| Erase in display (cursor to end of screen) | +ED | +ESC [ J |
+
| Erase in display (cursor to end of screen) | +ED | +ESC [ 0 J |
+
| Erase in display (beginning of screen to cursor) | +ED | +ESC [ 1 J |
+
| Erase in display (entire screen) | +ED | +ESC [ 2 J |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Delete character | +DCH | +ESC [ Pn P |
+
| Insert line | +IL | +ESC [ Pn L |
+
| Delete line | +DL | +ESC [ Pn M |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Media copy (enter auto print) | +MC | +ESC [ ? 5 i |
+
| Media copy (exit auto print) | +MC | +ESC [ ? 4 i |
+
| Media copy (enter printer controller) | +MC | +ESC [ 5 i |
+
| Media copy (exit printer controller) | +MC | +ESC [ 4 i |
+
| Media copy (print screen) | +MC | +ESC [ i |
+
| Media copy (print screen) | +MC | +ESC [ 0 i |
+
| Media copy (print cursor line) | +MC | +ESC [ ? 1 i |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Device status report (request status of VT102) | +DSR | +ESC [ 5 n |
+
| Response: | ++ | + |
| Terminal OK | +DSR | +ESC [ 0 n |
+
| Terminal not OK | +DSR | +ESC [ 3 n |
+
| Device status report (request status of printer) | +DSR | +ESC [ ? 1 5 n |
+
| Response: | ++ | + |
| Printer ready | +DSR | +ESC [ ? 1 0 n |
+
| Printer not ready | +DSR | +ESC [ ? 1 1 n |
+
| No printer | +DSR | +ESC [ ? 1 3 n |
+
| Device status report (report cursor position) | +DSR | +ESC [ 6 n |
+
| Cursor position report | +CPR | +ESC [ Pl ; Pc R |
+
| Device attributes (what are you) | +DA | +ESC [ c |
+
| Device attributes (what are you) | +DA | +ESC [ 0 c |
+
| Identify terminal (what are you) | +DECID | +ESC Z |
+
NOTE: |
+||
| Device attributes response: VT102 | +DA | +ESC [ ? 6 c |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Reset to initial state | +RIS | +ESC c |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Screen alignment display (fill screen with "Es") | +DECALN | +ESC # 8 |
+
| Invoke confidence test (power-up test) | +DECTST | +ESC [ 2 ; 1 y |
+
| Invoke confidence test (data loopback test; requires test connector) | +DECTST | +ESC [ 2 ; 2 y |
+
| Invoke confidence test (EIA modem control test; requires test connector) | +DECTST | +ESC [ 2 ; 4 y |
+
| Invoke confidence test (repeat power-up test continuously until failure or power-off) | +DECTST | +ESC [ 2 ; 9 y |
+
| Invoke confidence test (repeat data loopback test continuously until failure or power-off; requires test connector) | +DECTST | +ESC [ 2 ; 1 0 y |
+
| Invoke confidence test (repeat EIA test continuously until failure or power-off; requires test connector) | +DECTST | +ESC [ 2 ; 1 2 y |
+
| Invoke confidence test (printer port data loopback test; requires test connector) | +DECTST | +ESC [ 2 ; 1 6 y |
+
| Invoke confidence test (repeat printer port data loopback test continuously until failure or power-off; requires test connector) | +DECTST | +ESC [ 2 ; 2 4 y |
+
| Name | +Mnemonic | +Sequence | +
|---|---|---|
| Load LEDs (L1 off) | +DECLL | +ESC [ q |
+
| Load LEDs (L1 off) | +DECLL | +ESC [ 0 q |
+
| Load LEDs (L1 on) | +DECLL | +ESC [ 1 q |
+
| Modes | +Sequence | +
|---|---|
| Enter ANSI mode | +ESC < |
+
| Name | +Sequence | +
|---|---|
| Enter alternate keypad mode | +ESC = |
+
| Exit alternate keypad mode (Numeric keypad mode) | +ESC > |
+
NOTE: VT52 alternate keypad and numeric keypad mode different than ANSI.
+| Name | +Sequence | +
|---|---|
| Special graphics character set | +ESC F* |
+
| Select US/UK character set (as determined by the US/UK character SET-UP feature) | +ESC G |
+
| * Same as special character and line drawing set in ANSI mode. | +|
| Name | +Sequence | +
|---|---|
| Cursor up* | +ESC A |
+
| Cursor down* | +ESC B |
+
| Cursor right* | +ESC C |
+
| Cursor left* | +ESC D |
+
| Cursor to home | +ESC H |
+
| Direct cursor address | +ESC Y Pl Pc† |
+
| Reverse line feed | +ESC I‡ |
+
| * Same when sent from the terminal. | +|
| † Line and column numbers for direct cursor address are single character codes whose values are the desired number plus 378. +Line and colum numbers start at one. |
+|
| ‡ The last character of the sequence is an uppercase i (1118). | +|
| Name | +Sequence | +
|---|---|
| Erase to end of line | +ESC K |
+
| Erase to end of screen | +ESC J |
+
| Name | +Sequence | +
|---|---|
| Enter auto print mode | +ESC ^ |
+
| Exit auto print mode | +ESC _ |
+
| Enter printer controller mode | +ESC W |
+
| Exit printer controll mode | +ESC X |
+
| Print screen | +ESC ] |
+
| Print cursor line | +ESC V |
+
| Name | +Sequence | +
|---|---|
| Identify (what are you) | +ESC Z |
+
| Response: VT102 (same as VT52) | +ESC / Z |
+
This appendix summarizes the ANSI code extension techniques defined in +standards X3.41-1974 and X3.64-1979. Those specifications cover many +special cases and details not included here.
+The ANSI standards define types of characters used for specific purposes. +You can determine a character's type by its position in the ASCII +table (Table D-1). There are two general categories of characters:
+This table and the ANSI system can work for either a 7-bit or 8-bit character +environment. The VT102 uses only 7-bit characters.
+NOTE: The ASCII 7-bit table corresponds to International Standards Organization +(ISO) standard 646 and International Telegraph and Telephone +Consultive Committee (CCITT) alphabet 5.
+All control characters and groups of characters (sequences) not intended +for display on the screen are control functions. Not all control functions +perform an action in every ANSI device, but each device can recognize all +control functions and discard any that do not apply to it. Therefore, each +device performs a subset of the ANSI functions.
+Because different devices use different subsets, compliance with ANSI +does not mean compatibility between devices. Compliance only means +that a particular function, if defined in the ANSI standard, is invoked by the +same control function in all devices. If an ANSI device does not perform +an action that has a control function defined in the ANSI standard, it cannot +use that control function for any other purpose.
+Escape and control sequences provide more controls in addition to the +control characters in the ASCII 7-bit table. These multiple-character control +sequences are not displayed but control the displaying, processing, +and transmission of characters. At the end of a sequence or during an +error condition, the terminal continues to display received characters. +See Error Recovery in Chapter 5 for specific error conditions.
+The format for an escape sequence is as follows.
+ESC I.....I F +033 040-057 060-176 + +Escape Intermediate Final +sequence characters character +introducer (0 or more (1 character) + characters)+
This is the ESC character (octal 033) defined +by ANSI X3.4-1977. After receiving ESC, the terminal stores (but +does not display) all control characters received in the proper range.
These are characters received after ESC in +the octal range of 040 - 057 (column 2 of the ASCII table). The terminal +stores intermediate characters as part of the control function.
This is a character received after ESC in the octal +range of 060 - 176 (columns 3 - 7 of the ASCII table). The final character +indicates the end of the control function. The intermediate and final characters +together define the function of the sequence. The terminal then +performs the specified function and continues to display received characters. +ANSI standard control functions have a final character in the octal +range of 100 - 176 (columns 4 - 7 of the ASCII table). Private sequences +have a final character in the octal range of 060 - 077 (column 3 of the +ASCII table).
Action: Designate ASCII character set as G0.
+ESC ( B +033 050 102 + | | | + | | +------- Final Character + | +------------ Intermediate Character + +----------------- Escape Sequence Introducer+
The format of a control sequence is as follows.
+CSI P.....P I.....I F +033 133 060-077 040-057 100-176 + +Control Parameter Intermediate Final character +sequence characters characters (1 character) +introducer (0 or more (0 or more + characters) characters)+
The CSI is the ESC (octal 033) and [ (octal +133) characters defined by ANSI X3.41-1977. These characters provide +8-bit control functions by using 7-bit characters. The VT102 supports +only 7-bit characters. After receiving CSI characters, the terminal stores +(but does not display) all control characters received in the proper range.
These are characters received after the CSI +character, in the octal range of 060 - 077 (column 3 of the ASCII table). +The parameter characters modify the action or interpretation of the control +function. The terminal interprets parameter characters as private +when the < = > ? characters (octal 074 - 077) begin the paramter +string. The : character (octal 072) is reserved. This means an ANSI-specified +control sequence can have a parameter function with a private interpretation.
+The terminal uses two types of parameter characters, numeric and selective. +A numeric parameter represents a decimal number, designated by +Pn. The decimal characters have a range of 0 - 9 (octal 060 - 071). A +selective parameter comes from a list of specified parameters, designated +by Ps.
+If a control sequence includes more than one parameter, the parameters +are separated by a delimiter, the ; character (octal 073).
These are characters received after the CSI +character, in the octal range of 040 - 057 (column 2 of the ASCII table). +The terminal stores these characters as part of the control function.
+NOTE: The terminal does not use intermediate characters in control +functions.
This is a character received after the CSI character, in +the octal range of 100 - 176 (columns 4 - 7 of the ASCII table). The final +character indicates the end of the control function. The intermediate and +final characters together define the function of the sequence. The terminal +then performs the specified function and continues to display received +characters. ANSI standard control functions have a final character in the +octal range of 100 - 157 (columns 4 - 6 of the ASCII table). Private sequences +have a final character in the octal range of 160 - 176 (column 7 +of the ASCII table).
Action: Clear all horizontal tabs.
+ESC [ 3 g +033 133 063 147 + | | | | + +--+-+ | | + | | +----- Final Character + | +---------- Parameter Character + +----------------- Control Sequence Introducer+
These examples show the use of multiple functions selected in one sequence, +private parameters and private sequences.
+ESC [ ? 4 h Set smooth scroll mode +033 133 077 064 150 (? = ANSI private parameter) + +ESC [ 2 ; 1 y Invoke self-test +033 133 062 073 061 171 (y = ANSI private sequence)+ + + diff --git a/DOCS/vt102-ug/appendixe.html b/DOCS/vt102-ug/appendixe.html new file mode 100644 index 0000000..8560da1 --- /dev/null +++ b/DOCS/vt102-ug/appendixe.html @@ -0,0 +1,49 @@ + + + +
This appendix describes the differences between the VT102 and VT100 +video terminals.
+The VT102 is a bounded video terminal with no expansion or upgrade capabilities. +Therefore, the VT102 does not provide the following VT100 features.
+This chapter provides an overview of how the VT102 video terminal operates. +The text describes all controls, indicators, and general operating +procedures. Detailed operating information depends on the computer and +its application software.
+The terminal operates either on-line, off-line, or in SET-UP. You select on-line +and off-line in SET-UP. Chapter 3 describes SET-UP and provides information +about selecting on-line and off-line.
+When the ON LINE indicator is on, the terminal can communicate with the +computer. When on-line, the terminal serves as both an input and output +device of the computer. Figure 1-1 shows a general block diagram of the +terminal while on-line.
+As an input device, the terminal places keyboard-generated characters in +a keyboard character buffer. The characters are then taken from the buffer +and transmitted to the computer.
+As an output device, the terminal places received characters in the input +character buffer for processing. When processing, the terminal removes +the received characters from the buffer and either displays or prints them.
+When the OFF LINE indicator is on, the terminal cannot communicate with +the computer. Characters typed on the keyboard appear on the screen. +Figure 1-2 shows a general block diagram of the terminal while off-line.
+An optional serial printer connects to the terminal's printer interface. +Therefore, you can produce printed copy without a separate communication +line and interface to the computer. The printer can print when the +terminal is on- or off-line.
+The terminal has five groups of controls and indicators: monitor controls, +communication switches, keyboard controls, visual indicators, and audible +indicators.
+The terminal has two controls on the monitor backpanel, the voltage selection +switch and the power switch (Figure 1-3). The following paragraphs +describe these monitor controls.
+This switch allows the terminal to operate +with available ac input voltage range. If you change the switch position, +you must also change the fuse. The switch position and fuse are selected +when the terminal is installed. See Chapter 7 for more information about +installing the terminal.
+CAUTION: You may damage the terminal if you set the voltage selection +switch to the wrong position and use the wrong fuse.
+This switch controls ac power to the terminal. When ac +power is on, either the ON LINE or OFF LINE indicator is on. See Keyboard +Indicators in this chapter for more information.
+Turn the terminal on (power up) by using the following procedure.
+NOTE: The on or off state of other indicators depends on the +communication signals received and terminal features selected.
If the test finds an error, the terminal provides one of the following +indications.
+See Chapter 9 if the terminal does not power up correctly.
+The terminal has two types of internal switches, communication switches +and 20 mA current loop option switches. The following paragraphs describe +these switches.
+These ten switches select the communication +lines used by the modem connector. The switches are set during +installation. See Chapter 7 for the selection procedure.
+The 20 mA current loop option +(VT1XX-CA) has two switches that select active or normal (passive) operation +for the transmitter and receiver. See Chapter 8 for more information +about the 20 mA current loop option.
+The terminal keyboard has a main keyboard and numeric keypad (Figure +1-4). The main keyboard looks and operates like a standard typewriter. +The numeric keypad allows rapid entry of numeric data or function characters +(used with some application software). The keys are divided into +four groups: standard keys, function keys, printing keys, and SET-UP +keys.
+Figure 1-5 identifies the standard typewriter and calculator +keys. The computer can select the numeric keypad to generate the +same characters as the main keyboard. The minus, comma, period, and +numeric keys on the keypad operate like the corresponding unshifted +keys on the keyboard.
+SHIFT and CAPS LOCK modify standard key characters. They do not +modify numeric keypad characters. The following paragraphs describe SHIFT and CAPS LOCK. Chapter 4 describes all the characters generated +by the standard keys.
+
SHIFT
+When you hold down SHIFT, the standard keys on the main keyboard generate
+uppercase characters. You can also use SHIFT with the function,
+printing, and SET-UP keys. See the following paragraphs in this chapter
+for more information.
CAPS LOCK
+This is a two-position locking key. If you lock down CAPS LOCK, the alphabetic
+keys generate uppercase characters. If you release CAPS
+LOCK, the alphabetic keys generate lowercase characters. CAPS LOCK
+does not affect the function and numeric keypad keys.
NOTE: CAPS LOCK does not affect the numeric and special symbol +keys. Therefore, CAPS LOCK does not operate like the SHIFT LOCK of a +typewriter.
+Figure 1-6 identifies the function keys. The computer +can also select the numeric keypad to generate function characters. The +application software or communication system define the use of function +keys. Chapter 4 describes all the characters generated by the function +keys. The following paragraphs provide a general description of each +function key.
+
NO SCROLL
+This key controls scrolling on the screen. Scrolling is the upward or downward
+movement of existing lines on the screen to allow new lines to appear.
+When you first press this key, scrolling stops and new characters
+cannot appear. When pressed again, scrolling continues and new characters
+can appear.
NOTE: NO SCROLL operates only in full-duplex communication with the +auto XON/XOFF SET-UP feature on. This key does not operate with the +auto XON/XOFF feature off or with half-duplex communication.
+
BREAK/HERE IS
+This key generates a break when the break enable SET-UP feature is on.
+See Chapter 3 for more information about SET-UP features and Chapter 6
+for more information about break.
When you hold down SHIFT, BREAK generates a long break disconnect. +With some modems, a long break disconnect causes a communication +(phone) line disconnect. See Break in Chapter 6 for more information +about long break disconnects.
+When you hold down CTRL, HERE IS transmits the answerback message. +The answerback message identifies the terminal to the computer. You enter +the answerback message in SET-UP. See Chapter 3 for more information +about the answerback SET-UP feature.
+![[Up] [Down] [Left] [Right]](keys/br/arrows.png){kind=small}
Cursor Control Keys
+These keys are defined by the application software. However, they usually
+generate cursor control commands. The cursor is a screen indicator
+showing the line and column where the next character will appear.
ESC
+This key generates the escape (ESC) control character, defined by the
+application software.
TAB
+This key generates the tab (TAB) control character, defined by the application
+software.
CTRL
+When you hold down CTRL, pressing another key may generate a control
+character defined by the application software. Chapter 4 describes the
+control character.
You can also use CTRL with the HERE IS and printing keys. See the description +of these keys in this chapter for more information.
+
BACK SPACE
+This key generates the back space (BS) control character, defined by the
+application software.
DELETE
+This key generates the delete (DEL) control character, defined by the application
+software.
RETURN
+This key generates either a carriage return, or carriage return and linefeed.
+The linefeed/new line SET-UP feature selects the characters generated.
+See Chapter 3 for more information about this feature.
When using half-duplex coded control (HDX B), RETURN may also automatically +generate a line turnaround character. Setting the auto turnaround +SET-UP feature selects automatic generation. Setting the turnaround/disconnect +character SET-UP feature selects the turnaround +character. See Chapter 3 for more information about these features.
+
LINE FEED
+This key generates the linefeed (LF) control character, defined by the application
+software.
Figure 1-7 identifies the keys that control printing. The +optional serial printer can print when the terminal is on- or off-line. The +following paragraph describes the (PRINT) key. See Chapter 2 for more +information about printing operations.
+
(PRINT)/ENTER
+This key works with CTRL and SHIFT to control printing. When you hold
+down CTRL, (PRINT) turns the auto print (line-at-a-time printing) operation
+on and off. When you hold down SHIFT, (PRINT) causes a print screen
+operation.
Figure 1-8 identifies the keys used in SET-UP. SET-UP +lets you select terminal features from the keyboard. SET-UP is divided +into SET-UP A and SET-UP B displays. Both displays show a summary of +feature selections. Chapter 3 provides both SET-UP feature descriptions +and step-by-step feature selection procedures. Read Chapter 3 before +using the SET-UP keys. The following paragraphs describe these keys.
+
SET-UP
+This key places the terminal in SET-UP. In SET-UP, you can change the
+terminal SET-UP features.
![[2]](keys/br/2.png){kind=small}
SET/CLEAR TAB
+In SET-UP A, this key sets or clears individual horizontal tab stops.
+SET/CLEAR TAB does not operate in SET-UP B.
![[3]](keys/br/3.png){kind=small}
CLEAR ALL TABS
+In SET-UP A, this key clears all horizontal tab stops, CLEAR ALL TABS
+does not operate in SET-UP B.
![[4]](keys/br/4.png){kind=small}
ON/OFF LINE
+In any SET-UP display, this key switches the terminal between on-line and
+off-line. While on-line, the terminal can communicate with the computer.
+While off-line, the terminal cannot communicate with the computer; keyboard
+entries appear on the screen. The optional serial printer can print
+when the terminal is on- or off-line.
![[5]](keys/br/5.png){kind=small}
SETUP A/B
+In any SET-UP display, this key switches the terminal between SET-UP A
+and SET-UP B.
![[6]](keys/br/6.png){kind=small}
TOGGLE 1/0
+In SET-UP B, this key changes the feature selected by the cursor.
+TOGGLE 1/0 does not operate in SET-UP A.
![[7]](keys/br/7.png){kind=small}
TRANSMIT SPEED
+In SET-UP B, this key selects the transmit speed (baud rate) for either the
+modem or printer interface. TRANSMIT SPEED does not operate in SET-UP
+A.
![[8]](keys/br/8.png){kind=small}
RECEIVE SPEED
+In SET-UP B, this key selects the receive speed (baud rate) for either the
+modem or printer interface. RECEIVE SPEED does not operate in SET-UP
+A.
![[9]](keys/br/9.png){kind=small}
80/132 COLUMNS
+In SET-UP A, this key selects the display line size (80 or 132 columns per
+line). 80/132 COLUMNS does not operate in SET-UP B.
![[0]](keys/br/0.png){kind=small}
RESET
+In any SET-UP display, this key starts the reset sequence. Pressing
+RESET is the same as turning the power switch off and on.
![[Up] [Down]](keys/br/arrowsud.png){kind=small}
Screen Brightness Keys
+In any SET-UP display, ![[Up]](arrowup.png){kind=small}
increases and ![[Down]](arrowdown.png){kind=small}
decreases the screen brightness.
![[Left] [Right]](keys/br/arrowslr.png){kind=small}
Modem/Printer Select Keys
+In any SET-UP display, ![[Left]](arrowleft.png){kind=small}
and ![[Right]](arrowright.png){kind=small}
move the cursor left and right. In SET-UP
+B, the arrow keys and SHIFT select either the modem or printer interface
+features. When you hold down SHIFT, selects modem features and
+selects printer features.
![[A]](keys/br/a.png){kind=small}
Answerback
+In SET-UP B, SHIFT and A let you create the answerback message. Hold
+down SHIFT and press A; then type the answerback message. You can
+use any keyboard key. The terminal stores this identifying message for
+transmission to the computer.
![[C]](keys/br/c.png){kind=small}
Turnaround/Disconnect
+In SET-UP B, SHIFT and C select the turnaround/disconnect characters.
+Hold down SHIFT and press C to select the turnaround character. This
+character works in half-duplex communication with coded control turnaround
+(HDX B). The disconnect character indicates the end of communication.
+You must select the disconnect character enable SET-UP feature
+to use the disconnect character.
![[D]](keys/br/d.png){kind=small}
Default
+In any SET-UP display, SHIFT and D select the default SET-UP feature
+settings. Hold down SHIFT and press D to select the default SET-UP feature
+setting. Each SET-UP feature has a default feature setting. Chapter 3
+lists the actual default feature settings.
![[M]](keys/br/m.png){kind=small}
Modem Control
+In SET-UP B, SHIFT and M select the type of communication used. Hold
+down SHIFT and press M to select one of five types of communication.
+There are three types of full-duplex and two types of half-duplex communication.
![[P]](keys/br/p.png){kind=small}
Data/Parity Bits
+In SET-UP B, SHIFT and P select the data/parity bits feature for either the
+modem or printer interface. Hold down SHIFT and press P to change the
+number of data bits per character and type of parity selected.
![[R]](keys/br/r.png){kind=small}
Recall
+In any SET-UP display, SHIFT and R perform a SET-UP feature recall. Hold
+down SHIFT and press R to recall the SET-UP features stored in user
+memory.
![[S]](keys/br/s.png){kind=small}
Store
+In any SET-UP display, SHIFT and S perform a SET-UP feature store. Hold
+down SHIFT and press S to store the SET-UP features in operating memory
+into user memory.
![[T]](keys/br/t.png){kind=small}
Tab Default
+In SET-UP A, SHIFT and T select a tab default. Hold down SHIFT and
+press T to select a tab default. This clears all tab stops and sets a tab
+stop every eighth character position.
The following paragraphs describe the function of each indicator shown in +Figure 1-9.
+ON LINE
+This indicator is on when the terminal is on-line and can communicate with
+the computer. Either ON LINE or OFF LINE is on when power is on.
NOTE: Depending on the type of communication selected, the terminal +may not communicate with the computer until a communication line connection +exists. See Chapter 6 for more information about communication +types.
+OFF LINE
+This indicator is on when the terminal is off-line and cannot communicate
+with the computer. When off-line, the terminal displays keyboard characters
+on the screen. Either ON LINE or OFF LINE is on when the power is
+on.
KBD LOCKED
+This indicator is on during a keyboard locked condition. This means the
+keyboard character buffer is full and cannot accept more keyboard characters.
+The keyboard character buffer holds keyboard characters until the
+terminal transmits them to the computer (Figure 1-1). If KBD LOCKED is
+on, keyboard characters are lost. If the keyclick SET-UP feature is on,
+keys will not generate keyclicks.
NOTE: The terminal can receive characters from the computer during +the keyboard locked condition.
+There are several causes for the keyboard locked condition (Table 1-1). +Each cause has a method to clear the keyboard locked condition. When +the condition clears, the terminal can transmit characters to the computer +and the KBD LOCKED indicator goes off. If the keyclick SET-UP feature is +on, keys will generate keyclicks.
+CTS
+This indicator shows the on and off condition of the clear to send (CTS) or
+secondary clear to send (SCTS) modem connector signals. The internal
+communication switches select the connector signal used. See Chapter 6
+for more information about the communication signals and internal communication
+switches.
NOTE: If the 20 mA current loop option (VT1XX-CA) is installed, the CTS +signal is not used.
+DSR
+This indicator shows the on and off state of the data set ready (DSR)
+modem connector signal. This signal is on when the local modem (connected
+to the terminal) is ready to communicate. If the signal is off, the
+modem cannot communicate.
NOTE: If the 20 mA current loop option (VT1XX-CA) is installed, the DSR +signal is not used.
+INSERT
+This indicator shows when the terminal is in insert or replace mode. The
+computer selects these modes. In insert mode, INSERT is on. The terminal
+inserts new characters at the cursor position. Characters displayed to
+the right of the cursor move to the right. Characters moved past the right
+margin are lost.
In replace mode, INSERT is off. The terminal writes new characters over +the current display characters at the cursor position.
+L1
+This indicator is turned on and off by the computer. Therefore, the application
+software defines the meaning of L1.
There are three audible indicators: a keyclick, a bell tone, and a series of +bell tones. The following paragraphs describe these indicators.
+A keyclick sounds when you press a key, with the following +exceptions.
+A bell tone sounds in each of the following cases.
+A series of bell tones sounds to indicate a problem +in storing or recalling the SET-UP features in user memory. If the terminal +has a problem, it automatically uses the default SET-UP feature selections. +See Chapter 3 for more information about the SET-UP feature memories.
+ + + diff --git a/DOCS/vt102-ug/chapter10.html b/DOCS/vt102-ug/chapter10.html new file mode 100644 index 0000000..99f0152 --- /dev/null +++ b/DOCS/vt102-ug/chapter10.html @@ -0,0 +1,536 @@ + + + +This chapter describes the accessories and supplies offered by DIGITAL +for the VT102. Part numbers and ordering information are included. Item +numbers in Figure 10-1 correspond to item numbers in the following table.
+| Item | +Part Number | +Description | +
|---|---|---|
| 1 | +VT1XX-FA | +Glass filter, gray, antiglare | +
| 1 | +VT1XX-FB | +Glass filter, green, antiglare | +
| 1 | +VT1XX-FC | +Glass filter, bronze, antiglare | +
| 1 | +VT1XX-AE | +Formed plastic screen filter, gray, antiglare coating | +
| 1 | +VT1XX-AW | +Formed plastic screen filter, green, antiglare coating | +
| 1 | +VT1XX-AX | +Formed plastic screen filter, yellow, antiglare coating | +
| 1 | +VT1XX-AY | +Formed plastic screen filter, amber, antiglare coating | +
| 1 | +VT1XX-AR | +Nonreflective filter screen | +
| 2 | +VT1XX-ST | +Terminal stand with casters | +
| 2 | +VT1XX-SU | +Terminal stand with casters (lots of 25) | +
| 2 | +VT1XX-SV | +Terminal stand with casters (lots of 50) | +
| 3 | +VT1XX-SA | +Tilt/swivel base | +
| 4 | +17-00083-09 | +United States power cord (120 Vac) | +
| 4 | +17-00083-10 | +United States power cord (220-240 Vac) | +
| 4 | +17-00209-00 | +United Kingdom power cord | +
| 4 | +17-00199-00 | +Continental Europe (SCHUKO) power cord | +
| 4 | +17-00210-00 | +Switzerland power cord | +
| 4 | +17-00198-00 | +Australia power cord | +
| 4 | +17-00310-00 | +Denmark power cord | +
| 4 | +90-00020-01 | +1.25 A fuse (115 or 100 Vac) | +
| 4 | +12-11237-00 | +0.75 A slow blow fuse (230 or 250 Vac) | +
| 5 | +H9850-HK | +Heavy gauge vinyl dust cover, charcoal brown (2-cover set) | +
| 6 | +LA12X-UP | +Blank keycap kit of 50, Keypad 0 | +
| 6 | +LA12X-UB | +Blank keycap kit of 50, Row 1* * Row 1 is first row above space bar |
+
| 6 | +LA12X-UC | +Blank keycap kit of 50, Row 2 | +
| 6 | +LA12X-UR | +Blank keycap kit of 50, Row 3 | +
| 6 | +LA12X-UA | +Blank keycap kit of 50, Row 4 | +
| 6 | +LA12X-US | +Blank keycap kit of 50, Row 5 | +
| 6 | +LA12X-UD | +Blank keycap kit of 50, F & J type | +
| 6 | +LA12X-UE | +Blank keycap kit of 50, SET-UP | +
| 6 | +LA12X-UF | +Blank keycap kit of 50, TAB | +
| 6 | +LA12X-UH | +Blank keycap kit of 50, CAPS LOCK | +
| 6 | +LA12X-UJ | +Blank keycap kit of 50, SHIFT | +
| 6 | +LA12X-UL | +Main array blank keycap set | +
| 6 | +LA12X-UM | +Blank keycap kit of 50, CR | +
| 6 | +LA12X-UN | +Blank keycap kit of 50, ENTER | +
| 6 | +LA12X-UT | +Keycap blank keycap set | +
| 7 | +VT1XX-KA | +KED/EDT keycap overlay | +
| 7 | +VT1XX-KB | +FMS-FED (form editor) keypad overlay | +
| 7 | +VT1XX-KC | +FMS-FDV (form driver) keypad overlay | +
| 8 | +VT1XX-CA | +20 mA current loop interface option with BC05F-15 cable | +
| 9 | +DF01-A | +Acoustic telephone coupler, 300 baud | +
| 10 | +DF02-AA | +Direct connect, Bell 103J/212A equivalent, 300 baud full-duplex modem with EIA RS-232-C interface | +
| 10 | +DF03-AA | +Direct connect, Bell 103J/212A equivalent, 300/1200 baud full-duplex modem with EIA RS-232-C interface | +
| 11 | +30-10958-02 | +Accessory cable DF01-A couplers to terminals | +
| 12 | +BC22A-10 | +EIA RS-232 female - female shielded null modem cable, 3.0 m (10 ft) | +
| 12 | +BC22A-25 | +EIA RS-232 female - female shielded null modem cable, 7.6 m (25 ft) | +
| 12 | +BC22B-10 | +EIA RS-232 male - female shielded extension cable, 3.0 m (10 ft) | +
| 12 | +BC22B-25 | +EIA RS-232 male - female shielded extension cable, 7.6 m (25 ft) | +
| 12 | +BC23A-10 | +Kit of 5 BC22A-10 | +
| 12 | +BC23A-25 | +Kit of 5 BC22A-25 | +
| 12 | +BC23B-10 | +Kit of 5 BC22B-10 | +
| 12 | +BC23B-25 | +Kit of 5 BC22B-25 | +
NOTE: EIA RS-232-C specifies a maximum cable length of 15 m (50 ft). +EIA RS-423 specifies a maximum cable length of 61 m (200 ft). |
+||
| 12 | +BC03M-A0 | +Female - female null modem cable, 30.5 m (100 ft) | +
| 12 | +BC03M-B5 | +Female - female null modem cable, 76.2 m (200 ft) | +
| 12 | +BC03M-E0 | +Female - female null modem cable, 152.4 m (500 ft) | +
| 12 | +BC03M-L0 | +Female - female null modem cable, 304.8 m (1000 ft) | +
| 12 | +BC05X-15 | +20 mA current loop extension cable, 4.6 m (15 ft) | +
| 12 | +BC05X-25 | +20 mA current loop extension cable, 7.6 m (25 ft) | +
| 12 | +BC05X-50 | +20 mA current loop extension cable, 15.2 m (50 ft) | +
| 13 | +H9850-DA | +Antistatic floor mat, DECmat, 122 cm × 183 cm (4 ft × 6 ft), driftwood color (brownish gray) | +
| 13 | +H9850-DB | +Antistatic floor mat, DECmat, 122 cm × 183 cm (4 ft × 6 ft), summer earth color (brown/gold) | +
| 13 | +H9850-DC | +Antistatic floor mat, DECmat, 91 cm × 305 cm (3 ft × 10 ft), silver birch color (silver gray/brown) | +
| 13 | +H9850-DD | +Antistatic floor mat, DECmat, 91 cm × 305 cm (3 ft × 10 ft), autumn bronze color (orange/brown) | +
| 13 | +H9850-DE | +Antistatic floor mat, DECmat, 91 cm × 305 cm (3 ft × 10 ft), driftwood color (brownish gray) | +
| 13 | +H9850-DF | +Antistatic floor mat, DECmat, 122 cm × 183 cm (4 ft × 6 ft), silver birch color (silver gray/brown) | +
| 13 | +H9850-DH | +Antistatic floor mat, DECmat, 122 cm × 183 cm (4 ft × 6 ft), autumn bronze color (orange/brown) | +
| 14 | +H970-EB | +Terminal table, 68.6 cm high × 91.4 cm wide × 76.2 cm deep (27 in × 36 in × 30 in), with levelers | +
| 14 | +H970-HB | +Terminal table, 68.6 cm high × 61.0 cm wide × 76.2 cm deep (27 in × 24 in × 30 in), with levelers | +
| 15 | +H9532-AA | +Workstation with blue front panel and gray side panels, levelers, 122 cm wide × 76.2 cm high × 76.2 cm deep (48 in × 30 in × 30 in) | +
| 15 | +H9532-AB | +Workstation with brown front panel and brown side panels, levelers, 122 cm wide × 76.2 cm high × 76.2 cm deep (48 in × 30 in × 30 in) | +
| 16 | +H9850-AP | +Media mate, file or shelf storage cart with casters and locking drawer, 64.1 cm high × 38.1 cm deep × 47.0 cm wide (25.25 in × 15 in × 18.5 in) | +
| Item | +Part Number | +Description | +
|---|---|---|
| 17 | +EK-VT102-UG | +VT102 User Guide. Describes the installation, +operation, and programming of the VT102. This +document is shipped with the terminal. | +
| 17 | +EK-VT101-PS | +VT101 Series Pocket Service Guide. Describes +procedures used to troubleshoot and repair the +VT102 to the field replaceable unit. | +
| 17 | +EK-VT101-TM | +VT101 Series Technical Manual. Describes +VT102 to a detailed block level. Provides +troubleshooting information for the terminal. +This manual does not contain detailed +schematic drawings. The VT101 Family Field +Maintenance Print Set has detailed schematic +drawings. It is ordered separately. | +
| 17 | +EK-VT102-IP | +VT102 Video Terminal IPB. Provides a detailed +parts breakdown of the VT102 field replaceable +units. This document does not contain part +numbers for printed circuit boards components. +However, components are listed in the +VT101 Family Field Maintenance Print Set. It is +ordered separately. | +
| 17 | +EK-VT102-RC | +VT102 Terminal Programming Reference Card. +Provides a summary of the VT101 escape and +control sequences on a pocket size reference +card. | +
| 18 | +MP-01066 | +VT101 Family Field Maintenance Print Set. +Provides a complete set of electrical and +mechanical schematic diagrams for the VT102 +terminal. | +
| Part Number | +Description | +
|---|---|
| 94-03220-3 | +Screen alignment template | +
| 94-03246-3A | +Character width template | +
| 94-03246-3B | +Character height template | +
| Part Number | +Description | +
|---|---|
| 12-15336-00 | +EIA loopback connector | +
| 70-15503-00 | +20 mA loopback connector | +
| Part Number | +Description | +
|---|---|
| 4A-VT102-00 | +VT102 spares kit | +
[omitted]
+ + + diff --git a/DOCS/vt102-ug/chapter2.html b/DOCS/vt102-ug/chapter2.html new file mode 100644 index 0000000..5537987 --- /dev/null +++ b/DOCS/vt102-ug/chapter2.html @@ -0,0 +1,132 @@ + + + +The VT102 has a built-in serial printer interface that connects to an optional +serial printer. The terminal performs several print operations selected +from the keyboard and computer. This chapter describes the print +operations and how to select them from the keyboard. Chapter 5 describes +how the computer selects print operations.
+The optional serial printer connects to the terminal printer interface (Figure +2-1). The terminal uses the printer interface signals to determine if a +printer is connected and ready to print. If a printer is not connected, the +terminal ignores requests for printing. If a printer is connected but unable +to print, print requests cause the terminal to wait for the print operation to +end. While the terminal is waiting, it cannot display new characters on the +screen. After the print operation ends, the terminal can display new characters.
+NOTE: You can cancel print operations by entering and exiting SET-UP. +If you stop printing by entering and exiting SET-UP, you must move the +printhead to the left margin.
+Printing uses four print operations: auto print (line at a time), print screen, +printer controller, and print cursor line. The computer can select all print +operations while the terminal is on-line. You can only select the auto print +and print screen operations from the keyboard; however, you can select +them while the terminal is on- or off-line. If the terminal is off-line, KBD +LOCKED comes on until printing ends.
+A line of double-height, double-width characters prints as the same line +twice, using single-height, single-width characters. Double-width characters +print as single-width characters.
+Auto print operation prints the current display line before the cursor +moves to the next line. The cursor moves when the terminal receives a +linefeed, form feed, or vertical tab character. (The terminal also transmits +this character to the printer at the end of the printed line).
+If the auto wrap SET-UP feature is on, characters received when the cursor +is at the right margin automatically wrap to the next line. Before the +cursor moves to the next line, the current line prints. The auto wrapped +line ends with the carriage return and linefeed characters. Select auto +print by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Hold down CTRL and press (PRINT) to turn on auto print. | +No visual indication provided. However, current line prints before cursor moves to next +line. When selected, auto print operation continues until turned of. +To stop printing, enter and exit SET-UP. Current line does not print, but auto print stays on. |
+
Turn off auto print by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Hold down CTRL and press (PRINT) to turn off auto print. | +No visual indication provided. | +
Print screen prints a copy of the screen. The print extent SET-UP feature +selects the scrolling region or complete screen to print. The scrolling region +is the area of the screen between the top and bottom margins. The +computer selects the top and bottom margins. Select print screen by using +the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Hold down SHIFT and press (PRINT) to select print screen. | +The printer prints characters displayed on screen. | +
Printer controller gives the computer direct control of the printer. Characters +received from the computer do not appear on the screen; they go +directly to the printer.
+NOTE: If you select print screen from the keyboard while printer controller +is selected, the screen display prints immediately.
+Print cursor line prints the current display line. The cursor position on the +screen does not change.
+ + + diff --git a/DOCS/vt102-ug/chapter3.html b/DOCS/vt102-ug/chapter3.html new file mode 100644 index 0000000..f0c7b7d --- /dev/null +++ b/DOCS/vt102-ug/chapter3.html @@ -0,0 +1,1133 @@ + + + +SET-UP lets you select many VT102 features to configure the terminal for +specific applications. This chapter describes SET-UP and each of the +SET-UP features.
+In SET-UP, you can select features at the keyboard. Current feature selections +appear on the screen. Two SET-UP displays show the features selections +- SET-UP A and SET-UP B (Figure 3-1). The first display (SET-UP +A) shows the location of the tab stops selected. A visual ruler numbers +each column. The second display (SET-UP B) shows the other SET-UP +features.
+You can select SET-UP features at the keyboard or with the computer. +When you select features at the keyboard, the terminal must be in SET-UP. +The terminal can enter SET-UP while on-line or off-line.
+Entering SET-UP cancels print operations. If KBD LOCKED is on, the terminal +erases the keyboard buffer before transmission. Exiting SET-UP +turns off KBD LOCKED. Change the SET-UP feature selections by using +the following general procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to select the correct SET-UP display. | +Terminal displays selected SET-UP display. | +
| Change the SET-UP feature selection. | +SET-UP display shows feature selection. | +
| Store the SET-UP features if desired. | +Terminal displays "Wait" and then SET-UP A. | +
| Press SET-UP to exit SET-UP. | +Usually, characters displayed on screen before entering SET-UP are not lost. These characters reappear on screen +after exiting SET-UP. | +
Table 3-1 lists the SET-UP features that the computer can change. See +Chapter 5 for more information about how the computer selects features.
+The terminal stores SET-UP feature selections in three SET-UP feature +memories: operating (temporary), user, and default (Figure 3-2).
+This memory holds SET-UP feature selections that guide terminal operation. +You can select these features from either the keyboard or computer. +The SET-UP displays show the feature selections in this memory.
+Operating memory features are replaced by user memory features during +a recall, reset, or power-up (terminal is first turned on). Change the feature +selections in operating memory by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to select the correct SET-UP display. | +Terminal displays selected SET-UP display. | +
| Change the SET-UP feature selection. | +SET-UP display shows feature selection. | +
| Press SET-UP to exit SET-UP. | +Terminal operates according to new SET-UP feature selections in operating memory. | +
This memory holds SET-UP feature selections that replace operating +memory features during a store, recall, reset, or power-up. User memory +in nonvolatile, so turning off the power does not affect SET-UP features. +When the terminal is on, you can move SET-UP features between operating +memory and user memory by using store, recall, and reset procedures.
+This procedure enters operating memory SET-UP feature selections +into user memory. You perform a store at the keyboard; the computer +does not have a store procedure. Store the SET-UP feature selections +in user memory by using the following procedure.
+NOTE: The terminal does not check the modem interface during a store; +therefore received characters may be lost.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Hold down SHIFT and press S to store features in user memory. | +Terminal displays Wait while storing feature selections in user memory, then displays SET-UP A. | +
| Press SET-UP to exit SET-UP. | +Characters displayed before entering SET-UP reappear. | +
NOTE: Storing the SET-UP features in user memory, also stores the insertion-replacement +mode selection. However, you cannot select this mode at the keyboard.
+This procedure enters user memory SET-UP feature selections +into operating memory. This erases previous features in operating +memory. Recall the SET-UP features from user memory into operating +memory by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +The terminal displays SET-UP A. | +
| Hold down SHIFT and press R to recall the features. | +Terminal erases screen and displays Wait while recalling feature selections from user memory. When features are
+recalled, the terminal
+
|
+
| Press SET-UP to exit SET-UP. | +Characters displayed before entering SET-UP are lost. When exiting SET-UP, the screen is blank. | +
This procedure causes the terminal to perform a self-test and recall +the user memory feature selections. This erases previous feature selections +in operating memory. Reset the terminal by using the following +procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press RESET to reset the terminal. | +When a reset is performed, the terminal
+
|
+
This memory holds default SET-UP feature selections for all SET-UP features. +Default SET-UP feature selections are typical feature selections +you cannot change. When a default occurs, operating memory SET-UP +feature selections change to default selections. There are two types of +default selections, general and tab default. A default does not change +SET-UP features in user memory. A default occurs when you select it or +when the terminal cannot read user memory.
+This changes all SET-UP features in operating memory +to default memory selections. SET-UP A features are set to 80 columns +per line, with a tab stop every eighth column. SET-UP B default features +are shown in Figure 3-3. The terminal switches off-line and erases the answerback +message from operating memory. Select a general default by +using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Hold down SHIFT and press D to select a general default. | +When a general default is selected, the terminal
+
|
+
| Press SET-UP to exit SET-UP. | +Characters displayed before entering SET-UP are lost; the screen is blank. | +
This clears all terminal tab stop settings and sets a new tab +stop at every eighth column. Select a tab default by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to exit SET-UP. | +Terminal displays SET-UP A. | +
| Hold down SHIFT and press T to select a tab default. | +Tab stops are set every eighth character position in SET-UP A. | +
| Press SET-UP to exit SET-UP. | +Characters displayed before entering SET-UP reappear. | +
SET-UP features change how the terminal operates. They allow you to +configure the terminal to operator preferences, and they provide compatibility +with the computer and ac power source. Table 3-2 divides the +SET-UP features into three types: operator preference, communication +compatibility, and installation.
+These features configure the terminal to operator preferences. They do +not affect information transferred between the terminal, computer, and +printer.
+These features configure the terminal for compatibility with a computer +and optional serial printer. There are many combinations of SET-UP features +used when communicating. An error in these selections may stop +communication or transfer incorrect information between the terminal, +computer, and printer.
+NOTE: This chapter describes the SET-UP features used to provide +compatibility. See Chapter 6 for more information about using these SET-UP +features.
+These features configure the terminal for operation in different installations. +If the terminal location changes, you must verify these feature selections.
+The following descriptions group SET-UP features by the SET-UP display +in which they appear. There are three types: general SET-UP features (in +any SET-UP display), SET-UP A features, and SET-UP B features.
+Each section begins with a general procedure for changing each SET-UP +feature in that SET-UP display. Where needed, the SET-UP feature descriptions +provide more detail.
+You can change the on/off line and screen brightness SET-UP features in +any SET-UP display. Dedicated keys select these features. Each feature +description includes the specific procedure used to select the feature.
+This feature places the terminal either on-line or off-line +(Figure 3-4). While on-line, ON LINE is on and the terminal can communicate +with the computer. The terminal transmits keyboard entries to the +computer and displays characters received from the computer on the screen.
+When switched off-line, the terminal disconnects from the communication +line and erases both the input and keyboard character buffers. While off-line, +OFF LINE is on and the terminal cannot communicate with the computer. +The terminal does not transmit keyboard entries, but displays them +on the screen. Select on-line or off-line by using the following procedure.
+NOTE: When the disconnect character enable SET-UP feature is on, perform +a long break disconnect before switching the terminal off-line. See +Chapter 6 for more information about performing a long break disconnect.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press ON/OFF LINE to select on-line or off-line. | +ON LINE or OFF LINE comes on to show feature selection. | +
| Press SET-UP to exit SET-UP. | +Characters displayed before entering SET-UP reappear. | +
This feature adjusts the screen brightness. Pressing
+ increases brightness and pressing decreases brightness. Adjust
+screen brightness by using the following procedure.
| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press or to adjust brightness. |
+SET-UP display increases or decreases brightness. | +
| Press SET-UP to exit SET-UP. | +Characters displayed before entering SET-UP reappear. | +
The SET-UP A display is similar to Figure 3-5. The display summarizes the +number of columns per line and tab stop feature selections. A ruler on the +bottom display line numbers each column position on a line. A T above the +ruler shows a tab stop. Dedicated keys select SET-UP A features. Each +feature description includes the specific procedure to select the feature.
+This feature selects a display of either 80 or 132 columns +per line. The screen uses 24 display lines regardless of the columns +per line selection. The displayed lines are the same width, but the columns +are closer together when using 132 columns per line (Figure 3-6). +Select the number of columns per line by using the following procedure.
+NOTE: When printing characters displayed on the screen, you must set +the horizontal margins of the printer wider than this feature selection.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press 80/132 COLUMNS to select the number of columns per line. | +The ruler on the bottom display shows feature selection. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP are lost; the screen is blank. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
Tab stops are column positions selected on screen lines. +The cursor can tab (advance) to the column with the tab stop. You can +change tab stops one at a time, or clear all tabs stops and set them one +at a time.
+SET/CLEAR TAB sets and clears each tab stop one at a time. CLEAR +ALL TABS clears all tab stops. A tab default sets a tab stop every eighth +column position. (See SET-UP Feature Memories in this chapter for more +information about tab default). Select the tab stops by using the following +procedure.
+NOTE: When printing characters displayed on the screen, terminal and +printer tab stops are ignored. When using printer controller operation, +printer horizontal tab stops must match the computer.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press CLEAR ALL TABS.
+ or |
+This clears all tabs. | +
| Press SET/CLEAR TAB to select tab stops. | +This sets or clears the tab at the cursor position. You can move the
+cursor by using , , RETURN, TAB,
+or SPACE BAR. |
+
| Press SET-UP to exit SET-UP. or |
+Characters displayed on the screen before entering SET-UP appear. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
You can only enter SET-UP B from SET-UP A. The SET-UP B display is similar +to Figure 3-7. Figure 3-8 summarizes the SET-UP B display features. +The bottom display line shows groups of switches indicating the features +selected. Modem interface and printer interface features appear above +the switches.
+Dedicated keys select the modem and printer interface features. Feature +descriptions provide selection procedures. SET-UP switches select all +other SET-UP B features. Change SET-UP feature switch selections by using +the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
| Position the cursor over SET-UP feature switch to be changed. | +Move the cursor by using , ,
+RETURN, TAB, or SPACE BAR. |
+
| Press TOGGLE 1/0 to select the feature. | +Terminal displays the feature selection. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
The following paragraphs describe the features shown by the SET-UP +switches on the screen. Switches are referenced in order by group and +number. For example, switch 3-2 is the second switch from the left in the +third group. Following these features, the text describes the modem and +printer interface features. The answerback feature is the last feature described.
+Scrolling is the upward or +downward movement of existing lines on the screen. Scrolling makes +room for new lines at the bottom or top of the screen. There are two methods +of scrolling, jump scroll or smooth scroll.
+Jump scroll displays new lines on the screen as fast as received. You +should select jump scroll when using half-duplex communication or full-duplex +communication without XON/XOFF support.
+Smooth scroll limits the speed at which new lines can appear. Therefore, +the movement of lines occurs at a smooth, steady rate. This makes the +lines displayed on the screen easier to read.
+This feature repeats a key +automatically, when you hold it down for more than one-half second. Keys +auto repeat at the rate of about 30 times per second. Auto repeat affects +all keyboard keys except SET-UP, ESC, RETURN, ENTER, NO SCROLL, +and CTRL with another key. When this feature is off, keys do not auto repeat.
+This feature +determines the screen background (Figure 3-9). The dark setting selects +light characters on a dark background. The light setting (reverse screen) +selects dark characters on a light background.
+This feature provides a
+choice between two cursor displays. The cursor indicates the active
+screen position (where the next character will appear). The cursor is either
+a blinking underline (_) or blinking block (![[]](blocksmall.png){kind=small}
).
This feature generates a +bell tone when the cursor moves past the eighth character position from +the end of the line. The margin bell can turn on or off. Margin bell volume is +not adjustable.
+NOTE: This feature works when typing text, as in a typewriter. It may +give unexpected results when performing other functions.
+Keyclick is the sound generated +each time you press a key, except for SHIFT and CTRL. Keyclick +can turn on or off; however, operators usually prefer this feature on. +Keyclick volume is not adjustable.
+Keyclicks do not sound during a keyboard locked condition (indicated by +KBD LOCKED). See Chapter 1 for more information about KBD LOCKED.
+The terminal follows +two different standards for processing control functions, American +National Standards Institute (ANSI) and VT52 compatible. With ANSI, the +terminal generates and responds to control functions per ANSI standards +X3.41-1974 and X3.64-1979. With VT52 compatible, the terminal can operate +with previous DIGITAL software using the VT52 video terminal. See +Chapter 5 for more information about received characters and control +functions.
+The terminal +places received characters (other than NUL) in an input character buffer. +The input buffer holds received characters until the terminal processes +them. After processing, the terminal sends the characters to the computer, +printer, or screen.
+If the terminal receives characters faster than it can process them, the
+input character buffer begins to fill. Also, entering SET-UP prevents the
+terminal from taking characters from the input buffer; this fills the input buffer
+and may cause the loss of characters. When the buffer is full, the terminal
+loses received characters and displays the substitute character
+().
In full-duplex communication, the auto XON/XOFF feature prevents the +loss of received characters. When the feature is on, the terminal transmits +XON and XOFF to indicate that the input character buffer is almost full or +empty. When this buffer is almost full, the terminal transmits XOFF (DC3). +The computer should stop transmitting characters.
+As the terminal processes (removes) characters from the input character +buffer, the number of characters in the buffer decreases. When the input +buffer is almost empty, the terminal transmits XON (DC1) to allow the +computer to continue transmitting characters.
+When this feature is off, the terminal ignores XON and XOFF when received. +NO SCROLL (which uses XON and XOFF) does not function.
+NOTE: The printer interface uses XON and XOFF regardless of the auto +XON/XOFF selection.
+When this feature is on, XON and XOFF control the keyboard character +buffer. After receiving XOFF, the terminal stops transmitting characters to +the computer. After receiving XON the terminal can transmit characters to +the computer.
+This feature selects +either the United States or United Kingdom character set. The difference +between the two character sets is one character, the US # (number) or +UK £ (pound) symbol.
+This feature selects where +the next received character will appear when the cursor is at the right +margin. When the feature is off, the terminal writes the character and all +following characters into the last column of the current line. When the feature +is on, the terminal automatically displays the character on the next +line.
+This feature selects +the character(s) transmitted by RETURN and determines the action +taken by the terminal when receiving a linefeed.
+When the feature is off, pressing RETURN generates a carriage return +(CR). A linefeed (LF) moves the cursor to the next line, maintaining the +current column position.
+When the feature is on, pressing RETURN generates a carriage return +(CR) and linefeed (LF). A linefeed (LF) moves the cursor to the left margin +of the next line.
+NOTE: The terminal processes form feed (FF) and vertical tab (VT) as +linefeed (LF).
+When this feature is on, +every character transmitted to the computer automatically appears on the +screen (Figure 3-10). The computer does not have to transmit (echo) the +character back to the terminal for display. When the feature is off, the terminal +transmits characters only to the computer. The computer must +transmit them back to the terminal for display.
+When this feature is set to form feed, the terminal transmits a form feed +(FF) to the printer after a print screen operation. When the feature is set +to none, the terminal does not transmit the print termination character. +However, carriage return (CR) and linefeed (LF) are always transmitted +when printing ends.
+This feature selects +the characters printed during a print screen operation. When the +feature is set for full screen (F Screen), all characters on the screen print. +When the feature is set for scrolling region (S Reg), only the characters +located in the scrolling region print. The scrolling region is the screen +area between the top and bottom margins. The computer selects the margins. +If margins are not selected, all characters on the screen print.
+This feature +selects the number of stop bits (one or two) used by the modem interface. +The number of stop bits used by the computer and terminal must be the +same. See Modem Serial Characters in Chapter 6 for more information +about asynchronous character format and the use of stop bits.
+NOTE: This feature does not select the number of stop bits used by the +printer interface. The printer transmit/receive speed SET-UP feature +does.
+This feature either +checks or ignores the parity bit of received characters. If the feature +is set to check, the terminal checks the parity bit selected by the parity +feature.
+NOTE: The terminal can check received characters for odd or even parity, +but not for mark and space parity.
+If a receive parity error occurs, the terminal displays the substitution character
+() in place of the character with the error. When the feature is set
+to ignore, the terminal ignores any parity bit received.
When this feature is on, +pressing BREAK transmits a break. When this feature is off, BREAK does +not operate when pressed alone. All other key sequences using BREAK +are not affected. See Break in Chapter 6 for more information.
+When +this feature is on, the terminal disconnects from the communication line +after receiving a disconnect character. The terminal also automatically +transmits a disconnect character after a long break disconnect. When the +feature is off, received control characters do not cause communication +line disconnects.
+The turnaround/disconnect feature selects the disconnect character. +See Turnaround/Disconnect Character for more information about turnaround +characters.
+This feature +is only used when the modem control feature is set to full-duplex with +modem control (FDX B and FDX C). In these modes, the terminal disconnects +from the communication line after receive line signal detection +(RLSD) turns off. This feature selects the time period between loss of signal +and disconnection.
+In the United Kingdom, the telephone system transmits a dial tone 0.06 +seconds after RLSD is lost. For most other installations, the system transmits +a dial tone after 2 seconds.
+NOTE: In the United States, always set this feature for other (1).
+This feature +causes the terminal to automatically transmit the answerback message +after a communication line connection. In half-duplex communication with +the initial direction feature set to receive, the terminal cannot transmit the +answerback message until the line turns around. This feature does not affect +the transmission of the answerback message when using CTRL and +BREAK. See Answerback in this chapter for more information.
+This feature +is only used when the modem control feature is set to half-duplex (HDX A +or HDX B). The feature determines if the terminal begins half-duplex communication +by receiving (RCV) or transmitting (XMIT).
+This feature +is only used when the modem control feature is set to half-duplex +coded control (HDX B). The feature causes the terminal to automatically +transmit the turnaround character (selected by the turnaround/disconnect +character feature) after:
+NOTE: If the turnaround character is carriage return (CR), RETURN does +not generate two carriage returns.
+When this feature is set for manual, you must use a CTRL key combination +to generate the turnaround character. See Chapter 4 when using +CTRL to generate control characters.
+This feature is reserved for future +use. Do not change.
+This feature is reserved for future +use. Do not change.
+This feature is set to match +the power line frequency. You should set the feature to reduce screen +flicker.
+This feature +changes the position of the LINE FEED and \ (backslash) keys when the +VT102 operates as a word processing terminal. Otherwise, this feature is +off (0).
+This feature selects the modem clock. +Do not change this selection, or the terminal cannot communicate with +the computer.
+This feature is reserved for future +use. Do not change.
+This feature selects two separate but related +communication features, data bits per character and parity. You can set +data bits per character to seven or eight data bits. When you select eight bits, +the terminal sets the eighth data bit to a space (or 0) for transmitted characters +and ignores the eighth bit of received characters.
+Parity selects the type of parity bit the terminal generates when transmitting +or receiving characters. To check the parity of received characters, +set the receive parity feature to check. When you use received parity, +set the parity feature to odd or even. The terminal cannot check mark +and space parity.
+If you select no parity, the terminal omits the parity bit in transmitted characters +and ignores it in received characters. Table 3-3 lists the possible +data bits per character/parity combinations. Set the modem data/parity +bits feature by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. Entering SET-UP B automatically selects the modem features. | +
| If the modem features are not selected, hold down SHIFT and press . |
+Modem features appear in reverse video when selected. | +
| Hold down SHIFT and press P to select the feature. | +Each time you press this key combination, the terminal selects another data bits per character/parity combination. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature selects the terminal speed (baud +rate) for characters transmitted to the computer. Set the feature to match +the computer receive speed. The terminal transmits characters at any +one of the following speeds: 50, 75, 110, 134.5, 150, 200, 300, 600, 1200, +1800, 2000, 2400, 3600, 4800, 9600, and 19,200 baud. The terminal's +transmit and receive speeds are not unrelated. It can transmit characters +at one speed and receive characters at a different speed. Select the +modem transmit speed by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
| If the modem features are not selected, hold down SHIFT and press . |
+Modem features appear in reverse video when selected. | +
| Press TRANSMIT SPEED to select the transmit speed. | +The terminal displays the current feature selection. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature selects the terminal speed (baud +rate) for received characters. Set the feature to match the computer +transmit speed. The terminal receives characters at any one of the following +speeds: 50, 75, 110, 134.5, 150, 200, 300, 600, 1200, 1800, 2000, +2400, 3600, 4800, 9600, and 19,200 baud. The terminal's receive and +transmit speeds are unrelated. It can receive characters at one speed +and transmit characters at a different speed. Select the modem receive +speed by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
| If the modem features are not selected, hold down SHIFT and press . |
+Modem features appear in reverse video when selected. | +
| Press RECEIVE SPEED to select the receive speed. | +Terminal displays current feature selection. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature selects half- or full-duplex communication +with the computer. Set the feature to match the computer's communication +type. The modem control feature selections are as follows. See +Chapter 6 for more information.
+Select the modem control feature by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
| If the modem features are not selected, hold down SHIFT and press . |
+Modem features appear in reverse video when selected. | +
| Hold down SHIFT and press M to select the feature. | +Each time you press this key combination, the terminal displays another modem protocol selection. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature selects both a turnaround +and disconnect character. When you set the modem control feature +to half-duplex coded control (HDX B), you must select a turnaround +character. This feature also selects a disconnect character used with all +half- or full-duplex modem control feature selections. Table 3-4 lists the +possible turnaround/disconnect character combinations. Select the turnaround/disconnect +character by using the following procedure.
+NOTE: The CR and DC3 control characters are not recommended as +turnaround characters. You cannot use these characters as turnaround +characters in ANSI X3.4-1977. Also, you should only select DC3 when the +auto XON/XOFF feature is off.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
| If the modem features are not selected, hold down SHIFT and press . |
+Modem features appear in reverse video when selected. | +
| Hold down SHIFT and press C to select the feature. | +Each time you press this key combination, the terminal selects another turnaround and disconnect character selection. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature selects two separate but related +communication features, data bits per character and parity. The feature +operates the same as the modem data/parity bits feature, but uses the +printer interface.
+NOTE: The serial printer should not transmit characters to the terminal. +However, the terminal can use XON and XOFF from the printer to prevent +printer input buffer overflows.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. Entering SET-UP B automatically selects the modem features. | +
| If the printer features are not selected, hold down SHIFT and press . |
+The printer features appear in reverse video when selected. | +
| Hold down SHIFT and press P to select the feature. | +Each time you press this key combination, the terminal selects another data bits per character/parity combination. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature selects the terminal +speed (baud rate) for transmitting and receiving characters from the printer. +The receive and transmit speeds of the printer interface are always the +same (different receive and transmit speeds are not provided). Set feature +to match the printer transmit and receive speeds. The printer interface +uses one of the following receive/transmit speeds: 50, 75, 110, +134.5, 150, 200, 300, 600, 1200, 1800, 2000, 2400, 3600, 4800, 9600, +and 19,200 baud. The printer interface uses one stop bit per character for +speeds greater than 110, and two stop bits per character for 110 or less. +Select the printer interface receive/transmit speeds by using the following +procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. Entering SET-UP B automatically selects the modem features. | +
| If the printer features are not selected, hold down SHIFT and press . |
+Printer features appear in reverse video when selected. | +
| Press either TRANSMIT or RECEIVE SPEED to select the speed. | +SET-UP display shows feature selection. You can use either key to select baud rate. | +
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This feature lets you store a 20-character identifying message +that the terminal transmits to the computer under the following conditions.
+Enter the answerback message by using the following procedure.
+| Procedure | +Indication/Comments | +
|---|---|
| Press SET-UP to enter SET-UP. | +Terminal displays SET-UP A. | +
| Press SETUP A/B to enter SET-UP B. | +Terminal displays SET-UP B. | +
| Hold down SHIFT and press A. | +Terminal displays A = (Figure 3-11). |
+
| Type the message delimiter character. | +This can be any character not used in the answerback message. The terminal does not transmit the message delimiter character as part of the answerback message. | +
| Type the answerback message. | +The answerback message can include up to 20 characters. If you use control characters, they appear as ( If you make a mistake while typing the message, type the delimiter character already used and return to the third step of this procedure. This is the only way to correct errors in the answerback message. |
+
| If the message is less than 20 characters, type the delimiter character. | +If you type 20 characters, the message automatically enters operating memory. Otherwise, type the delimiter character to enter the message into operating memory. +You can enter the answerback message into user memory by performing a store. |
+
| Press SET-UP to exit SET-UP. or |
+Characters displayed before entering SET-UP reappear. | +
| Press SETUP A/B to enter SET-UP A. | +Terminal displays SET-UP A. | +
This chapter describes the characters generated by the VT102 keyboard. +The keys are divided into three groups: standard keys, function keys, and +numeric keypad keys.
+The keyboard generates American Standard Code for Information Interchange +(ASCII) characters. The standard keys (Figure 4-1) generate +lowercase ASCII characters when neither SHIFT or CAPS LOCK are +down. These keys generate uppercase ASCII characters when either SHIFT or CAPS LOCK key are down. CAPS LOCK does not affect the +nonalphabetic keys.
+The function keys (Figure 4-2) generate characters defined by the computer +software or communication system. The following paragraphs describe +the function keys.
+This key generates a break defined by the computer system when the +break enable feature is on. This feature does not affect other key sequences +using BREAK.
+Hold down SHIFT and press BREAK to generate a long break disconnect. +A long break disconnect usually disconnects the terminal from the communication +line. See Break in Chapter 6 for more information about breaks +and long break disconnects.
+Hold down CTRL and press HERE IS to transmit the answerback message. +See Chapter 3 for more information about the answerback feature.
+In ANSI mode, with alternate (application) keypad mode selected, the cursor +keys generate either application or cursor control sequences. Cursor +key mode selects the type of sequence.
+With numeric keypad mode selected, the cursor keys generate ANSI cursor +commands. The computer selects both cursor key mode and keypad +mode. See Cursor Key Character Selection in Chapter 5 for more information.
+In VT52 mode, the cursor keys only generate VT52 cursor control sequences. +Table 4-1 lists the ANSI and VT52 compatible cursor key characters.
+Figure 4-3 shows the keys that generate control characters. You can generate +control characters in two ways.
+Table 4-2 lists the control characters generated by the keyboard. Different +computer systems may use each control character differently.
+NOTE: The VT102 generates some control characters differently than +previous DIGITAL terminals. Table 4-3 lists the changes.
+These keys generate characters selected by the ANSI/VT52 feature and +alternate (application) keypad mode. The computer selects application +keypad mode. See Keypad Character Selection in Chapter 5 for more information.
+In numeric keypad mode, the numeric keypad generates the numeric, +comma, period, and minus sign characters used by the main keyboard. In +application keypad mode, the numeric keypad generates control functions. +Table 4-4 lists the characters generated by the numeric keypad.
+ + + diff --git a/DOCS/vt102-ug/chapter5.html b/DOCS/vt102-ug/chapter5.html new file mode 100644 index 0000000..ea937b2 --- /dev/null +++ b/DOCS/vt102-ug/chapter5.html @@ -0,0 +1,1148 @@ + + + +This chapter describes how the VT102 processes received characters. +There are two types of received characters, display characters and control +functions. The chapter covers all display characters and control functions +used by the terminal.
+The terminal processes characters according to American National +Standards Institute (ANSI) standards X3.64-1979, X3.4-1977, and X3.41-1974. +ANSI standard X3.4 defines the American Standard Code for Information +Interchange (ASCII). Table 5-1 shows each ASCII character with its +binary, octal, decimal, and hexadecimal values. ASCII corresponds to the +International Standards Organization (ISO) Standard 646 and International +Telegraph and Telephone Consultative Committee (CCITT) Alphabet +5.
+The terminal processes a received character based on character types +defined by ANSI. Position in the ASCII table tells you whether a character +is a control function or display character. The ASCII table is 8 columns +wide and 16 rows long. The control functions are in columns 0 and 1. The +display characters are in columns 2 through 7. However, the terminal +uses space (SP) as either an information separator control function or +display character. Delete (DEL) is always a control function.
+Display characters are received characters displayed on the screen. The +actual character displayed depends on the character set selected. You +select the character set by using control functions. See Character Sets +and Selection in this chapter for more information.
+These single-character control functions start, modify, or stop terminal +operations; the control functions are not displayed. Table 5-2 defines the +control characters recognized by the terminal. All other control characters +are ignored.
+Each control character in this chapter has a mnemonic, listed in Table 5-2. +The mnemonic is an abbreviation of the control character name.
+Escape and control sequences provide additional control functions not +provided by the single-character controls of the character set. These multiple-character +sequences are not displayed; instead, they control terminal +operation. Escape and control sequences are defined by ANSI X3.41-1977 +and X3.64-1979. See Appendix D for more information about sequences +and sequence formats.
+The terminal provides upward and downward software compatibility. It can +respond to control functions created to meet private DIGITAL standards +and present ANSI standards. Therefore, you can use existing software designed +for previous terminals (such as the VT52), or new software designed +for ANSI standards. However, future video terminals may not accept +private DIGITAL sequences. Therefore, all new software should use +ANSI-compatible sequences.
+The terminal uses VT52 mode to respond to private DIGITAL sequences +like a VT52 terminal.
+The terminal uses ANSI mode to respond to a subset of control functions +specified by ANSI. All control functions not presently specified by ANSI +are created to comply with the extensions permitted by ANSI standards. +These sequences are considered ANSI private sequences.
+The ANSI-compatible control functions in this user guide have a mnemonic +assigned by ANSI. If the control function is an ANSI private control function +(defined by DIGITAL), the mnemonic begins with DEC. The escape +and control sequences shown here use ASCII characters. You must type +the characters in the sequences exactly as shown (upper or lowercase). +The text provides the octal equivalent of each character in the sequence +as a second reference. See Table 5-1 for decimal and hexadecimal representations.
+The following section groups sequences by software compatibility (ANSI +or VT52) and function (Table 5-3). Appendix C summarizes all control +functions.
+Current standards do not specify the action performed when the terminal +receives a control function with an error. Errors are incorrect parameters, +invalid control functions, or control characters embedded in control function +sequences. The terminal usually recovers from these errors by performing +as much of the function as possible. The specific error recovery +procedures are as follows.
+ANSI-compatible sequences meet ANSI standards X3.64-1979 and X3.41-1974. +This section describes the ANSI control functions used by the terminal. +You can select ANSI compatibility from the keyboard in SET-UP +(Chapter 3) or have the computer use a sequence. (See VT52-Compatible +Sequences in this chapter).
+SET-UP features change how the +terminal operates. You can select these features from the keyboard in +SET-UP. The computer can select some SET-UP features by using control +functions. However, features selected by the computer are stored in operating +memory. The computer cannot store feature selections in user memory. +(See Chapter 3 for more information about SET-UP feature memories).
+Some SET-UP features are modes. A mode affects terminal operation. +The terminal uses the selected mode until you or the computer change +the selection. Table 5-4 lists SET-UP features and modes. The computer +changes modes by using set mode (SM) and reset mode (RM) sequences. +Set and reset the terminal modes by using the following sequences.
+NOTE: Ps represents a variable parameter selected from a list of parameters. +A series of asterisks (***) represent the parameter in the octal sequence. +The parameter is transmitted using ASCII characters. When you +set several modes with a single SM or RM sequence, a semicolon (;, octal +073) separates parameters.
+Set Mode
+ESC [ Ps ; ... ; Ps h +033 133 *** 073 073 *** 150+
Sets one or more modes specified by selective parameters (Ps) in the parameter +string.
+Reset Mode (RM)
+ESC [ Ps ; ... ; Ps l +033 133 *** 073 073 *** 154+
Resets one or more modes specified by selective parameters (Ps) in the +parameter string.
+Table 5-5 lists the ANSI-specified modes and their selective parameters +(Ps). Table 5-6 lists the ANSI-compatible private modes and their selective +parameters. When you change ANSI-compatible private modes, the +first character in the parameter string is a question mark (?, octal 077). All +parameters in the sequence are interpreted as ANSI compatible private +parameters. This chapter explains each mode in detail and provides the +sequences to set and reset each mode.
+The following example shows the use of the question mark (used with +ANSI private parameters) and semicolon (used with multiple parameters). +The sequence sets both column and scroll modes.
+ESC [ ? 3 ; 4 h +033 133 077 063 073 064 150+
Table 5-7 describes modes specified in ANSI X3.64-1979 that are permanently +set, permanently reset, or not applicable. See the ANSI standard +for more information about these modes.
+The terminal is compatible with both ANSI +and private DIGITAL standards. Therefore, you can use new software that +meets both ANSI standards, and existing software designed for previous +terminals (such as the VT52).
+ANSI-compatible sequences meet ANSI standards X3.64-1979 and X3.41-1974. +You select ANSI compatibility by using the ANSI/VT52 mode (DECANM) +sequence in VT52 mode. See VT52-Compatible Sequences in this +chapter for details on selecting ANSI sequence compatibility. In ANSI +mode, the following sequence selects compatibility with private DIGITAL +sequences (VT52 mode).
+Features and modes selected in ANSI mode are also used in VT52 mode. +However, these features and modes usually cannot change in VT52 +mode.
+VT52 Mode (DECANM)
+ESC [ ? 2 l +033 133 077 062 154+
In ANSI mode, reset selects private DIGITAL sequence compatibility. In +VT52 mode, the terminal responds like a VT52 to private DIGITAL sequences.
+Scrolling is the upward or downward movement of existing +lines on the screen. This makes room for more display lines at either the +top or bottom of the scrolling region. There are two methods of scrolling, +jump scroll and smooth scroll. Select the type of scrolling by using the +following sequences.
+NOTE: In full-duplex communication, the auto XON/XOFF SET-UP feature +prevents the loss of received characters when using smooth scroll. If +auto XON/XOFF is not used, fill characters are needed.
+Scroll Mode (DECSCLM)
+ESC [ ? 4 h +033 133 077 064 150+
Set selects smooth scroll. Smooth scroll lets the terminal add 6 lines per +second to screen (power feature = 60 Hz), or 5 lines per second (power +feature = 50 Hz).
+ESC [ ? 4 l +033 133 077 064 154+
Reset selects jump scroll. Jump scroll lets the terminal add lines to the +screen as fast as possible.
+This region is the area of the screen between the top +and bottom margins. The margins determine which screen lines move during +scrolling. Characters added outside the scrolling region do not cause +the screen to scroll. The minimum size of the scrolling region is two lines. +Therefore, the line number of the top margin must be less than the number +of the bottom margin. The origin mode selects line numbers.
+After the margins are selected, the cursor moves to the home position. +The origin mode feature also selects the home position. Select the top +and bottom margins of the scrolling region by using the following sequence.
+NOTES: When you power up or use the Reset command, the scrolling +region becomes the full screen.
+Pt and Pb represent variable numeric parameters. The parameters are +decimal numbers transmitted to the terminal as ASCII characters. Asterisks +(***) represent one or more variable numeric parameters in the octal +sequence.
+Set Top and Bottom Margins (DECSTBM)
+ESC [ Pt ; Pb r +033 133 *** 073 *** 162+
Selects top and bottom margins, defining the scrolling region. Pt is line +number of first line in the scrolling region. Pb is line number of bottom line. +If Pt and Pb are not selected, the complete screen is used (no margins).
+This mode determines if the cursor can move outside the scrolling +region (the area between the top and bottom margins). You can move +the cursor outside the margins with the cursor position (CUP) and horizontal +and vertical position (HVP) sequences.
+Lines on the screen are numbered according to the location of the home +position. Home position is always line 1, column 1. The cursor moves to +the new home position whenever origin mode is selected. Select origin +mode by using the following sequences.
+NOTE: When you power up or use the Reset command, origin mode resets.
+Origin Mode (DECOM)
+ESC [ ? 6 h +033 133 077 066 150+
Set selects home position in scrolling region. Line numbers start at top +margin of scrolling region. The cursor cannot move out of scrolling region.
+ESC [ ? 6 l +033 133 077 066 154+
Reset selects home position in upper-left corner of screen. Line numbers +are independent of the scrolling region (absolute). Use CUP and HVP sequences +to move cursor out of scrolling region.
+The cursor indicates the active screen position +where the next character will appear. The cursor moves:
+You can also move the cursor by using the following sequences.
+NOTE: Pn represents a variable numeric parameter. The parameter is a +decimal number transmitted to the terminal by using ASCII characters. If +you select no parameter or 0, the terminal assumes the parameter equals +1. Asterisks (***) represent one or more characters in the octal sequence.
+Cursor Up (CUU)
+ESC [ Pn A +033 133 *** 101+
Moves cursor up Pn lines in same column. Cursor stops at top margin.
+Cursor Down (CUD)
+ESC [ Pn B +033 133 *** 102+
Moves cursor down Pn lines in same column. Cursor stops at bottom +margin.
+Cursor Forward (CUF)
+ESC [ Pn C +033 133 *** 103+
Moves cursor right Pn columns. Cursor stops at right margin.
+Cursor Backward (CUB)
+ESC [ Pn D +033 133 *** 104+
Moves cursor left Pn columns. Cursor stops at left margin.
+NOTE: Pl and Pc represent variable numeric parameters. The parameter +is a decimal number that represents one or more characters transmitted +to the terminal as ASCII characters. Asterisks (***) represent the variable +parameter in the octal sequence.
+Cursor Position (CUP)
+ESC [ Pl ; Pc H +033 133 *** 073 *** 110+
Moves cursor to line Pl, column Pc. If Pl or Pc are not selected or selected +as 0, the cursor moves to first line or column, respectively. Origin mode +(DECOM) selects line numbering and ability to move cursor into margins.
+NOTE: CUP operates the same as the horizontal and vertical position +(HVP) sequence.
+Cursor Position (Home) (CUP)
+ESC [ H +033 133 110+
Moves cursor to home position, selected by origin mode (DECOM).
+Horizontal and Vertical Position (HVP)
+ESC [ Pl ; Pc f +033 133 *** 073 *** 146+
Moves cursor to line Pl, column Pc. If Pl or Pc are not selected or selected +as 0, the cursor moves to first line or column, respectively. Origin mode +(DECOM) selects line numbering and ability to move the cursor into +margins.
+NOTE: HVP operates the same as the cursor position (CUP) sequence.
+Horizontal and Vertical Position (Home) (HVP)
+ESC [ f +033 133 146+
Cursor moves to home position selected by origin mode (DECOM).
+Index (IND)
+ESC D +033 104+
Moves cursor down one line in same column. If cursor is at bottom margin, +screen performs a scroll-up.
+Reverse Index (RI)
+ESC M +033 115+
Moves cursor up one line in same column. If cursor is at top margin, +screen performs a scroll-down.
+Next Line (NEL)
+ESC E +033 105+
Moves cursor to first position on next line. If cursor is at bottom margin, +screen performs a scroll-up.
+Save Cursor (DECSC)
+ESC 7 +033 067+
Saves cursor position, character attribute (graphic rendition), character +set, and origin mode selection. (See restore cursor).
+Restore Cursor (DECRC)
+ESC 8 +033 070+
Restores previously saved cursor position, character attribute (graphic +rendition), character set, and origin mode selection. If none were saved, +the cursor moves to home position.
+This mode selects the number of columns in a display +line, 80 or 132. With either selection, the screen can display 24 lines. +Select the number of columns per line by using the following sequences.
+NOTE: When you change the number of columns per line, the screen is +erased. This also sets the scrolling region for full screen (24 lines).
+Column Mode (DECCOLM)
+ESC [ ? 3 h +033 133 077 063 150+
Set selects 132 columns per line.
+ESC [ ? 3 l +033 133 077 063 154+
Reset selects 80 columns per line.
+This mode selects where a received character will appear +when the cursor is at the right margin. Select auto wrap by using the following +sequences.
+NOTE: Regardless of the auto wrap SET-UP feature selection, the tab +character never moves the cursor to the next line.
+Auto Wrap Mode (DECAWM)
+ESC [ ? 7 h +033 133 077 067 150+
Set selects auto wrap. Any display characters received when cursor is at +right margin appear on next line. The display scrolls up if cursor is at end +of scrolling region.
+ESC [ ? 7 l +033 133 077 067 154+
Reset turns auto wrap off. Display characters received when cursor is at +right margin replace previously displayed character.
+This mode selects either light (reverse) or dark +display background on the screen. Select screen mode by using the following +sequences.
+Screen Mode (DECSCNM)
+ESC [ ? 5 h +033 133 077 065 150+
Set selects reverse screen, a white screen background with black characters.
+ESC [ ? 5 l +033 133 077 065 154+
Reset selects normal screen, a black screen background with white characters.
+This mode selects the control character(s) transmitted +by RETURN. Linefeed/new line also selects the action taken by the +terminal when receiving linefeed, form feed, and vertical tab. Table 5-8 +provides a summary of the feature. Select linefeed/new line mode by using +the following sequences.
+Linefeed/New Line Mode (LNM)
+ESC [ 2 0 h +033 133 062 060 150+
Set causes a received linefeed, form feed, or vertical tab to move cursor +to first column of next line. RETURN transmits both a carriage return and +linefeed. This selection is also called new line option.
+ESC [ 2 0 l +033 133 062 060 154+
Reset causes a received linefeed, form feed, or vertical tab to move cursor +to next line in current column. RETURN transmits a carriage return.
+This mode is only used during full-duplex, not +half-duplex communication. Keyboard action lets the computer turn the +keyboard on or off. This mode always resets when you enter SET-UP. Select +keyboard action mode by using the following sequences.
+Keyboard Action Mode (KAM)
+ESC [ 2 h +033 133 062 150+
Set turns off keyboard and turns on KBD LOCKED.
+ESC [ 2 l +033 133 062 154+
Reset turns on keyboard and turns off KBD LOCKED.
+This mode selects automatic key repeating. A key +pressed for more than one-half second automatically repeats the transmission +of the character. Key repeating does not affect SET-UP, ESC, RETURN, +ENTER, NO SCROLL, and CTRL. Select auto repeat mode by using +the following sequences.
+Auto Repeat Mode (DECARM)
+ESC [ ? 8 h +033 133 077 070 150+
Set selects auto repeat. A key pressed for more than one-half second +automatically repeats.
+ESC [ ? 8 l +033 133 077 070 154+
Reset turns off auto repeat. Keys do not automatically repeat.
+This mode selects local echo, +which causes every character transmitted by the terminal to automatically +appear on the screen. Therefore, the computer does not have to transmit +(echo) the character back to the terminal for display. When local echo is +off, the terminal only transmits characters to the computer. The computer +must echo the characters back to the terminal for display. Select send-receive +mode by using the following sequences.
+Send-Receive Mode (SRM)
+ESC [ 1 2 h +033 133 061 062 150+
Set turns off local echo. The terminal transmits characters to the computer, +which must echo characters for display on screen.
+ESC [ 1 2 l +033 133 061 062 154+
Reset selects local echo. Characters transmitted to the computer automatically +appear on the screen.
+In application keypad mode +(DECKPAM), cursor key mode selects the set of characters transmitted +by the cursor keys. In numeric keypad mode (DECKPNM), cursor key +mode resets and cannot change. See Table 5-9 for the codes transmitted +by the cursor keys. Select cursor key mode by using the following sequences.
+NOTE: When you power up or use a Reset command, cursor key mode +resets. This mode also resets during a communication line connection in +all communication except full-duplex no modem control (FDX A). See +Chapter 6 for more information about communication.
+Cursor Key Mode (DECCKM)
+ESC [ ? 1 h +033 133 077 061 150+
Set selects cursor keys to generate control (application) functions.
+ESC [ ? 1 l +033 133 077 061 154+
Reset selects cursor keys to generate ANSI cursor control sequences.
+The numeric keypad generates either numeric +characters or control functions. Selecting application or numeric +keypad mode determines the type of characters. The keypad mode also +affects the cursor keys. See Cursor Key Character Selection in this chapter +for more information. The program function (PF) keys generate the +same characters regardless of the keypad character selection. See Table +5-10 for the characters generated by the keypad. Select the keypad mode +by using the following sequences.
+NOTE: When you power up or use a Reset command, the terminal selects +numeric keypad mode. This mode is also selected during communication +line connections, except full-duplex no modem control (FDX A). +See Chapter 6 for more information about communication line connections.
+Application Keypad Mode (DECKPAM)
+ESC = +033 075+
Selects application keypad mode. Keypad generates control functions. +Cursor key mode (DECCKM) selects type of characters generated by cursor +keys.
+Numeric Keypad Mode (DECKPNM)
+ESC > +033 076+
Selects numeric keypad mode. Keypad generates characters that match +the numeric, comma, period, and minus sign keys on main keyboard. Cursor +keys generate ANSI cursor control sequences.
+The terminal can display up to 254 different +characters; however, the terminal only holds 127 display characters +in basic read only memory (ROM). You must install an alternate character +set ROM for the remaining 127 display characters.
+The terminal can select only 94 characters (one character set) at a time. +Therefore, the terminal uses the following five character sets, with some +characters appearing in more than one set.
+Tables 5.11, 5.12 and 5.13 show the character sets. The United States and +United Kingdom character sets meet the standard of the "ISO international register of character sets to be used with escape sequences". +The space (SP) and control characters are the same in all sets.
+The terminal uses two active character sets at any one time. The computer +designates these sets as G0 and G1, using the select character set +(SCS) sequence. Then a single control character can switch between +sets. Shift In (SI, octal 017) invokes the G0 character set; shift out (SO, +octal 016) invokes the G1 character set.
+The designated character sets are active until the terminal receives another +SCS sequence. You can use the SCS sequence as often as needed +to designate G0 and G1. Designate G0 by using the following sequences.
+NOTE: The terminal uses the character set selected in SET-UP after all +communication line connections, except full-duplex no modem control +(FDX A). See Chapter 6 for more information about communication line +connections.
+Select Character Set (SCS)
+ESC ( A +033 050 101+
Designates the UK character set as G0.
+ESC ( B +033 050 102+
Designates the US character set as G0.
+ESC ( 0 +033 050 060+
Designates the special characters and line drawing character set as G0.
+ESC ( 1 +033 050 061+
Designates the alternate ROM character set as G0.
+ESC ( 2 +033 050 062+
Designates the alternate ROM special characters character set as G0.
+Designate G1 by using the following sequences.
+Select Character Set (SCS)
+ESC ) A +033 051 101+
Designates the UK character set as G1.
+ESC ) B +033 051 102+
Designates the US character set as G1.
+ESC ) 0 +033 051 060+
Designates the special characters and line drawing character set as G1.
+ESC ) 1 +033 051 061+
Designates the alternate ROM character set as G1.
+ESC ) 2 +033 051 062+
Designates the alternate ROM special characters character set as G1.
+The terminal also has G2 and G3 character sets. However, these are always +the default (selected in SET-UP) character sets. You select G2 and +G3 for only one character at a time. The terminal returns to the previous +character set after displaying a single character. Select G2 and G3 for +one character by using the following sequences.
+Single Shift 2 (SS2)
+ESC N +033 116+
Selects G2 (default) character set for one character. You select G2 in SET-UP.
+Single Shift 3 (SS3)
+ESC O +033 117+
Selects G3 (default) character set for one character. You select G3 in SET-UP.
+The terminal can transmit characters displayed on the screen to the optional +serial printer. When transmitting characters to the printer, the terminal +attempts to select the correct character set. If the printer does not +support multiple character sets, using multiple character sets causes unexpected +characters to print. Remember the following rules when the terminal +transmits characters from more than one character set.
+Before transmitting characters to the printer, the terminal must determine +the character set selected. If the character is not in the currently selected +G0 character set, the character sets are searched as follows.
+NOTE: The substitute character appears on the screen when the terminal
+receives a parity error, the SUB or CAN control characters, and the
+(octal 141) character in the special character and line drawing character
+set. The terminal always transmits the substitute character to the printer
+as the SUB (octal 032) character.
The terminal can display the following character +attributes that change the character display without changing the character.
+You can select one or more character attributes at one time. Selecting an +attribute does not turn off other attributes already selected. After you select +an attribute, all characters received by the terminal appear with that +attribute. If you move the characters by scrolling, the attribute moves with +the characters. Select the character attributes by using the following sequences.
+Select Graphic Rendition (SGR)
+ESC [ m or ESC [ 0 m +033 133 155 033 133 060 155+
Turns off character attributes.
+ESC [ 1 m +033 133 061 155+
Selects bold (increased intensity).
+ESC [ 4 m +033 133 064 155+
Selects underline.
+ESC [ 5 m +033 133 065 155+
Selects blink.
+ESC [ 7 m +033 133 067 155+
Selects reverse video.
+You select tab stop positions on the horizontal lines of the +screen. The cursor advances (tabs) to the next tab stop when the terminal +receives a horizontal tab (HT, octal 011). If no tab stops are set, horizontal +tab moves the cursor to the right margin. Set and clear the tab stops by +using the following sequences.
+Horizontal Tabulation Set (HTS)
+ESC H +033 110+
Sets a horizontal tab stop at cursor position.
+Tabulation Clear (TBC)
+ESC [ g or ESC [ 0 g +033 133 147 033 133 060 147+
Clears a horizontal tab stop at cursor position.
+ESC [ 3 g +033 133 063 147+
Clears all horizontal tab stops.
+These are display features that affect a complete display +line. The cursor selects the line affected by the attribute. The cursor +stays in the same character position when the attribute changes. However, +if the attribute would move the cursor past the right margin, the cursor +stops at the right margin. When you move lines on the screen by +scrolling, the attribute moves with the line. Select line attributes by using +the following sequences.
+NOTE: If you erase an entire line by using the erase in display (ED) sequence, +the line attribute changes to single-height and single-width.
+Double-Height Line (DECDHL)
+Top Half: Bottom Half: +ESC # 3 ESC # 4 +033 043 063 033 043 064+
Makes the line with the cursor the top or bottom half of a double-height, +double-width line. Sequences work in pairs on adjacent lines. The same +character must be used on both lines to form full characters. If the line +was single-width, single-height, all characters to the right of center are +lost.
+Single-Width Line (DECSWL)
+ESC # 5 +033 043 065+
Makes the line with the cursor single-width, single-height. This is line attribute +for all new lines on screen.
+Double-Width Line (DECDWL)
+ESC # 6 +033 043 066+
Makes the line with the cursor double-width, single-height. If the line was +single-width, single-height, all characters to the right of center screen are +lost.
+Erasing removes characters from the screen without affecting +other characters on the screen. Erased characters are lost. The cursor +position does not change when erasing characters or lines.
+If you erase a line by using the erase in display (ED) sequence, the line +attribute becomes single-height, single-width. If you erase a line by using +the erase in line (EL) sequence, the line attribute is not affected.
+Erasing a character also erases any character attribute of the character. +Erase characters by using the following sequences.
+Erase In Line (EL)
+ESC [ K or ESC [ 0 K +033 133 113 033 133 060 113+
Erases from cursor to end of line, including cursor position.
+ESC [ 1 K +033 133 061 113+
Erases from beginning of line to cursor, including cursor position.
+ESC [ 2 K +033 133 062 113+
Erases complete line.
+Erase In Display (ED)
+ESC [ J or ESC [ 0 J +033 133 112 033 133 060 112+
Erases from cursor to end of screen, including cursor position.
+ESC [ 1 J +033 133 061 112+
Erases from beginning of screen to cursor, including cursor position.
+ESC [ 2 J +033 133 062 112+
Erases complete display. All lines are erased and changed to single-width. +Cursor does not move.
+Editing allows the computer to insert or delete characters +and lines of characters at the cursor position. The cursor position +does not change when inserting or deleting lines. Delete characters or insert +and delete lines by using the following sequences.
+NOTE: Insertion-replacement mode (IRM) selects how characters are +added to the screen. See Inserting and Replacing Characters in this +chapter for more information.
+Delete Character (DCH)
+ESC [ Pn P +033 133 *** 120+
Deletes Pn characters, starting with the character at cursor position. When a +character is deleted, all characters to the right of cursor move left. This +creates a space character at right margin. This character has same character +attribute as the last character moved left.
+Insert Line (IL)
+ESC [ Pn L +033 133 *** 114+
Inserts Pn lines at line with cursor. Lines displayed below cursor move +down. Lines moved past the bottom margin are lost. This sequence is ignored +when cursor is outside scrolling region.
+Delete Line (DL)
+ESC [ Pn M +033 133 *** 115+
Deletes Pn lines, starting at line with cursor. As lines are deleted, lines +displayed below cursor move up. Lines added to bottom of screen have +spaces with same character attributes as last line moved up. This sequence +is ignored when cursor is outside scrolling region.
+The terminal displays received +characters at the cursor position. This mode determines how the terminal +adds characters to the screen. Insert mode displays the character and +moves previously displayed characters to the right. Replace mode adds +characters by replacing the character at the cursor position. Select +insertion-replacement mode by using the following sequences.
+NOTE: This mode resets after a communication line connection in all +communication except full-duplex no modem control (FDX A). See Chapter +6 for more information about communication line connections.
+Insertion-Replacement Mode (IRM)
+ESC [ 4 h +033 133 064 150+
Set selects insert mode and turns INSERT on. New display characters +move old display characters to the right. Characters moved past the right +margin are lost.
+ESC [ 4 l +033 133 064 154+
Reset selects replace mode and turns INSERT off. New display characters +replace old display characters at cursor position. The old character +is erased.
+The terminal has a serial printer interface for local printing. The +computer can select all print operations by using sequences. You can +only select two of the print operations from the keyboard, auto print and +print screen.
+When you print characters from the screen, terminal and printer tab stops +are ignored. Print characters are spaced with the space (SP, octal 040) +character. The terminal transmits a carriage return (CR, octal 015) and +linefeed (LF, octal 012) after the last printable character of a line -- but not +a space character.
+A line of double-height characters prints as two identical lines of single-width +characters. Double-width characters print as single-width characters +on a single line.
+Before selecting a print operation, check the printer status by using the +printer status report (DSR) in ANSI mode. Do not select a print operation if +the serial printer is not ready to print. Select print operations by using the +following sequences.
+Media Copy (Auto Print On) (MC)
+ESC [ ? 5 i +033 133 077 065 151+
Turns on auto print. A display line prints after you move cursor off the line, +using a linefeed, form feed, or vertical tab (also transmitted to printer).
+The line also prints during an auto wrap. Auto wrap lines end with a +CR, LF.
+Media Copy (Auto Print Off) (MC)
+ESC [ ? 4 i +033 133 077 064 151+
Turns off auto print.
+NOTE: Printer controller has a higher priority than auto print. Therefore, +you can select printer controller and print characters during auto print.
+Media Copy (Printer Controller On) (MC)
+ESC [ 5 i +033 133 065 151+
Turns on printer controller. The terminal transmits received characters to +printer without displaying them. The terminal does not insert or delete +spaces, provide line delimiters, or select the correct printer character set.
+Media Copy (Printer Controller Off) (MC)
+ESC [ 4 i +033 133 064 151+
Turns off printer controller. Always move printhead to left margin before +turning off printer controller.
+Media Copy (Print Cursor Line) (MC)
+ESC [ ? 1 i +033 133 077 061 151+
Prints display line with cursor. Cursor position does not change. Print cursor +line ends when line prints.
+Media Copy (Print Screen) (MC)
+ESC [ i or ESC [ 0 i +033 133 151 033 133 060 151+
Prints the screen. Printer extent (DECEXT) selects full screen or scrolling +region to print. Select scrolling region by using the set top and bottom margins +(DECSTBM) sequence. Print screen ends when screen prints.
+This mode selects the full screen or the scrolling region +to print during a print screen. Select printer extent mode by using the following +sequences.
+Printer Extent Mode (DECPEX)
+ESC [ ? 1 9 h +033 133 077 061 071 150+
Set selects the full screen to print during a print screen.
+ESC [ ? 1 9 l +033 133 077 061 071 154+
Reset selects the scrolling region to print during a print screen.
+This mode determines if the terminal +should transmit a print termination character after a print screen. The form +feed (octal 014) control character serves as the print termination character. +Select printer form feed mode by using the following sequence.
+Printer Form Feed Mode (DECPFF)
+ESC [ ? 1 8 h +033 133 077 061 070 150+
Set selects form feed as print termination character. The terminal transmits +this character to printer after each print screen.
+ESC [ ? 1 8 l +033 133 077 061 070 154+
Reset selects no termination character.
+The terminal transmits reports in response to computer +requests. Reports determine terminal type and status, and cursor position. +The report requests and responses are as follows.
+NOTE: The terminal does not respond to the DSR, DA, or DECID sequences +during printer controller operation.
+Device Status Report (DSR)
+ESC [ 5 n +033 133 065 156+
Computer requests a status report (using a DSR sequence).
+ESC [ 0 n +033 133 060 156+
Terminal response: Ready, no malfunctions detected.
+ESC [ 3 n +033 133 063 156+
Terminal response: Malfunction, error in self-test. Reset and retry.
+ESC [ ? 1 5 n +033 133 077 061 065 156+
Computer requests a printer status report. Terminal checks status of +printer. This report should be requested before any printer operation.
+ESC [ ? 1 3 n +033 133 077 061 063 156+
Printer not connected to terminal. Data terminal ready (DTR) signal of the +printer has not been on since terminal turned on.
+ESC [ ? 1 1 n +033 133 077 061 061 156+
Printer not ready to print. Printer DTR was on, but is now off.
+ESC [ ? 1 0 n +033 133 077 061 060 156+
Printer ready to print. Printer DTR is on.
+ESC [ 6 n +033 133 066 156+
Computer requests a cursor position report from terminal.
+Cursor Position Report (CPR)
+ESC [ Pl ; Pc R +033 133 *** 073 *** 122+
Terminal reports cursor position in response to DSR sequence request +from computer. Pl indicates line and Pc indicates column. No parameters, +or parameters of 0, indicate cursor is at home position. Origin mode (DECOM) +selects line numbering.
+Device Attributes (DA)
+ESC [ c or ESC [ 0 c +033 133 143 033 133 060 143+
Computer requests terminal identify itself.
+Identify Terminal (DECID)
+ESC Z +033 132+
Computer requests terminal to identify itself. Terminal uses device attributes +(DA) to respond. Future DIGITAL terminals may not support this sequence. +Therefore, new software should use device attributes.
+Device Attributes (DA)
+ESC [ ? 6 c +033 133 077 066 143+
Terminal response: VT102.
+Reset initializes the terminal and causes it to perform the internal +power-up self-test, erase the input buffer, and use the SET-UP selections +in user memory. Characters received during a reset are lost. To prevent +this, the computer may act in one of two ways.
+The terminal disconnects from the communication line during a reset. After +a reset, the terminal selects keypad numeric mode (DECKPNM) and +resets origin mode (DECOM). The terminal also selects the top and bottom +margins (scrolling region) for the full screen (DECSTBM). Reset the +terminal by using the following sequence.
+Reset to Initial State (RIS)
+ESC c +033 143+
Resets the terminal to its initial state.
+DECTST selects the self-tests used to verify terminal operation. +Self-tests provide error indications on the keyboard indicators or screen. +See Chapter 9 for the meaning of the displayed errors. The terminal reports +the test results (pass or fail) to the computer by using a device status +report (DSR) sequence.
+The terminal loses received characters while performing the test. To prevent +this, the computer may act in one of two ways.
+Select terminal self-tests by using the following sequences.
+Invoke Confidence Test (DECTST)
+ESC [ 2 ; 1 y +033 133 062 073 061 171+
Power-up test. Terminal resets and performs power-up test.
+ESC [ 2 ; 2 y +033 133 062 073 062 171+
Data loopback test. Uses test connector on modem interface connector.
+ESC [ 2 ; 4 y +033 133 062 073 064 171+
EIA loopback test. Uses test connector on modem interface connector.
+ESC [ 2 ; 1 6 y +033 133 062 073 061 066 171+
Printer loopback test. Uses test connector on printer interface connector.
+ESC [ 2 ; 9 y +033 133 062 073 071 171+
Repeats power-up test continuously until failure or power turned off.
+ESC [ 2 ; 1 0 y +033 133 062 073 061 060 171+
Repeats data loopback test continuously until failure or power turned off. +Uses test connector on the modem interface connnector.
+ESC [ 2 ; 1 2 y +033 133 062 073 061 062 171+
Repeats EIA loopback test continuously until failure or power turned off. +Uses test connector on modem interface connector.
+ESC [ 2 ; 2 4 y +033 133 062 073 062 064 171+
Repeats printer loopback test continuously until failure or power turned +off. Uses test connector on printer interface.
+The terminal has a screen alignment pattern that lets +Field Service personnel adjust the screen. Display the screen alignment +pattern by using the following sequence.
+Screen Alignment Display (DECALN)
+ESC # 8 +033 043 070+
Fills screen with uppercase E's for screen focus and alignment. This command +is used by DIGITAL Manufacturing and Field Service personnel.
+You can program the L1 indicator (LED) for specific +applications. Turn L1 on or off by using the following sequences.
+Load LED (DECLL)
+ESC [ 0 q +033 133 060 161+
Turns L1 off.
+ESC [ 1 q +033 133 061 161+
Turns L1 on.
+VT52-compatible sequences meet private DIGITAL standards. Therefore, +the terminal can use existing software designed for previous terminals +(such as the VT52). You can select VT52 compatibility from the keyboard +in SET-UP (Chapter 3), or the computer can use a sequence. (See ANSI-Compatible +Sequences in this chapter).
+In VT52 mode, you cannot select most terminal features by using +sequences. You can, however, select the following three modes by using +sequences: ANSI mode, application keypad mode on, and application +keypad mode off (numeric keypad mode on).
+The terminal is compatible with both ANSI +and private DIGITAL standards. Therefore, the terminal can use new software +that meets ANSI standards and existing software designed for previous +terminals (such as the VT52). ANSI-compatible sequences meet +standards X3.64-1979 and X3.41-1974. You use ANSI mode to select +most terminal features; the terminal uses the same features when it +switches to VT52 mode. You cannot, however, change most of these features +in VT52 mode. Select ANSI compatibility by using the following sequence.
+ANSI Mode (DECANM)
+ESC < +033 074+
The terminal interprets all sequences according to ANSI standards X3.64-1979 +and X3.41-1974. The VT52 escape sequences described in this +chapter are not recognized.
+The cursor indicates the active screen position +where the next character will appear. You must select the margins for +VT52 mode in ANSI mode. If you do not select margins, the terminal uses +the complete screen. The cursor moves:
+You can also move the cursor by using the following sequences.
+Cursor Up
+ESC A +033 101+
Moves cursor up one line in same column. Cursor stops at top margin.
+Cursor Down
+ESC B +033 102+
Moves cursor down one line in same column. Cursor stops at bottom +margin.
+Cursor Right
+ESC C +033 103+
Moves cursor one column to right. Cursor stops at right margin.
+Cursor Left
+ESC D +033 104+
Moves cursor one column to left. Cursor stops at left margin.
+Cursor to Home
+ESC H +033 110+
Moves cursor to home position.
+Direct Cursor Address
+ESC Y line column +033 131 *** ***+
Moves cursor to specified line and column. Line and column numbers are +ASCII character whose codes are their octal value plus octal 037. For +example, line 1 column 8 parameters are octal 040 (first line) and octal +050 (eighth column).
+Reverse Linefeed
+ESC I +033 111+
Moves cursor up one line in same column. If cursor is at top margin, +screen performs scroll-down.
+The numeric keypad generates either numeric +characters or control functions. Select application keypad mode to +generate control functions. Exit application keypad mode (select numeric +keypad mode) to generate numeric characters. See Table 5-14 for the +characters generated by the keypad. Enter and exit application keypad +mode by using the following sequences.
+NOTE: When you power up or use a Reset command, the terminal exits +application keypad mode (selects numeric keypad mode). This mode is +also selected during communication line connections, except full-duplex +no modem control (FDX A). See Chapter 6 for more information about +communication line disconnects.
+Enter Application Keypad Mode
+ESC = +033 075+
Keypad generates sequences used by the applications program.
+Exit Application Keypad Mode (Numeric Keypad Mode)
+ESC > +033 076+
Keypad generates characters that match the numeric, comma, period, +and minus sign keys on main keyboard.
+In VT52 mode, the terminal uses either +the US/UK character set selected in SET-UP or the special characters +and line drawing character set. Tables 5-11 and 5-12 show the United +Kingdom and United States character sets. Table 5-13 shows the special +characters and line drawing character set. Table 5-15 compares the special +characters and line drawing character set to VT52 graphics mode +(character set). Select the character sets by using the following sequences.
+NOTE: The character set selected in SET-UP is used after all communication +line connections, except full-duplex no modem control (FDX A). +See Chapter 6 for more information about communication.
+Enter Graphics Mode
+ESC F +033 106+
Selects the special characters and line drawing character set.
+Exit Graphics Mode
+ESC G +033 107+
Selects the character set selected in SET-UP.
+Erasing removes characters from the screen. Erased characters +are lost. Erase characters by using the following sequences.
+Erase to End of Line
+ESC K +033 113+
Erases all characters from cursor to end of current line, including cursor +position. Cursor does not move.
+Erase to End of Screen
+ESC J +033 112+
Erases all characters from cursor to end of screen, including cursor +position. Cursor does not move.
+The terminal has a serial printer interface for local printing. The +computer can select all print operations by using sequences. You can +only select two print operations from the keyboard, auto print and print +screen.
+When you print characters from the screen, terminal and printer tab stops +are ignored. Characters printed are spaced with the space (SP, octal +040) character. The terminal transmits a carriage return and linefeed - +but not a space character - after the last printable character of a line.
+A line of double-height characters prints as two identical lines of single-width +characters. Double-width characters print as single-width characters +on a single line.
+Before selecting a print operation, check the printer status by using the +printer status report (DSR) in ANSI mode. Do not select a print operation if +the serial printer is not ready to print. Select print operations by using the +following sequences.
+Auto Print
+ESC ^ +033 136+
Turns on auto print. A display line prints after you move cursor off the line, +using a linefeed, form feed, or vertical tab (also transmitted to printer).
+The line also prints during an auto wrap. Auto wrap lines end with CR, LF.
+ESC _ +033 137+
Turns off auto print.
+NOTE: Printer controller has a higher priority than auto print. Therefore, +you can select printer controller and print characters during auto print.
+Print Controller
+ESC W +033 127+
Turns on printer controller. The terminal transmits received characters to +printer without displaying them. The terminal does not insert or delete +spaces, provide line delimiters, or select printer character set.
+ESC X +033 130+
Turns off printer controller. Always move printhead to left margin before +turning off printer controller.
+Print Cursor Line
+ESC V +033 135+
Prints display line with cursor. Cursor position does not change. Print cursor +line ends when the line prints.
+Print Screen
+ESC ] +033 126+
Prints the screen. Printer extent (DECPEX) selects full screen or scrolling +region to print. Select scrolling region by using DECSTBM sequence. Print +screen ends when screen prints.
+The terminal transmits reports in response to computer +requests. The terminal generates only one report in VT52 mode. The report +requests and responses are as follows.
+Identify
+ESC Z +033 132+
Terminal sends an identify sequence to computer.
+ESC / Z +033 057 132+
VT102 response to identify sequence. (Same as VT52).
+ + + diff --git a/DOCS/vt102-ug/chapter6.html b/DOCS/vt102-ug/chapter6.html new file mode 100644 index 0000000..3c30015 --- /dev/null +++ b/DOCS/vt102-ug/chapter6.html @@ -0,0 +1,644 @@ + + + +This chapter describes how the VT102 communicates with a computer +and optional serial printer. The chapter's main sections cover the two interfaces +used, modem and printer. The text provides a detailed description +of each connector and its signals. This chapter also describes the +terminal's communication features.
+NOTE: See Chapter 8 for a description of the 20 mA current loop interface.
+The VT102 communication (modem) interface is a DB-25 male connector +mounted on the back of the terminal (Figure 6-1). This interface meets +Electronic Industry Association (EIA) standards RS-423 and RS-232-C, +and International Telegraph and Telephone Consultative Committee +(CCITT) recommendations V.24 and V.28.
+The terminal connects to a computer through a common carrier facility +(telephone line) or directly (Figure 6-2). Using a telephone line requires +modems. Modems change characters transmitted between the terminal +and computer into signals transmitted over the telephone line. There are +several types of modems available. When using modems to connect the +terminal to the computer, you must select the following items.
+The terminal modem must be compatible with the computer +modem. Table 6-1 lists the possible modems for public switched telephone +lines. Table 6-2 lists the possible modem configurations for +dedicated telephone lines.
+NOTE: These tables list examples of possible modem configurations. +You can use equivalent modems supplied by other manufacturers.
+DIGITAL DF02-AA and DF03-AA modems are equivalent to Bell 103J +and 212A. DF02 operates at 300 baud; DF03 operates and 300 or 1200 baud.
Compare the +modem's interface information to the interface information provided +under Modem Control in this chapter. Determine which lines are not +used and disconnect these signals by using the internal communication switches.
You must select these features +to match the type of communication used by the computer. For a description +of communication features, see Modem Serial Characters, +Break, and Modem Control in this chapter. See Chapter 3 for more information +about SET-UP communication features.
The terminal has a set of ten internal communication switches. These +switches allow some communication signals to disconnect from the +modem connector.
+These switch settings usually stay at their factory settings. However, you +must configure these switches for some modems. Figure 6-3 shows the +communication signals which have switches.
+NOTE: The internal communication switches are ignored when using 20 +mA current loop communication.
+The terminal communicates with the computer by transmitting serial characters. +Serial characters have a start bit, seven or eight data bits, an optional +parity bit, and one or two stop bits. Figure 6-4 shows the serial character +format.
+The modem data/parity bits SET-UP feature selects the number of data +bits per character and type of parity. With 8-bit characters, the terminal +forces the last data bit to the space (0) condition, and ignores the last +data bit when received. Data bits are transmitted with the least significant +bit first. (See ANSI X3.15-1976 for details on serial character format).
+The terminal uses the parity bit to detect transmission errors in both transmitted +and received characters. If you do not select parity, the terminal +cannot transmit or check parity bits.
+If you select parity, the receive parity SET-UP feature determines if the +terminal checks or ignores the parity of received characters. However, +the terminal only checks received characters for odd or even parity, not +mark and space parity.
+The stop bits SET-UP feature selects the number of stop bits (one or two) +in a character.
+Break is a space condition transmitted for 0.275 seconds ± 10 percent. +The break enable SET-UP feature enables or disables a break. When receiving +in half-duplex with supervisory control (HDX A), the terminal performs +a break by turning secondary request to send (SRTS) off for 0.275 +seconds ± 10 percent. The computer response to the break depends on +the computer and software.
+If you hold down SHIFT and press BREAK, the terminal generates a disconnect. +This causes the terminal to turn off the data terminal ready +(DTR) and request to send (RTS) signals. The transmit data line (TXD) is +held in a mark condition. After 0.22 seconds, the terminal tests the condition +of data set ready (DSR). When DSR turns off or after 1.8 seconds, the +disconnect is complete. When the disconnect character enable SET-UP +feature is on, the terminal transmits the disconnect character before the +DTR and RTS signals turn off. The disconnect character is selected by the +turnaround/disconnect SET-UP feature.
+The terminal can communicate in full- or half-duplex, selected by the +modem control SET-UP feature. This feature has five selections, three for +full-duplex and two for half-duplex. Table 6-3 describes these selections +and their usual applications.
+The modem control feature must be compatible with the computer and +modem. Table 6-4 matches feature selections and possible modems. You +can use equivalent modems supplied by other manufacturers.
+NOTE: In several countries outside North America, communications +equipment must be certified before being connected to modems provided +by the local telecommunications authority (for example, German FTZ, +Sweden PTT, and England BT). In those countries, contact your local +Field Service office for more information about certification. In many +cases, DIGITAL has already provided the needed information to the local +telecommunication authority.
+Full-duplex communication lets you transmit and receive characters in +both directions at the same time. The terminal has three types of +full-duplex communication available: without modem control, with modem +control, and asymmetric full-duplex. All modem control selections except +full-duplex with no modem control (FDX A) use modem control signals during +communication. Modem control signals verify that the terminal and +computer are connected before communicating.
+This selection lets the +terminal communicate with the computer regardless of the received +modem control signals. The terminal assumes it is connected to the computer. +Table 6-5 lists the signals used in FDX A. The terminal uses only +the connector signals listed.
+NOTE: FDX A is used with the 20 mA current loop option (VT1XX-CA).
+The terminal assumes it is connected to the computer +when the DTR signal is on. Communication is allowed regardless of +the condition of other modem control lines. DTR is on at all times except +when the terminal is off-line or performing a long break disconnect.
+The terminal prepares to connect to the computer immediately after DTR +turns off. The terminal prepares to communicate by:
+The terminal disconnects (hangs up) the communication +(phone) line by turning DTR off. A disconnect occurs when the +terminal:
+This selection allows communication +when the terminal receives the correct modem control signals. +These signals verify the connection between the terminal and computer +before and during communication. The terminal cannot communicate without +this connection. Table 6-6 lists the signals used in FDX B. The terminal +uses only the connector signals listed.
+Before communicating, the terminal verifies the connection +to the computer by using modem control signals. The clear to +send (CTS), receive line signal detector (RLSD) and data set ready (DSR) +signals must be on, or communication is not permitted.
+The terminal prepares to connect to the computer when DSR turns on. +The terminal prepares to communicate by:
+The terminal hangs up the communication phone +line by turning DTR off. A disconnect occurs when the terminal:
+This is full-duplex communication using +a half-duplex modem with a secondary channel. The terminal receives +characters on the primary channel at 600 or 1200 baud. It transmits characters +on the secondary channel at 75 baud. You use the internal communication +switches to configure the terminal to use a secondary channel. +Table 6-7 lists the signals used in FDX C. The terminal uses only the connector +signals listed.
+Before communicating, the terminal verifies the connection +to the computer by using modem control signals. The secondary +clear to send (SCTS), RLSD, and DSR signals must be on, or communication +is not permitted.
+The terminal prepares to connect to the computer when DSR turns on. +The terminal prepares to communicate by:
+The terminal hangs up phone line by turning DTR +off. A disconnect occurs when the terminal:
+Half-duplex lets you transmit and receive communication characters in +both directions, one direction at a time. Therefore, you need a method to +control the direction of the communication line. The line direction determines +whether the terminal transmits or receives characters. Every time +the transmitting device wants to receive, the line must be turned around. +The terminal uses two types of half-duplex communication to control line +direction, supervisory control or coded control.
+NOTE: In half-duplex, characters typed on the keyboard do not appear +immediately on the screen unless you selected local echo.
+This selection lets the computer control line turnarounds by using the secondary channel control +signals. The secondary channel does not transfer data. Table 6-8 lists the +signals used in HDX A. The terminal uses only the connector signals listed.
+Before communicating, the terminal verifies the connection +to the computer by using DSR. The terminal prepares to connect +to the computer when DSR turns on. The terminal prepares to communicate +by:
+After the terminal connects +to the computer, the secondary channel modem control signals +control line turnaround. The terminal receives data as follows.
+| Computer | +Terminal | +
|---|---|
| Computer turns secondary request to send (SRTS) off. | ++ |
| + | This turns secondary receive line signal detector (SRLSD) off at terminal. +Terminal turns request to send (RTS) off. (CTS turns off). |
+
| This turns RLSD off at computer. +Computer turns RTS on. |
++ |
| + | This turns RLSD on at terminal. +Terminal turns SRTS on. |
+
| This turns SRLSD on at computer. | ++ |
| + | Terminal receives characters transmitted by computer. | +
The terminal transmits data as follows.
+| Computer | +Terminal | +
|---|---|
| Computer turns RTS off and SRTS on. | ++ |
| + | This turns RLSD off and turns SRLSD on at terminal. +Terminal then turns SRTS off and RTS on. |
+
| This turns SRLSD off and RLSD on at computer. | ++ |
| + | Terminal waits for CTS to turn on, allowing transmission of characters to computer. | +
Table 6-9 summarizes the modem control signal conditions when transmitting +and receiving characters.
+The terminal hangs up the phone line by turning +DTR off. A disconnect occurs when the terminal:
+This selection lets the transmitting +device control line turnarounds with a turnaround character specified +by the turnaround/disconnect character SET-UP feature. The turnaround +character indicates that a line should turn around. The +transmitting device uses modem control lines to perform line turnarounds. +Table 6-10 lists the signal used in HDX B. The terminal uses only the connector +signals listed.
+The terminal uses ETX and EOT for turnaround characters. You can also +select DC3, FF, and CR; however, these characters do not comply with +ANSI X3.4-1977. If you set the line turnaround SET-UP feature for auto, +the line automatically turns around when the terminal transmits:
+or
+If you set the line turnaround SET-UP feature for manual, you must select +the turnaround character manually.
+Before communicating, the terminal verifies the connection +to the computer by using DSR. The terminal prepares to connect +to the computer when DSR turns on. The terminal prepares to communicate +by:
+During a communication +line connection, the initial direction SET-UP feature selects which +device transmits. The transmitting device determines when the communication +line turns around. Line turnarounds begin with the transmitting +device sending a turnaround character. Both devices then change the +condition of RTS. This causes a line turnaround.
+The terminal receives data as follows.
+| Computer | +Terminal | +
|---|---|
| Computer turns RTS on. | ++ |
| + | This turns RLSD on at terminal. +Terminal's RTS is off; therefore, CTS to terminal is +off. Terminal receives characters from computer. |
+
The terminal transmits characters as follows.
+| Computer | +Terminal | +
|---|---|
| + | Terminal turns RTS on. | +
| This turns RLSD on at computer. | ++ |
| + | This turns CTS on at terminal. Terminal can transmit characters. | +
Table 6-11 summarizes the modem control signal conditions when transmitting +and receiving characters.
+The terminal hangs up the phone line by turning +DTR off. A disconnect occurs when the terminal:
+The terminal places all received characters (other than NUL), in a 128-character +input buffer. The input buffer holds received characters until +processed. After processing, the terminal removes characters from the input +buffer and transmits or displays them.
+The input buffer fills when it receives characters faster than the terminal
+can process them. When the buffer is full, the terminal loses received
+characters and displays the substitute character (). There are three
+methods of input buffer overflow prevention:
NOTE: In applications using continuous 19,200 baud communication,
+occasional data errors may occur. When the terminal detects errors, it replaces
+the characters in error with the substitute character (). In these
+cases, use a lower baud rate.
When you select the auto XON/XOFF, the +XON and XOFF control characters prevent input buffer overflows. These +characters indicate when this 128-character buffer is almost empty or full. +When the input buffer holds 32 characters, the terminal automatically +transmits XOFF (DC3, octal 023). The computer should stop transmitting +characters to prevent an input buffer overflow.
+If the computer fails to respond to XOFF, the input buffer continues to fill. +The terminal transmits a second XOFF when the input buffer holds 112 +characters. This second XOFF is a last request to the computer to stop +transmitting characters.
+The terminal continues to remove characters from the input buffer. When +the input buffer holds 16 characters, the terminal automatically transmits +XON (DC1, octal 021), requesting the computer to continue transmission.
+Use the following formulas to determine how fast the computer must respond +to the first XOFF character to avoid input buffer overflow.
+++C = 96 - [3 × (receive speed / transmit speed)]
+R = C × (bits per char. + parity bit + no. of stop bits + 1) / receive speed
+
where
+++C = number of characters to overflow
+R = response time to XOFF (seconds)
+
Example 1 - The terminal is transmitting 8-bit characters with no parity at +1200 baud and receiving at 1200 baud. When the terminal transmits the +first XOFF, the computer must stop transmitting within 0.775 seconds or +the input buffer overflows.
+++C = 96 - [3 × (1200 / 1200)] = 93 characters
+R = 93 × (8 + 0 + 1 + 1) / 1200 = 0.775 seconds
+
Example 2 - The terminal is transmitting 7-bit characters with parity at +300 baud and receiving at 300 baud. When the terminal transmits the first +XOFF, the computer must stop transmitting within 3.1 seconds or the input +buffer overflows.
+++C = 96 - [3 × (300 / 300)] = 93 characters
+R = 93 × (7 + 1 + 1 + 1) / 300 = 3.1 seconds
+
NOTE: Immediately after sending the reset or invoke confidence test sequences, +the computer may assume an XOFF from the terminal. The computer +stops sending characters until it receives XON. The terminal transmits +XON only after completing the specified function.
+The computer can use fill characters (NUL, octal 000 +recommended) to prevent input buffer overflows. The terminal ignores received +null characters. Since the NUL character is not processed, the terminal +can process characters already received while receiving fill characters.
+The computer transmits fill characters to the terminal after each control +function or display character. The number of fill characters needed depends +on the control function transmitted and the terminal receive speed. +Table 6-12 lists the number of fill characters used when transmitting to the +terminal.
+A slow terminal receive speed prevents input +buffer overflows. Low-speed operation lets the terminal process a character +before receiving the next character. Therefore, the input buffer is always +ready to receive characters. Use the following rules during low-speed +operation to prevent input buffer overflows.
+The keyboard transmit buffer holds characters generated by the terminal +before they are transmitted to the computer. When using auto XON/XOFF +in full-duplex, the computer can use XON (DC1, octal 021) and XOFF +(DC3, octal 023) characters to control character transmission from the +terminal.
+After receiving XOFF, the terminal stops transmitting any characters except +XOFF and XON. A keyboard buffer stores keystrokes. If the keyboard +buffer overflows, KBD LOCKED turns on; keyclicks also stop if the keyclick +SET-UP feature is on.
+When the terminal receives XON, the character transmission continues. +Also, entering and exiting SET-UP turns off KBD LOCKED and allows the +terminal to transmit characters. However, characters transmitted after entering +and exiting SET-UP may be lost if the computer is not ready to receive +characters. When the keyboard buffer is empty, KBD LOCKED turns +off; keyclicks return if the keyclick feature is on.
+The terminal connects to a local serial printer via a printer interface. The +printer interface is full-duplex and uses the XON and XOFF control characters +to prevent input buffer overflows. Table 6-13 lists recommended +DIGITAL printers, printer options, and cables.
+When you use a serial printer, select full-duplex communication between +the terminal and computer. Also, select auto XON/XOFF to prevent input +buffer overflows. Without full-duplex communication and auto XON/XOFF, +it is impossible to guarantee correct system operation. However, a large +printer input buffer and fast printer interface speed (baud rate) decrease +the chance of problems.
+The VT102's printer interface is a DB-25 male connector mounted on the +back of the terminal (Figure 6-5). This interface meets Electronic Industry +Association (EIA) standards RS-423 and RS-232-C, and International +Telegraph and Telephone Consultative Committee (CCITT) recommendation +V.28. Table 6-14 lists pin assignments for printer interface signals. The +terminal uses only the connector signals listed.
+The printer interface uses full-duplex communication with auto +XON/XOFF to prevent buffer overflows. If possible, the printer should turn +off DTR when not ready to print. DTR has a higher priority than +XON/XOFF. If DTR is off, the terminal will not transmit to the printer after +receiving XON. If DTR is on, the terminal assumes XON.
+The terminal communicates with the printer by using serial characters. +These characters have a start bit, seven or eight data bits, an optional +parity bit, and one or two stop bits. Data bits are transmitted with the least +significant bit first. See ANSI X3.15-1976 for further details on the character +format. Figure 6-4 shows the serial character format.
+SET-UP features select the number of data bits and stop bits per character, +the parity, and the transmission speed. The printer data/parity bits +feature selects the number of data bits and type of parity. With 8-bit characters, +the terminal forces the last data bit to the space (0) condition and +ignores the last data bit when received. If you do not select parity, the +terminal cannot transmit the parity bit. The transmit/receive speed SET-UP +feature selects the number of stop bits (one or two) and speed (baud +rate).
+ + + diff --git a/DOCS/vt102-ug/chapter7.html b/DOCS/vt102-ug/chapter7.html new file mode 100644 index 0000000..cee791e --- /dev/null +++ b/DOCS/vt102-ug/chapter7.html @@ -0,0 +1,262 @@ + + + +This chapter provides information used to unpack, pack, and install the +VT102. The installation procedure describes how to select the input voltage +switch and fuse. The chapter also provides a step-by-step power-up +and checkout procedure.
+The terminal consists of a video monitor and a detached keyboard. Figure +7-1 shows their dimensions. The following list covers the terminal's environmental +and power specifications.
+| Temperature | +10° to 40° C (50° to 104° F) | +
| Relative humidity | +10 to 90 percent with a maximum wet bulb temperature +of 28° C (82° F) and a maximum dew point +of 2° C (36° F) noncondensing | +
| Input voltage | +99 to 128 Vac (115 V setting) +198 to 256 Vac (230 V setting) +or +87 to 107 Vac (100 V setting) +222 to 268 Vac (250 V setting) |
+
| Power consumption | +70 W | +
| Power receptacle | +Nonswitched, grounded | +
When installing the terminal, make sure that all power and signal cables +are free from stress, sharp bends, or obstructions. Also, make sure to provide +access to monitor controls on the back of the terminal.
+Several ventilation openings prevent the terminal from overheating. Do +not block the air flow around these openings by placing objects on top of +or under the terminal. Also, do not allow liquids, coins, paper clips, or other +objects to enter these ventilation openings. These objects may damage +the terminal.
+You can place the terminal on a desk or tabletop. However, operators +usually prefer the keyboard at standard typewriter-table height rather than +desk height. Terminal tables and stands are available from the DIGITAL +Accessories and Supplies Group (A&SG). (See Chapter 10 for more information +on accessories).
+Position the video monitor to avoid reflected light. The screen should face +away from light sources. However, if reflected light is a problem, filter +screens are available from A&SG.
+For installations with static electricity problems, static mats are available +from A&SG.
+The terminal is packed in a carton with the following items.
+Figure 7-2 shows the terminal's packaging. Unpack the terminal from the +shipping carton by using the following procedure.
+NOTE: All terminals are shipped with a US power cord.
NOTE: Notify the carrier and your local DIGITAL Sales Office of any +damage.
Pack the terminal for shipment by using the following procedure. Figure 7-2 +shows the terminal's packaging. Figure 7-3 shows power switch and +cable locations.
+Install the terminal by using the following procedure. Figure 7-3 shows +switch and cable locations.
+CAUTION: Failure to select the proper voltage range will damage +the terminal.
+A label over the power receptacle indicates the factory-selected input +voltage range. Check this label, the voltage selection switch, and +fuse for the correct voltage range. Make sure the voltage range +matches your local ac power source.
+Select 120 volts by performing the following procedure.
+Select 220-240 volts by performing the following procedure.
+NOTE: When using the 20 mA current loop option, the terminal ignores +the position of the communication switches.
NOTE: Make sure the power switch is off (0) before connecting the +power cord.
The terminal has ten internal communication switches to connect or disconnect +modem communication lines. See Chapter 6 for more information +on these communication lines. Select these switches by using the following +procedure.
+To select the rocker switch, press the side of the switch that corresponds +to the desired selection. To select the slide switch, push the +switch tab to the side that corresponds to the desired setting. Figure +7-6 shows the location of the communication switches. Figure 7-7 +shows the communication lines connected (on, closed) or disconnected +(off, open) by these switches.
+NOTE: Always use a small-blade screwdriver or ball-point pen to +change the communication switches. Never use a lead pencil.
CAUTION: You may damage the access cover by tightening the +captive screws too much.
You can order communication and printer cables from A&SG. See Chapter +10 for part numbers and ordering information. Table 7-1 describes each +communication cable used, and Figure 7-8 shows connection examples +for each cable.
+A power-up self-test procedure verifies the terminal operation each time +you power up. Power up and check out the terminal by using the following +procedure. See Figure 7-3.
+Turn the power switch on (1). The terminal automatically runs the +power-up self-test. The test provides the following indications.
+When the power-up self-test finds an error, the terminal provides one +of the following indications.
+See Chapter 9 for more information about self-test failure.
The VT102 uses only one internally installed option, the 20 mA current +loop option (VT1XX-CA). This chapter describes the option, its installation, +and checkout. See Chapter 10 for ordering information.
+This optional interface connects the terminal to a computer. The 20 mA +option consists of a board and interface connector. When this option is +installed, you must set the modem control SET-UP feature to FDX A (full-duplex +with no modem control). The internal communication switches are +not used with the 20 mA option. Figure 8-1 shows the 20 mA current loop +interface connector and pin assignments.
+NOTE: The terminal uses either the 20 mA or standard modem interface. +If you use the standard modem interface with the 20 mA option, unplug +the cable connecting the option to the terminal controller board.
+Install the option by using the following procedure (Figure 8-1).
+The switches determine if the transmitter and receiver of the 20 mA +interface are active or normal (passive). Usually, the switches are +set for normal (passive) operation. Passive means the terminal does +not supply the 20 mA current used when communicating. Active +means the terminal supplies the 20 mA current when communicating.
+NOTE: You must set these switches for normal (passive) operation +to perform the loopback self-test. The test verifies operation of the +20 mA option after installation.
CAUTION: You may damage the access cover by tightening the +captive screws too much.
The data loopback test verifies the 20 mA current loop option can transmit +and receive characters. Characters transmitted during the test pass +through the loopback connector back to the terminal. The test checks +these characters to verify the option's operation. Perform the data loopback +self-test by using the following procedure.
+NOTE: Remove the access cover only if the TRANS and REC +switches are not set to normal.
+CAUTION: You may damage the access cover by tightening the +captive screws too much.
ESC [ 2 ; 2 y |
+Performs test once. | +
ESC [ 2 ; 10 y |
+Performs test continuously. | +
The single test displays the wait message while running. The test +ends with the following indications.
+The continuous test also displays the wait messages while running. +The test ends only when it finds an error or power is turned off.
+When either test finds an error, the terminal displays an error code. +An error means the option is not operating correctly. Call your local +Digital Field Service Office for assistance.
This chapter describes maintenance procedures, troubleshooting (what to +do in the event of a problem), and self-tests used with the VT102. You +should troubleshoot the terminal before requesting service.
+The terminal does not need preventive maintenance. However, you can +clean terminal and screen surfaces with any mild detergent that does not +use solvents; apply the detergent with a cloth or tissue. To clean the +keys, rub with a dry or moist cloth.
+CAUTION: Do not use too much detergent when cleaning the terminal. +Liquids can damage the inside of the terminal. Do not remove the keycaps +when cleaning; you can damage the keyswitch contacts by replacing +the keycaps incorrectly.
+If you suspect a problem with the terminal, check Table 9-1 to see if the +symptoms are there. If the problem is not listed in Table 9-1, use the following +procedure:
+Voltage selection switch and fuse. Make sure the switch is in the +correct position. Select 120 volts by performing the following procedure.
+Select 220-240 volts by performing the following procedure.
+Power cord. Make sure the cord is connected securely at both the +terminal and the wall outlet. Check ac power at the wall outlet with +another device such as a lamp.
+Keyboard coiled cord. Make sure the cord is securely plugged into +the keyboard connector at the back of the terminal.
The terminal uses self-tests to verify operation. The self-tests provided +are a power-up self-test, three loopback self-tests, and a printer test. The +power-up self-test runs each time the terminal is powered up. The loopback +self-tests may run after the power-up self-test ends; these self-tests +need an optional loopback test connector. The printer test ensures that +the terminal and printer can communicate.
+A power-up self-test runs each time you turn the power on (power up). +The test checks general terminal operation, user memory (holding SET-UP +features), and the keyboard. Perform the power-up self-test by using +the following procedure.
+ESC [ 2 ; 1 y |
+Performs the self-test once. | +
ESC [ 2 ; 9 y |
+Performs the self-test continuously. | +
The single test ends with the following indications.
+NOTE: The on or off state of other keyboard indicators depends +on received modem signals and feature selections.
The continuous test also displays test data, the wait message, then +erases screen. This test ends only if it finds an error or power is +turned off.
+When the power-up self-test finds an error, the terminal provides one +of the following indications.
+There are two failures that allow the terminal operation to continue: a +user memory failure indicated by a 2 on the screen and several bell +tones, and a keyboard failure indicated by a 4 on the screen. The +user memory failure allows continued operation after you select SET-UP +features in operating memory. The keyboard failure allows the +terminal to continue to operate as a receive-only terminal.
The data loopback self-test verifies that the terminal can transmit and receive +characters. You must connect the transmit and receive lines to +each other with the EIA loopback connector (DIGITAL PN 12-15336) available +from the DIGITAL Accessories and Supplies Group (Chapter 10). The +terminal transmits characters on the transmit line and receives the characters +on the receive line. Perform the data loopback self-test by using +the following procedure.
+NOTE: See Chapter 8 to perform the data loopback self-test with the +20 mA current loop option (VT1XX-CA) installed.
+NOTE: Usually, this switch is only open when you set the modem +control SET-UP feature for asymmetric full-duplex (FDX C).
ESC [ 2 ; 2 y |
+Performs the self-test once. | +
ESC [ 2 ; 10 y |
+Performs the self-test continuously. | +
The single test displays the wait message while running. The single +test ends with the following indications.
+NOTE: The on or off state of other keyboard indicators depends +on received modem signals and feature selections.
The continuous test displays the wait message while running. The +test ends only if it finds an error or power is turned off.
+When the test finds an error, the terminal displays an error character. +Call your local DIGITAL Field Service office for assistance.
The EIA loopback self-test verifies that the terminal can operate its +modem control lines. Perform the EIA loopback self-test by using the following +procedure.
+ESC [ 2 ; 4 y |
+Performs the self-test once. | +
ESC [ 2 ; 12 y |
+Performs the self-test continuously. | +
The single test displays the wait message while running. The test +ends with the following indications.
+NOTE: The on or off state of other keyboard indicators, depends +on modem signals received and feature selections.
The continuous test displays the wait message while running. The +test ends only if it finds an error or power is turned off.
+When the test finds an error, the terminal displays an error character. +Call your DIGITAL Field Service office for assistance.
The printer loopback self-test verifies that the terminal's printer interface +can transmit and receive characters. In this test, you connect the transmit +and receive lines with the EIA loopback connector. The terminal transmits +characters on the transmit line and receives the characters on the receive +line. Perform the printer loopback self-test by using the following +procedure.
+ESC [ 2 ; 16 y |
+Performs the self-test once. | +
ESC [ 2 ; 24 y |
+Performs the self-test continuously. | +
The single test displays the wait message while running. The test +provides the following indications.
+NOTE: The on or off state of other keyboard indicators depends +on modem signals received and feature selections.
The continuous test displays the wait message while running. The +test ends only if it finds an error or power is turned off.
+When the test finds an error, the terminal displays an error character. +This indicates a printer interface failure. Call your local DIGITAL +Field Service office for assistance.
The printer test verifies that the terminal and printer can communicate. +This test generates sample data for printing and transmits that data to the +printer. Perform the printer test by using the following procedure.
+ESC # 8 |
+The screen fills with E's. | +
Chapter 1 - Operating Information
+Chapter 2 - Printing
+Chapter 3 - SET-UP Features
+Chapter 4 - Transmitted Characters
+ +Chapter 5 - Received Character Processing
+Chapter 6 - Communication
+Chapter 7 - Installation
+Chapter 8 - Options
+ +Chapter 9 - Maintenance and Troubleshooting
+Chapter 10 - Accessories and Supplies
+Appendix A - Specifications
+Appendix B - Set-Up Summary
+Appendix C - Programming Summary
+Appendix D - Control Functions (Sequence Formats)
+Appendix E - VT102/VT100 Differences
+Figures
+Tables
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Download this entire book as a gzipped tar file (779 KB) or +zip file (873 KB). +Please do not make this archive file or book available on other Web sites.
+This document is a reproduction of the third edition of this book, +published by Digital in February 1982. Although I have proof-read this, there +may still be errors remaining. If you find one, please tell me!
+Thanks to Kevin Poynor for giving me a copy of this book.
+EK-VT102-UG-003
+ + + diff --git a/DOCS/vt102-ug/introduction.html b/DOCS/vt102-ug/introduction.html new file mode 100644 index 0000000..f6817df --- /dev/null +++ b/DOCS/vt102-ug/introduction.html @@ -0,0 +1,97 @@ + + + +The VT102 video terminal is an input and output device of a computer. +The terminal uses a keyboard and video screen to communicate with a +computer.
+As an input device, the terminal transmits keyboard entries to the computer.
+As an output device, the terminal displays characters received from the +computer on the screen (using advanced video features) or prints them +on an optional printer. The optional printer connects to a serial printer interface +included with the terminal. The printer provides printed copy without +the need for a separate communication line and interface to the computer.
+This user guide describes general operating information, interface information, +control function descriptions, and specific installation and checkout +procedures. The main audiences for this guide are the operator, application +programmer, and terminal installer. However, the operator should +use this guide only as a reference when operating the terminal. The +primary reference for the operator is the document that describes how to +use the application software. The application software (program) determines +how the computer and terminal operate.
+The information in this user guide is divided by function. This allows you to +reference a specific chapter when you want to perform a given function. +Chapters are arranged by frequency of use. For example, operating information +is frequently used, so it appears in Chapter 1; however, installation +is usually performed only once, so it appears in Chapter 7.
+Chapter 1 provides a general description of terminal controls and indicators. +It also describes general operating procedures. Detailed operating +procedures depend on the computer and software.
+Chapter 2 describes how to print with the optional serial printer. It also +describes the keyboard procedures that select printing operations.
+Chapter 3 describes each SET-UP feature in detail and how to select +each feature. Many SET-UP features change the way the terminal +communicates with the computer. Chapter 6 provides detailed information on +communication and related SET-UP features.
+Chapter 4 shows the characters transmitted by each terminal key.
+Chapter 5 describes how the terminal processes received characters. It +also describes the use of control functions. Control functions control the +display, processing, and transmission, of characters received by the terminal. +The application programmer uses this chapter when creating applications +software for the terminal.
+Chapter 6 describes how the terminal communicates with the computer +and printer. It includes descriptions of the communication features.
+Chapter 7 describes unpacking and installation procedures, including environmental +conditions to consider before installation. The chapter also +describes step-by-step procedures to turn on (power up) and check out +(verify the proper operation of) the terminal.
+Chapter 8 describes the 20 mA current loop interface option, including installation +and checkout procedures.
+Chapter 9 describes all maintenance and troubleshooting procedures to +use before requesting service. The troubleshooting information covers the +terminal's self-tests.
+Chapter 10 lists each accessory and supply, including part number and +ordering information.
+Appendix A provides VT102 specifications.
+Appendix B summarizes the SET-UP feature displays.
+Appendix C summarizes the character codes and control functions used +to program the terminal.
+Appendix D describes the ANSI code extension techniques used to create +escape and control sequences.
+Appendix E describes the differences between the VT102 and VT100 terminals.
+Warnings, Cautions, and Notes
+Warnings, cautions, and notes have specific meanings in this user guide.
+Warnings contain information to prevent personal injury. Cautions contain
+information to prevent damage to the terminal. Notes contain important
+general information.
| Cause | +Method of Clearing | +
|---|---|
| Terminal not connected to computer. +Communication line signals are not +correct for communication. | +Cleared when a connection exists +between computer and terminal. +Check CTS and DSR indicators to +determine if a connection exists. | +
| Half-duplex communication is selected +(by modem control SET-UP feature) and +terminal is receiving characters. Terminal +cannot transmit characters when +receiving characters in half-duplex. | +Cleared when line turns around and +terminal can transmit characters. | +
| Characters are typed into terminal +faster than they can be transmitted. | +Cleared when terminal transmits +characters in keyboard character +buffer to computer. | +
| A print operation selected while offline. | +Cleared when print operation ends. | +
| Computer turns off keyboard. | +Computer turns on keyboard. | +
NOTE: Entering and exiting SET-UP with KBD LOCKED on erases the keyboard +character buffer and cancels printing or print operation requests. |
+|
| SET-UP Feature | +Changes | +SET-UP Feature | +Changes | +
|---|---|---|---|
| On/off line | +- | +Break enable | +- | +
| Screen brightness | +- | +Disconnect character enable | +- | +
| Columns per line | +X | +Disconnect delay | +- | +
| Tab stops | +X | +Auto answerback enable | +- | +
| Scroll | +X | +Initial direction | +- | +
| + | + | ||
| Auto repeat | +X | +Auto turnaround | +- | +
| Screen background | +X | +Power | +- | +
| Cursor | +- | +WPS terminal | +- | +
| Margin bell | +- | +Clock | +- | +
| Keyclick | +- | +Modem data/parity bits | +- | +
| + | + | ||
| ANSI/VT52 | +X | +Transmit speed | +- | +
| Auto XON/XOFF | +- | +Receive speed | +- | +
| US/UK character set | +X | +Modem control | +- | +
| Auto wrap | +X | +Turnaround/disconnect character | +- | +
| Linefeed/new line | +X | +Answerback | +- | +
| + | + | ||
| Local echo | +X | +Printer data/parity bits | +- | +
| Print termination | +X | +Transmit/receive speed | +- | +
| Print extent | +X | ++ | |
| One or two stop bits | +- | ++ | |
| Receive parity | +- | ++ | |
| SET-UP Feature | +Operator Preference | +Communication Compatibility | +Installation | +
|---|---|---|---|
| On/off line | +- | +X | +- | +
| Screen brightness | +X | +- | +- | +
| Columns per line | +- | +X | +- | +
| Tab stops | +- | +X | +- | +
| Scroll | +- | +X | +- | +
| + | |||
| Auto repeat | +X | +- | +- | +
| Screen background | +X | +- | +- | +
| Cursor | +X | +- | +- | +
| Margin bell | +X | +- | +- | +
| Keyclick | +X | +- | +- | +
| + | |||
| ANSI/VT52 | +- | +X | +- | +
| Auto XON/XOFF | +- | +X | +- | +
| US/UK character set | +- | +X | +- | +
| Auto wrap | +- | +X | +- | +
| Linefeed/new line | +- | +X | +- | +
| + | |||
| Local echo | +- | +X | +- | +
| Print termination | +- | +X | +- | +
| Print extent | +- | +X | +- | +
| One or two stop bits | +- | +X | +- | +
| Receive parity | +- | +X | +- | +
| + | |||
| Break enable | +- | +X | +- | +
| Disconnect character enable | +- | +X | +- | +
| Disconnect delay | +- | +X | +- | +
| Auto answerback enable | +- | +X | +- | +
| Initial direction | +- | +X | +- | +
| + | |||
| Auto turnaround | +- | +X | +- | +
| Power | +- | +- | +X | +
| WPS terminal | +- | +- | +X | +
| Clock | +- | +- | +X | +
| Modem data/parity bits | +- | +X | +- | +
| + | |||
| Transmit speed | +- | +X | +- | +
| Receive speed | +- | +X | +- | +
| Modem control | +- | +X | +- | +
| Turnaround/disconnect character | +- | +X | +- | +
| Answerback | +- | +X | +- | +
| + | |||
| Printer data/parity bits | +- | +X | +- | +
| Transmit/receive speed | +- | +X | +- | +
| P= | +Data Bits Per Character | +Parity | +
|---|---|---|
| 7M | +7 | +Mark | +
| 7S | +7 | +Space | +
| 7O | +7 | +Odd | +
| 7E | +7 | +Even | +
| 7N | +7 | +No parity bit | +
| 8O | +8 | +Odd | +
| 8E | +8 | +Even | +
| 8N | +8 | +No parity bit | +
| Turnaround Characters (HDX B only) | +Disconnect Characters | +||
|---|---|---|---|
| Name | +Mnemonic | +Name | +Mnemonic | +
| Form feed | +FF | +End of transmission | +EOT | +
| End of text | +ETX | +End of transmission | +EOT | +
| End of transmission | +EOT | +Data link escape - end of transmission | +DLE EOT | +
| Carriage return | +CR | +End of transmission | +EOT | +
| Device control 3 | +DC3 | +End of transmission | +EOT | +
| Cursor Key | +ANSI Mode | +VT52 Mode | +|
|---|---|---|---|
| Cursor Key Mode Reset | +Cursor Key Mode Set | ++ | |
|
+ESC [ A +033 133 101 |
+ESC O A +033 117 101 |
+ESC A +033 101 |
+
|
+ESC [ B +033 133 102 |
+ESC O B +033 117 102 |
+ESC B +033 102 |
+
|
+ESC [ C +033 133 103 |
+ESC O C +033 117 103 |
+ESC C +033 103 |
+
|
+ESC [ D +033 133 104 |
+ESC O D +033 117 104 |
+ESC D +033 104 |
+
| Control Character | +Mnemonic | +Transmitted Code (Octal) | +Key Pressed with CTRL | +Dedicated Key | +
|---|---|---|---|---|
| Null | +NUL | +000 | +Space Bar | +- | +
| Start of heading | +SOH | +001 | +A | +- | +
| Start of text | +STX | +002 | +B | +- | +
| End of text | +ETX | +003 | +C | +- | +
| End of transmission | +EOT | +004 | +D | +- | +
| Enquire | +ENQ | +005 | +E | +- | +
| Acknowledge | +ACK | +006 | +F | +- | +
| Bell | +BEL | +007 | +G | +- | +
| Back space | +BS | +010 | +H | +BACK SPACE | +
| Horizontal tabulation | +HT | +011 | +I | +TAB | +
| Linefeed | +LF | +012 | +J | +LINE FEED | +
| Vertical tabulation | +VT | +013 | +K | +- | +
| Form feed | +FF | +014 | +L | +- | +
| Carriage return | +CR | +015 | +M | +RETURN* | +
| Shift out | +SO | +016 | +N | +- | +
| Shift in | +SI | +017 | +O | +- | +
| Data link escape | +DLE | +020 | +P | +- | +
| Device control 1 | +DC1 (XON) | +021 | +Q | +- | +
| Device control 2 | +DC2 | +022 | +R | +- | +
| Device control 3 | +DC3 (XOFF) | +023 | +S | +- | +
| Device control 4 | +DC4 | +024 | +T | +- | +
| Negative acknowledge | +NAK | +025 | +U | +- | +
| Synchronous idle | +SYN | +026 | +V | +- | +
| End of transmission block | +ETB | +027 | +W | +- | +
| Cancel of previous word or character | +CAN | +030 | +X | +- | +
| End of medium | +EM | +031 | +Y | +- | +
| Substitute | +SUB | +032 | +Z | +- | +
| Escape | +ESC | +033 | +[ | +- | +
| File separator | +FS | +034 | +\ | +- | +
| Group separator | +GS | +035 | +] | +- | +
| Record separator | +RS | +036 | +~ | +- | +
| Unit separator | +US | +037 | +? | +- | +
| Delete | +DEL | +177 | ++ | DELETE | +
* The numeric keypad mode determines whether RETURN and ENTER generate the same control codes. The
+codes generated by RETURN are changed by two feature selections:
+
|
+||||
| Control Code | +VT102 | +Previous Terminals | +
|---|---|---|
| NUL (octal 000) | +CTRL Space Bar | +CTRL @ | +
| RS (octal 036) | +CTRL ~ | +CTRL ^ | +
| US (octal 037) | +CTRL ? | +CTRL _ | +
| Key | +ANSI Mode | +VT52 Mode | +||
|---|---|---|---|---|
| Numeric Keypad Mode | +Application Keypad Mode | +Numeric Keypad Mode | +Application Keypad Mode | +|
| 0 | +0 060 |
+ESC O p +033 117 160 |
+0 060 |
+ESC ? p +033 077 160 |
+
| 1 | +1 061 |
+ESC O q +033 117 161 |
+1 061 |
+ESC ? q +033 077 161 |
+
| 2 | +2 062 |
+ESC O r +033 117 162 |
+2 062 |
+ESC ? r +033 077 162 |
+
| 3 | +3 063 |
+ESC O s +033 117 163 |
+3 063 |
+ESC ? s +033 077 163 |
+
| 4 | +4 064 |
+ESC O t +033 117 164 |
+4 064 |
+ESC ? t +033 077 164 |
+
| 5 | +5 065 |
+ESC O u +033 117 165 |
+5 065 |
+ESC ? u +033 077 165 |
+
| 6 | +6 066 |
+ESC O v +033 117 166 |
+6 066 |
+ESC ? v +033 077 166 |
+
| 7 | +7 067 |
+ESC O w +033 117 167 |
+7 067 |
+ESC ? w +033 077 167 |
+
| 8 | +8 070 |
+ESC O x +033 117 170 |
+8 070 |
+ESC ? x +033 077 170 |
+
| 9 | +9 071 |
+ESC O y +033 117 171 |
+9 071 |
+ESC ? y +033 077 171 |
+
| - | +- (minus) 055 |
+ESC O m +033 117 155 |
+- (minus) 055 |
+ESC ? m +033 077 155* |
+
| , | +, (comma) 054 |
+ESC O l +033 117 154 |
+, (comma) 054 |
+ESC ? l +033 077 154* |
+
| . | +. (period) 056 |
+ESC O n +033 117 156 |
+. (period) 056 |
+ESC ? n +033 077 156 |
+
| ENTER† | +CR or CR LF 015 or 015 012 |
+ESC O M +033 117 115 |
+CR or CR LF 015 or 015 012 |
+ESC ? M +033 077 115 |
+
| PF1 | +ESC O P +033 117 120 |
+ESC O P +033 117 120 |
+ESC P +033 120 |
+ESC P +033 120 |
+
| PF2 | +ESC O Q +033 117 121 |
+ESC O Q +033 117 121 |
+ESC Q +033 121 |
+ESC Q +033 121 |
+
| PF3 | +ESC O R +033 117 122 |
+ESC O R +033 117 122 |
+ESC R +033 122 |
+ESC R +033 122 |
+
| PF4 | +ESC O S +033 117 123 |
+ESC O S +033 117 123 |
+ESC S +033 123 |
+ESC S +033 123 |
+
* These sequences are not generated by the VT52 terminal +† In numeric keypad mode (application keypad mode off), you can change the ENTER character code with the +linefeed/new line feature. When off, this feature causes ENTER to generate a single control character +(CR, octal 015). When on, this feature causes ENTER to generate two characters (CR, octal 015 and LF, +octal 012). |
+||||
| ROW | +COLUMN | +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | +
|
+NUL | +0 0 0 |
+DLE | +20 16 10 |
+SP | +40 32 20 |
+0 | +60 48 30 |
+@ | +100 64 40 |
+P | +120 80 50 |
+` | +140 96 60 |
+p | +160 112 70 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | +
|
+SOH | +1 1 1 |
+DC1 (XON) |
+21 17 11 |
+! | +41 33 21 |
+1 | +61 49 31 |
+A | +101 65 41 |
+Q | +121 81 51 |
+a | +141 97 61 |
+q | +161 113 71 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | +
|
+STX | +2 2 2 |
+DC2 | +22 18 12 |
+" | +42 34 22 |
+2 | +62 50 32 |
+B | +102 66 42 |
+R | +122 82 52 |
+b | +142 98 62 |
+r | +162 114 72 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 | +
|
+ETX | +3 3 3 |
+DC3 (XOFF) |
+23 19 13 |
+# | +43 35 23 |
+3 | +63 51 33 |
+C | +103 67 43 |
+S | +123 83 53 |
+c | +143 99 63 |
+s | +163 115 73 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 | +
|
+EOT | +4 4 4 |
+DC4 | +24 20 14 |
+$ | +44 36 24 |
+4 | +64 52 34 |
+D | +104 68 44 |
+T | +124 84 54 |
+d | +144 100 64 |
+t | +164 116 74 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 | +
|
+ENQ | +5 5 5 |
+NAK | +25 21 15 |
+% | +45 37 25 |
+5 | +65 53 35 |
+E | +105 69 45 |
+U | +125 85 55 |
+e | +145 101 65 |
+u | +165 117 75 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 | +
|
+ACK | +6 6 6 |
+SYN | +26 22 16 |
+& | +46 38 26 |
+6 | +66 54 36 |
+F | +106 70 46 |
+V | +126 86 56 |
+f | +146 102 66 |
+v | +166 118 76 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 | +
|
+BEL | +7 7 7 |
+ETB | +27 23 17 |
+' | +47 39 27 |
+7 | +67 55 37 |
+G | +107 71 47 |
+W | +127 87 57 |
+g | +147 103 67 |
+w | +167 119 77 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8 | +
|
+BS | +10 8 8 |
+CAN | +30 24 18 |
+( | +50 40 28 |
+8 | +70 56 38 |
+H | +110 72 48 |
+X | +130 88 58 |
+h | +150 104 68 |
+x | +170 120 78 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 | +
|
+HT | +11 9 9 |
+EM | +31 25 19 |
+) | +51 41 29 |
+9 | +71 57 39 |
+I | +111 73 49 |
+Y | +131 89 59 |
+i | +151 105 69 |
+y | +171 121 79 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10 | +
|
+LF | +12 10 A |
+SUB | +32 26 1A |
+* | +52 42 2A |
+: | +72 58 3A |
+J | +112 74 4A |
+Z | +132 90 5A |
+j | +152 106 6A |
+z | +172 122 7A |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 | +
|
+VT | +13 11 B |
+ESC | +33 27 1B |
++ | +53 43 2B |
+; | +73 59 3B |
+K | +113 75 4B |
+[ | +133 91 5B |
+k | +153 107 6B |
+{ | +173 123 7B |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 | +
|
+FF | +14 12 C |
+FS | +34 28 1C |
+, | +54 44 2C |
+< | +74 60 3C |
+L | +114 76 4C |
+\ | +134 92 5C |
+l | +154 108 6C |
+| | +174 124 7C |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 13 | +
|
+CR | +15 13 D |
+GS | +35 29 1D |
+- | +55 45 2D |
+= | +75 61 3D |
+M | +115 77 4D |
+] | +135 93 5D |
+m | +155 109 6D |
+} | +175 125 7D |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 14 | +
|
+SO | +16 14 E |
+RS | +36 30 1E |
+. | +56 46 2E |
+> | +76 62 3E |
+N | +116 78 4E |
+^ | +136 94 5E |
+n | +156 110 6E |
+~ | +176 126 7E |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15 | +
|
+SI | +17 15 F |
+US | +37 31 1F |
+/ | +57 47 2F |
+? | +77 63 3F |
+O | +117 79 4F |
+_ | +137 95 5F |
+o | +157 111 6F |
+DEL | +177 127 7F |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEY | ++ | |||
|---|---|---|---|---|
| CHARACTER | +
|
+ OCTAL DECIMAL HEX |
+||
| Key | +Numeric Keypad Mode | +Application Keypad Mode | +
|---|---|---|
| 0 | +0 060 |
+ESC O p +033 117 160 |
+
| 1 | +1 061 |
+ESC O q +033 117 161 |
+
| 2 | +2 062 |
+ESC O r +033 117 162 |
+
| 3 | +3 063 |
+ESC O s +033 117 163 |
+
| 4 | +4 064 |
+ESC O t +033 117 164 |
+
| 5 | +5 065 |
+ESC O u +033 117 165 |
+
| 6 | +6 066 |
+ESC O v +033 117 166 |
+
| 7 | +7 067 |
+ESC O w +033 117 167 |
+
| 8 | +8 070 |
+ESC O x +033 117 170 |
+
| 9 | +9 071 |
+ESC O y +033 117 171 |
+
| - (minus) | +- (minus) 055 |
+ESC O m +033 117 155 |
+
| , (comma) | +, (comma) 054 |
+ESC O l +033 117 154 |
+
| . (period) | +. (period) 056 |
+ESC O n +033 117 156 |
+
| ENTER* | +CR or CR LF 015 or 015 012 |
+ESC O M +033 117 115 |
+
| PF1 | +ESC O P +033 117 120 |
+ESC O P +033 117 120 |
+
| PF2 | +ESC O Q +033 117 121 |
+ESC O Q +033 117 121 |
+
| PF3 | +ESC O R +033 117 122 |
+ESC O R +033 117 122 |
+
| PF4 | +ESC O S +033 117 123 |
+ESC O S +033 117 123 |
+
NOTE: In ANSI mode, if the codes are echoed back to the terminal or if the +terminal is off-line, the last character of the sequence appears on the screen; for +example, PF4 appears as an "S". |
+||
* In numeric keypad mode, ENTER generates the same characters as RETURN. +You can change the RETURN key character code with the line feed/new line +feature. When off, this feature causes the key to generate a single control +character (CR, octal 015). When on, this feature causes the key to generate two +characters (CR, octal 015 and LF, octal 012). |
+||
| ROW | +COLUMN | +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | +
|
+NUL | +0 0 0 |
++ | 20 16 10 |
+SP | +40 32 20 |
+0 | +60 48 30 |
+@ | +100 64 40 |
+P | +120 80 50 |
+` | +140 96 60 |
+p | +160 112 70 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | +
|
++ | 1 1 1 |
+DC1 (XON) |
+21 17 11 |
+! | +41 33 21 |
+1 | +61 49 31 |
+A | +101 65 41 |
+Q | +121 81 51 |
+a | +141 97 61 |
+q | +161 113 71 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | +
|
++ | 2 2 2 |
++ | 22 18 12 |
+" | +42 34 22 |
+2 | +62 50 32 |
+B | +102 66 42 |
+R | +122 82 52 |
+b | +142 98 62 |
+r | +162 114 72 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 | +
|
+ETX | +3 3 3 |
+DC3 (XOFF) |
+23 19 13 |
+£ | +43 35 23 |
+3 | +63 51 33 |
+C | +103 67 43 |
+S | +123 83 53 |
+c | +143 99 63 |
+s | +163 115 73 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 | +
|
+EOT | +4 4 4 |
++ | 24 20 14 |
+$ | +44 36 24 |
+4 | +64 52 34 |
+D | +104 68 44 |
+T | +124 84 54 |
+d | +144 100 64 |
+t | +164 116 74 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 | +
|
+ENQ | +5 5 5 |
++ | 25 21 15 |
+% | +45 37 25 |
+5 | +65 53 35 |
+E | +105 69 45 |
+U | +125 85 55 |
+e | +145 101 65 |
+u | +165 117 75 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 | +
|
++ | 6 6 6 |
++ | 26 22 16 |
+& | +46 38 26 |
+6 | +66 54 36 |
+F | +106 70 46 |
+V | +126 86 56 |
+f | +146 102 66 |
+v | +166 118 76 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 | +
|
+BEL | +7 7 7 |
++ | 27 23 17 |
+' | +47 39 27 |
+7 | +67 55 37 |
+G | +107 71 47 |
+W | +127 87 57 |
+g | +147 103 67 |
+w | +167 119 77 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8 | +
|
+BS | +10 8 8 |
+CAN | +30 24 18 |
+( | +50 40 28 |
+8 | +70 56 38 |
+H | +110 72 48 |
+X | +130 88 58 |
+h | +150 104 68 |
+x | +170 120 78 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 | +
|
+HT | +11 9 9 |
++ | 31 25 19 |
+) | +51 41 29 |
+9 | +71 57 39 |
+I | +111 73 49 |
+Y | +131 89 59 |
+i | +151 105 69 |
+y | +171 121 79 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10 | +
|
+LF | +12 10 A |
+SUB | +32 26 1A |
+* | +52 42 2A |
+: | +72 58 3A |
+J | +112 74 4A |
+Z | +132 90 5A |
+j | +152 106 6A |
+z | +172 122 7A |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 | +
|
+VT | +13 11 B |
+ESC | +33 27 1B |
++ | +53 43 2B |
+; | +73 59 3B |
+K | +113 75 4B |
+[ | +133 91 5B |
+k | +153 107 6B |
+{ | +173 123 7B |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 | +
|
+FF | +14 12 C |
++ | 34 28 1C |
+, | +54 44 2C |
+< | +74 60 3C |
+L | +114 76 4C |
+\ | +134 92 5C |
+l | +154 108 6C |
+| | +174 124 7C |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 13 | +
|
+CR | +15 13 D |
++ | 35 29 1D |
+- | +55 45 2D |
+= | +75 61 3D |
+M | +115 77 4D |
+] | +135 93 5D |
+m | +155 109 6D |
+} | +175 125 7D |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 14 | +
|
+SO | +16 14 E |
++ | 36 30 1E |
+. | +56 46 2E |
+> | +76 62 3E |
+N | +116 78 4E |
+^ | +136 94 5E |
+n | +156 110 6E |
+~ | +176 126 7E |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15 | +
|
+SI | +17 15 F |
++ | 37 31 1F |
+/ | +57 47 2F |
+? | +77 63 3F |
+O | +117 79 4F |
+_ | +137 95 5F |
+o | +157 111 6F |
+DEL | +177 127 7F |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEY | ++ | |||
|---|---|---|---|---|
| CHARACTER | +
|
+ OCTAL DECIMAL HEX |
+||
| ROW | +COLUMN | +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | +
|
+NUL | +0 0 0 |
++ | 20 16 10 |
+SP | +40 32 20 |
+0 | +60 48 30 |
+@ | +100 64 40 |
+P | +120 80 50 |
+` | +140 96 60 |
+p | +160 112 70 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | +
|
++ | 1 1 1 |
+DC1 (XON) |
+21 17 11 |
+! | +41 33 21 |
+1 | +61 49 31 |
+A | +101 65 41 |
+Q | +121 81 51 |
+a | +141 97 61 |
+q | +161 113 71 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | +
|
++ | 2 2 2 |
++ | 22 18 12 |
+" | +42 34 22 |
+2 | +62 50 32 |
+B | +102 66 42 |
+R | +122 82 52 |
+b | +142 98 62 |
+r | +162 114 72 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 | +
|
+ETX | +3 3 3 |
+DC3 (XOFF) |
+23 19 13 |
+# | +43 35 23 |
+3 | +63 51 33 |
+C | +103 67 43 |
+S | +123 83 53 |
+c | +143 99 63 |
+s | +163 115 73 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 | +
|
+EOT | +4 4 4 |
++ | 24 20 14 |
+$ | +44 36 24 |
+4 | +64 52 34 |
+D | +104 68 44 |
+T | +124 84 54 |
+d | +144 100 64 |
+t | +164 116 74 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 | +
|
+ENQ | +5 5 5 |
++ | 25 21 15 |
+% | +45 37 25 |
+5 | +65 53 35 |
+E | +105 69 45 |
+U | +125 85 55 |
+e | +145 101 65 |
+u | +165 117 75 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 | +
|
++ | 6 6 6 |
++ | 26 22 16 |
+& | +46 38 26 |
+6 | +66 54 36 |
+F | +106 70 46 |
+V | +126 86 56 |
+f | +146 102 66 |
+v | +166 118 76 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 | +
|
+BEL | +7 7 7 |
++ | 27 23 17 |
+' | +47 39 27 |
+7 | +67 55 37 |
+G | +107 71 47 |
+W | +127 87 57 |
+g | +147 103 67 |
+w | +167 119 77 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8 | +
|
+BS | +10 8 8 |
+CAN | +30 24 18 |
+( | +50 40 28 |
+8 | +70 56 38 |
+H | +110 72 48 |
+X | +130 88 58 |
+h | +150 104 68 |
+x | +170 120 78 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 | +
|
+HT | +11 9 9 |
++ | 31 25 19 |
+) | +51 41 29 |
+9 | +71 57 39 |
+I | +111 73 49 |
+Y | +131 89 59 |
+i | +151 105 69 |
+y | +171 121 79 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10 | +
|
+LF | +12 10 A |
+SUB | +32 26 1A |
+* | +52 42 2A |
+: | +72 58 3A |
+J | +112 74 4A |
+Z | +132 90 5A |
+j | +152 106 6A |
+z | +172 122 7A |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 | +
|
+VT | +13 11 B |
+ESC | +33 27 1B |
++ | +53 43 2B |
+; | +73 59 3B |
+K | +113 75 4B |
+[ | +133 91 5B |
+k | +153 107 6B |
+{ | +173 123 7B |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 | +
|
+FF | +14 12 C |
++ | 34 28 1C |
+, | +54 44 2C |
+< | +74 60 3C |
+L | +114 76 4C |
+\ | +134 92 5C |
+l | +154 108 6C |
+| | +174 124 7C |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 13 | +
|
+CR | +15 13 D |
++ | 35 29 1D |
+- | +55 45 2D |
+= | +75 61 3D |
+M | +115 77 4D |
+] | +135 93 5D |
+m | +155 109 6D |
+} | +175 125 7D |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 14 | +
|
+SO | +16 14 E |
++ | 36 30 1E |
+. | +56 46 2E |
+> | +76 62 3E |
+N | +116 78 4E |
+^ | +136 94 5E |
+n | +156 110 6E |
+~ | +176 126 7E |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15 | +
|
+SI | +17 15 F |
++ | 37 31 1F |
+/ | +57 47 2F |
+? | +77 63 3F |
+O | +117 79 4F |
+_ | +137 95 5F |
+o | +157 111 6F |
+DEL | +177 127 7F |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEY | ++ | |||
|---|---|---|---|---|
| CHARACTER | +
|
+ OCTAL DECIMAL HEX |
+||
| ROW | +COLUMN | +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+
|
+||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | +
|
+NUL | +0 0 0 |
++ | 20 16 10 |
+SP | +40 32 20 |
+0 | +60 48 30 |
+@ | +100 64 40 |
+P | +120 80 50 |
+ |
+140 96 60 |
+ SCAN 3 |
+160 112 70 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | +
|
++ | 1 1 1 |
+DC1 (XON) |
+21 17 11 |
+! | +41 33 21 |
+1 | +61 49 31 |
+A | +101 65 41 |
+Q | +121 81 51 |
+ |
+141 97 61 |
+ SCAN 5 |
+161 113 71 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | +
|
++ | 2 2 2 |
++ | 22 18 12 |
+" | +42 34 22 |
+2 | +62 50 32 |
+B | +102 66 42 |
+R | +122 82 52 |
+HT | +142 98 62 |
+ SCAN 7 |
+162 114 72 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 | +
|
+ETX | +3 3 3 |
+DC3 (XOFF) |
+23 19 13 |
+# | +43 35 23 |
+3 | +63 51 33 |
+C | +103 67 43 |
+S | +123 83 53 |
+FF | +143 99 63 |
+ SCAN 9 |
+163 115 73 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 | +
|
+EOT | +4 4 4 |
++ | 24 20 14 |
+$ | +44 36 24 |
+4 | +64 52 34 |
+D | +104 68 44 |
+T | +124 84 54 |
+CR | +144 100 64 |
+ |
+164 116 74 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 | +
|
+ENQ | +5 5 5 |
++ | 25 21 15 |
+% | +45 37 25 |
+5 | +65 53 35 |
+E | +105 69 45 |
+U | +125 85 55 |
+LF | +145 101 65 |
+ |
+165 117 75 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 | +
|
++ | 6 6 6 |
++ | 26 22 16 |
+& | +46 38 26 |
+6 | +66 54 36 |
+F | +106 70 46 |
+V | +126 86 56 |
+° | +146 102 66 |
+ |
+166 118 76 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 | +
|
+BEL | +7 7 7 |
++ | 27 23 17 |
+' | +47 39 27 |
+7 | +67 55 37 |
+G | +107 71 47 |
+W | +127 87 57 |
+± | +147 103 67 |
+ |
+167 119 77 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8 | +
|
+BS | +10 8 8 |
+CAN | +30 24 18 |
+( | +50 40 28 |
+8 | +70 56 38 |
+H | +110 72 48 |
+X | +130 88 58 |
+NL | +150 104 68 |
+ |
+170 120 78 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 | +
|
+HT | +11 9 9 |
++ | 31 25 19 |
+) | +51 41 29 |
+9 | +71 57 39 |
+I | +111 73 49 |
+Y | +131 89 59 |
+VT | +151 105 69 |
+ |
+171 121 79 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10 | +
|
+LF | +12 10 A |
+SUB | +32 26 1A |
+* | +52 42 2A |
+: | +72 58 3A |
+J | +112 74 4A |
+Z | +132 90 5A |
+ |
+152 106 6A |
+ |
+172 122 7A |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 | +
|
+VT | +13 11 B |
+ESC | +33 27 1B |
++ | +53 43 2B |
+; | +73 59 3B |
+K | +113 75 4B |
+[ | +133 91 5B |
+ |
+153 107 6B |
+ |
+173 123 7B |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 | +
|
+FF | +14 12 C |
++ | 34 28 1C |
+, | +54 44 2C |
+< | +74 60 3C |
+L | +114 76 4C |
+\ | +134 92 5C |
+ |
+154 108 6C |
+ |
+174 124 7C |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 13 | +
|
+CR | +15 13 D |
++ | 35 29 1D |
+- | +55 45 2D |
+= | +75 61 3D |
+M | +115 77 4D |
+] | +135 93 5D |
+ |
+155 109 6D |
+£ | +175 125 7D |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 14 | +
|
+SO | +16 14 E |
++ | 36 30 1E |
+. | +56 46 2E |
+> | +76 62 3E |
+N | +116 78 4E |
+^ | +136 94 5E |
+ |
+156 110 6E |
+· | +176 126 7E |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15 | +
|
+SI | +17 15 F |
++ | 37 31 1F |
+/ | +57 47 2F |
+? | +77 63 3F |
+O | +117 79 4F |
+(blank) | +137 95 5F |
+ SCAN 1 |
+157 111 6F |
+DEL | +177 127 7F |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| + | C0 CODES | +GL CODES (DEC SPECIAL GRAPHICS) |
+||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEY | ++ | |||
|---|---|---|---|---|
| CHARACTER | +
|
+ OCTAL DECIMAL HEX |
+||
| Key | +Application Keypad Mode Off (Numeric Keypad Mode) | +Application Keypad Mode On | +
|---|---|---|
| 0 | +0 060 |
+ESC ? p +033 077 160 |
+
| 1 | +1 061 |
+ESC ? q +033 077 161 |
+
| 2 | +2 062 |
+ESC ? r +033 077 162 |
+
| 3 | +3 063 |
+ESC ? s +033 077 163 |
+
| 4 | +4 064 |
+ESC ? t +033 077 164 |
+
| 5 | +5 065 |
+ESC ? u +033 077 165 |
+
| 6 | +6 066 |
+ESC ? v +033 077 166 |
+
| 7 | +7 067 |
+ESC ? w +033 077 167 |
+
| 8 | +8 070 |
+ESC ? x +033 077 170 |
+
| 9 | +9 071 |
+ESC ? y +033 077 171 |
+
| - (minus) | +- (minus) 055 |
+ESC ? m +033 077 155* |
+
| , (comma) | +, (comma) 054 |
+ESC ? l +033 077 154* |
+
| . (period) | +. (period) 056 |
+ESC ? n +033 077 156 |
+
| ENTER† | +CR or CR LF 015 or 015 012 |
+ESC ? M +033 077 115 |
+
| PF1 | +ESC P +033 120 |
+ESC P +033 120 |
+
| PF2 | +ESC Q +033 121 |
+ESC Q +033 121 |
+
| PF3 | +ESC R +033 122 |
+ESC R +033 122 |
+
| PF4 | +ESC S +033 123 |
+ESC S +033 123 |
+
* These sequences are not generated by the VT52. +† In numeric keypad mode (application keypad mode off), ENTER generates the +same characters as RETURN. You can change the RETURN character +code with the line feed/new line feature. When off, this feature causes the key to +generate a single control character (CR, octal 015). When on, this feature +causes the key to generate two characters (CR, octal 015 and LF, octal 012). |
+||
| Octal Code | +US or UK Set | +Special Characters and Line Drawing Set | +VT52 Graphics Mode (Not Available in VT102) | +
|---|---|---|---|
| 137 | +_ | +![[]](char137.png){kind=small} Blank |
+Blank | +
| 140 | +` | + Diamond |
+Reserved | +
| 141 | +a | + Checkerboard (error indication) |
+Solid rectangle | +
| 142 | +b | +![[HT]](char142.png){kind=small} Horizontal tab |
+1/ | +
| 143 | +c | +![[]](char143.png){kind=small} Form feed |
+3/ | +
| 144 | +d | +![[]](char144.png){kind=small} Carriage return |
+5/ | +
| 145 | +e | +![[]](char145.png){kind=small} Linefeed |
+7/ | +
| 146 | +f | +![[]](char146.png){kind=small} Degree symbol |
+Degrees | +
| 147 | +g | +![[]](char147.png){kind=small} Plus/minus |
+Plus or minus | +
| 150 | +h | +![[]](char150.png){kind=small} New line |
+Right arrow | +
| 151 | +i | +![[]](char151.png){kind=small} Vertical tab |
+Ellipsis (dots) | +
| 152 | +j | + Lower-right corner |
+Divide by | +
| 153 | +k | + Upper-right corner |
+Down arrow | +
| 154 | +l | + Upper-left corner |
+Bar at scan 0 | +
| 155 | +m | + Lower-left corner |
+Bar at scan 1 | +
| 156 | +n | + Crossing lines |
+Bar at scan 2 | +
| 157 | +o | + Horizontal line - scan 1 |
+Bar at scan 3 | +
| 160 | +p | + Horizontal line - scan 3 |
+Bar at scan 4 | +
| 161 | +q | + Horizontal line - scan 5 |
+Bar at scan 5 | +
| 162 | +r | + Horizontal line - scan 7 |
+Bar at scan 6 | +
| 163 | +s | + Horizontal line - scan 9 |
+Bar at scan 7 | +
| 164 | +t | + Left "T" |
+Subscript 0 | +
| 165 | +u | + Right "T" |
+Subscript 1 | +
| 166 | +v | + Bottom "T" |
+Subscript 2 | +
| 167 | +w | + Top "T" |
+Subscript 3 | +
| 170 | +x | + Vertical bar |
+Subscript 4 | +
| 171 | +y | + Less than or equal to |
+Subscript 5 | +
| 172 | +z | + Greater than or equal to |
+Subscript 6 | +
| 173 | +{ | + Pi |
+Subscript 7 | +
| 174 | +| | + Not equal to |
+Subscript 8 | +
| 175 | +} | +![[]](char175.png){kind=small} UK pound sign |
+Subscript 9 | +
| 176 | +~ | +![[]](char176.png){kind=small} Centered dot |
+Paragraph | +
| Character | +Mnemonic | +Octal Code | +Function | +
|---|---|---|---|
| Null | +NUL | +000 | +Ignored when received (not stored in input buffer) and used as a fill character. | +
| End of text | +ETX | +003 | +Can be selected as a half-duplex turnaround character. | +
| End of transmission | +EOT | +004 | +Can be selected as a disconnect character or half-duplex turnaround +character. When used as a turnaround character, the disconnect character is DLE-EOT. | +
| Enquire | +ENQ | +005 | +Transmits answerback message. | +
| Bell | +BEL | +007 | +Generates bell tone. | +
| Backspace | +BS | +010 | +Moves cursor to the left one character position; if cursor is at left margin, +no action occurs. | +
| Horizontal tab | +HT | +011 | +Moves cursor to next tab stop, or to right margin if there are no more tab stops. | +
| Linefeed | +LF | +012 | +Causes a linefeed or a new line operation. (See Linefeed/New Line). Also causes +printing if auto print operation is selected. | +
| Vertical tab | +VT | +013 | +Processed as LF. | +
| Form feed | +FF | +014 | +Processed as LF. FF can also be selected as a half-duplex turnaround character. | +
| Carriage return | +CR | +015 | +Moves cursor to left margin on current line. CR can also be selected as a half-duplex +turnaround character. | +
| Shift out | +SO | +016 | +Selects G1 character set designated by a select character set sequence. | +
| Shift in | +SI | +017 | +Selects G0 character set designated by a select character set sequence. | +
| Device control 1 | +DC1 | +021 | +Processed as XON. DC1 causes terminal to continue transmitting characters. | +
| Device control 3 | +DC3 | +023 | +Processed as XOFF. DC3 causes terminal to stop transmitting all characters except +XOFF and XON. DC3 can also be selected as a half-duplex turnaround character. | +
| Cancel | +CAN | +030 | +If received during an escape or control sequence, cancels the sequence and displays
+substitution character (). |
+
| Substitute | +SUB | +032 | +Processed as CAN. | +
| Escape | +ESC | +033 | +Processed as a sequence introducer. | +
| ANSI-Compatible Sequences | +
|---|
SET-UP Feature and Mode Selection
+
|
+
ANSI/VT52 Compatibility
+
|
+
Scrolling
+
|
+
Scrolling Region
+
|
+
Origin
+
|
+
Cursor Positioning
+
|
+
Columns Per Line
+
|
+
Auto Wrap
+
|
+
Screen Background
+
|
+
Linefeed/New Line
+
|
+
Keyboard Action
+
|
+
Auto Repeat
+
|
+
Local Echo
+
|
+
Cursor Key Character Selection
+
|
+
Keypad Character Selection
+
|
+
Character Sets and Selection
+
|
+
Character Attributes
+
|
+
Tab Stops
+
|
+
Line Attributes
+
|
+
Erasing
+
|
+
Computer Editing
+
|
+
Inserting and Replacing Characters
+
|
+
Printing
+
|
+
Printer Extent
+
|
+
Print Termination Character
+
|
+
Reports
+
|
+
Reset
+
|
+
Tests
+
|
+
Adjustments
+
|
+
Keyboard indicator
+
|
+
| VT52-Compatible Sequences | +
| Modes | +
ANSI/VT52 Compatibility
+
|
+
Cursor Positioning
+
|
+
Keypad Character Selection
+
|
+
Character Sets and Selection
+
|
+
Erasing
+
|
+
Printing
+
|
+
Reports
+
|
+
| SET-UP Feature or Mode | +Change from Computer | +Change from Keyboard in SET-UP | +
|---|---|---|
| On/off line | +No | +Yes | +
| Screen brightness | +No | +Yes | +
| Columns per line | +Yes (DECCOLM) | +Yes | +
| Tab stops | +Yes (HTS/TBC)* | +Yes | +
| Scroll | +Yes (DECSCLM) | +Yes | +
| + | ||
| Auto repeat | +Yes (DECARM) | +Yes | +
| Screen background | +Yes (DECSCNM) | +Yes | +
| Cursor | +No | +Yes | +
| Margin bell | +No | +Yes | +
| Keyclick | +No | +Yes | +
| + | ||
| ANSI/VT52 | +Yes (DECANM) | +Yes | +
| Auto XON/XOFF | +No | +Yes | +
| US/UK character set | +Yes (SCS)* | +Yes | +
| Auto wrap | +Yes (DECAWM) | +Yes | +
| Linefeed/new line | +Yes (LNM) | +Yes | +
| + | ||
| Local echo | +Yes (SRM) | +Yes | +
| Print termination character | +Yes (DECPFF) | +Yes | +
| Printer extent | +Yes (DECPEX) | +Yes | +
| One or two stop bits | +No | +Yes | +
| Receive parity | +No | +Yes | +
| + | ||
| Break enable | +No | +Yes | +
| Disconnect character enable | +No | +Yes | +
| Disconnect delay | +No | +Yes | +
| Auto answerback enable | +No | +Yes | +
| Initial direction | +No | +Yes | +
| + | ||
| Auto turnaround | +No | +Yes | +
| Power | +No | +Yes | +
| WPS terminal | +No | +Yes | +
| Clock | +No | +Yes | +
| Modem data/parity bits | +No | +Yes | +
| + | ||
| Transmit speed | +No | +Yes | +
| Receive speed | +No | +Yes | +
| Modem control | +No | +Yes | +
| Turnaround/disconnect character | +No | +Yes | +
| Printer data/parity bits | +No | +Yes | +
| + | ||
| Transmit/receive speed | +No | +Yes | +
| Application keypad mode/numeric keypad mode | +Yes (DECKPAM/DECKPNM)* | +No | +
| Cursor key mode | +Yes (DECCKM) | +No | +
| Origin mode | +Yes (DECOM) | +No | +
| Insertion-replacement mode | +Yes (IRM) | +No | +
| * These features are not changed using the set mode (SM) and reset mode (RM) +sequences. | +||
| Name | +Mnemonic | +Parameter (Ps) | +
|---|---|---|
| Error (ignored) | +- | +0 | +
| Keyboard action | +KAM | +2 | +
| Insertion-replacement | +IRM | +4 | +
| Linefeed/new line | +LNM | +20 | +
| Name | +Mnemonic | +Parameter (Ps) | +
|---|---|---|
| Error (ignored) | +- | +0 | +
| Cursor key | +DECCKM | +1 | +
| ANSI/VT52 | +DECANM | +2 | +
| Column | +DECCOLM | +3 | +
| Scroll | +DECSCLM | +4 | +
| Screen | +DECSCNM | +5 | +
| Origin | +DECOM | +6 | +
| Auto wrap | +DECAWM | +7 | +
| Auto repeat | +DECARM | +8 | +
| Printer form feed | +DECPFF | +18 | +
| Printer extent | +DECPEX | +19 | +
NOTE: The application keypad and numeric keypad modes are +selected using dedicated sequences, not set and reset mode +sequences. See Keypad Character Selection in this chapter for +more information. |
+||
| Name | +Mnemonic | +Selection | +Function | +
|---|---|---|---|
| Control representation | +CRM | +Reset | +Terminal performs control functions with displaying a character to represent control function received. | +
| Editing boundary | +EBM | +Reset | +Characters moved outside the margins are lost; terminal does not perform erasing and +cursor positioning functions outside the margins. This does not affect horizontal and +vertical position (HVP) and cursor position (CUP) sequences. | +
| Erasure | +ERM | +Set | +All characters displayed can be erased. | +
| Format effector action | +FEAM | +Reset | +Terminal immediately performs control functions that affect the screen display. | +
| Format effector tranfer | +FETM | +N/A | +- | +
| Guarded area transfer | +GATM | +N/A | +- | +
| Horizontal editing | +HEM | +N/A | +- | +
| Multiple area transfer | +MATM | +N/A | +- | +
| Positioning unit | +PUM | +Reset | +Terminal specifies horizontal and vertical positioning parameters in control +functions in units of characters position. | +
| Selected area transfer | +SATM | +N/A | +- | +
| Status reporting transfer | +SRTM | +Reset | +Terminal transmits status reports by using device status report (DSR) sequence. | +
| Tabulation stop | +TSM | +Reset | +Tab stop selections apply to corresponding screen columns for all lines. | +
| Transfer termination | +TTM | +N/A | +- | +
| Vertical editing | +VEM | +N/A | +- | +
| Feature Selection | +Key Pressed - Character Sent | +Character Received - Function | +
|---|---|---|
| Off | +RETURN - CR | +CR - Cursor moves to left margin | +
| Off | +LINE FEED - LF | +LF, FF, VT - Cursor moves to next line but stays in same column | +
| On | +RETURN - CR LF | +CR - Cursor moves to left margin | +
| On | +LINE FEED - LF | +LF, FF, VT - Cursor moves to left margin of next line | +
| Cursor Key | +Cursor Key Mode Reset | +Cursor Key Mode Set | +
|---|---|---|
|
+ESC [ A +033 133 101 |
+ESC O A +033 117 101 |
+
|
+ESC [ B +033 133 102 |
+ESC O B +033 117 102 |
+
|
+ESC [ C +033 133 103 |
+ESC O C +033 117 103 |
+
|
+ESC [ D +033 133 104 |
+ESC O D +033 117 104 |
+
| Communication Parameters | +Manual Originate Only | +Manual Answer Only | +Manual Originate/ Answer | +Auto Answer | +Reverse Channel | +
|---|---|---|---|---|---|
| 300 baud Full-duplex 2-wire |
+113A | +113D | +103A | +103A | +No | +
| 113C | ++ | 103J | +103J | +No | +|
| + | + | 212A | +113B | +No | +|
| + | + | + | 113D | +No | +|
| + | + | + | 212A | +No | +|
| + | |||||
| 1200 baud Half-duplex 2-wire |
++ | + | 202S | +202S | +Yes | +
| + | |||||
| 1200 baud Full-duplex 2-wire |
++ | + | 212A | +212A | +No | +
| Pin | +Name (Mnemonic) | +CCITT / EIA | +Switch | +Description | +
|---|---|---|---|---|
| 1 | +Protective ground (PGND) |
+101/AA | +- | +Connects to terminal chassis. Also connected to external ground through third wire of +power cord. | +
| 2 | +Transmit data (TXD) |
+103/BA | +S6 | +From VT102: When switch S6 is on (closed), signals on TXD are serial characters +and breaks generated by terminal. TXD is in mark state when no characters are +transmitted. |
+
NOTE: When S6 is on (closed), switch S7 must be off (open). |
+||||
| 3 | +Received data (RXD) |
+104/BB | +- | +To VT102: RXD receives serial characters from computer. |
+
| 4 | +Request to send (RTS) |
+105/CA | +S1 | +From VT102: When switch S1 is on (closed), RTS is on if terminal is ready to +transmit characters and off if terminal is receiving characters. |
+
| 5 | +Clear to send (CTS) |
+106/CB | +S2 | +To VT102: When switch S2 is on (closed), CTS indicates when modem is ready to +transmit data to the computer. When on, modem is ready to transmit data and CTS indicator +is on. When off, modem is not ready to transmit data and CTS indicator is off. |
+
NOTE: When S2 is on (closed), switch S3 must be off (open). |
+||||
| 6 | +Data set ready (DSR) |
+107/CC | +- | +From VT102: When DSR is on: +
|
+
| 7 | +Signal ground (SGND) |
+102/AB | +- | +SGND is common ground reference potential for all connector signals except protective +ground. SGND connects to the protective ground conductor. | +
| 8 | +Receive line signal detector (RLSD) |
+109/CF | +- | +To VT102: Also called carrier detect, RLSD is on when communication line signals +are good enough to receive data from computer. When off, terminal is transmitting data +to computer or modem is disconnected from communication line; data received is ignored. |
+
| 20 | +Data terminal ready (DTR) |
+108.2/CD | +- | +From VT102: DTR is on when terminal is on-line and off when terminal is +off-line or performing a line disconnect. When on, modem can usually answer calls +(modem auto answer option). When off, modem usually disconnects and does not +answer calls. |
+
| 23 | +Speed select (SPSD) |
+111/CH | +S10 | +From VT102: SPSD is on when receive speed SET-UP feature selection is greater +than 600 baud. SPSD is off when speed is 600 baud or less. |
+
| Signal | +Source | +Receive | +Transmit | +
|---|---|---|---|
| Data terminal ready | +From VT102 | +On | +On | +
| Data set ready | +To VT102 | +On | +On | +
| Request to send | +From VT102 | +Off | +On | +
| Clear to send | +To VT102 | +Off | +On | +
| Receive line signal detector | +To VT102 | +On | +Off | +
| Baud Rate | +Parameter | +|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| + | IND, LF, NEL, RI (Smooth Scroll) | +DECCOLM | +DECALN | +ED (132 Col) | +ED (80 Col) | +IND, LF, NEL, RI (Jump Scroll) | +EL (132 Col) | +EL (80 Col) | +DECINLM | +All Others Except RIS and DECTST | +
| 19200 | +324 | +191 | +190 | +144 | +104 | +32 | +6 | +4 | +7 | +2 | +
| 9600 | +162 | +96 | +95 | +72 | +52 | +16 | +3 | +2 | +3 | +1 | +
| 4800 | +81 | +48 | +48 | +36 | +26 | +8 | +1 | +1 | +2 | +0 | +
| 3600 | +61 | +36 | +36 | +27 | +20 | +6 | +1 | +1 | +1 | +0 | +
| 2400 | +41 | +24 | +24 | +18 | +13 | +4 | +1 | +1 | +1 | +0 | +
| 2000 | +34 | +20 | +20 | +15 | +11 | +3 | +1 | +0 | +1 | +0 | +
| 1800 | +30 | +18 | +18 | +14 | +10 | +3 | +1 | +0 | +1 | +0 | +
| 1200 | +20 | +12 | +12 | +9 | +7 | +2 | +0 | +0 | +0 | +0 | +
| 600 | +10 | +6 | +6 | +5 | +3 | +1 | +0 | +0 | +0 | +0 | +
| 300 | +5 | +3 | +3 | +2 | +2 | +0 | +0 | +0 | +0 | +0 | +
| 200 | +3 | +2 | +2 | +2 | +1 | +0 | +0 | +0 | +0 | +0 | +
| 150 | +3 | +1 | +1 | +1 | +1 | +0 | +0 | +0 | +0 | +0 | +
| 134.5 | +2 | +1 | +1 | +1 | +1 | +0 | +0 | +0 | +0 | +0 | +
| 110 | +2 | +1 | +1 | +1 | +1 | +0 | +0 | +0 | +0 | +0 | +
| 75 | +1 | +1 | +1 | +1 | +0 | +0 | +0 | +0 | +0 | +0 | +
| 50 | +1 | +0 | +0 | +0 | +0 | +0 | +0 | +0 | +0 | +0 | +
| Printer | +Options/Cables | +Option Description | +
|---|---|---|
| LA34 | +LAX34-LL | +Paper low detection for roll paper | +
| LAX34-PL | +Paper out detection for fanfold or single-sheet paper | +|
| BC22A | +Null modem cable | +|
| LA35 | +LAXX-KG | +EIA interface with BC03M cable | +
| LAXX-LZ* | +Paper fault detection | +|
| LA36 | +LAXX-KG | +EIA interface with BC03M cable | +
| LAXX-LZ* | +Paper fault detection | +|
| LA38 | +- | +No options required. BC22A cable provided. | +
| LA120 | +BC22A | +Null modem cable | +
| * Standard on CE and CJ models. Recommended on all other models. Order from +Accessories and Supplies Group or Terminal Products Group dealers. | +||
| Pin | +Name (Mnemonic) | +CCITT / EIA | +Description | +
|---|---|---|---|
| 1 | +Protective ground (PGND) |
+101/AA | +Connects to terminal chassis. Also connects to external ground lead of ac power cord. | +
| 2 | +Transmit data (TXD) |
+103/BA | +From VT102: Terminal transmits serial characters on TXD to printer. TXD held in +mark state when characters are not transmitted. |
+
| 3 | +Receive data (RXD) |
+104/BB | +To VT102: Terminal receives XON and XOFF control characters on RXD. All other +characters ignored. |
+
| 6 | +Data set ready (DSR) |
+107/CC | +To VT102: Terminal receives DTR from printer on DSR. If DTR from printer has not +been on since power up or reset, terminal ignores all print requests. When DTR from +printer is on, DSR indicates printer status. If DTR turns off, terminal assumes that +printer cannot receive characters. If DTR turns on again, print operation completes. |
+
NOTE: The printer's DTR has a higher priority than XON/XOFF +control characters. When the printer's DTR is off, data transmission stops even if the +printer interface option receives XON. When the printer's DTR goes from off to on, the +terminal assumes that the XON condition is indicated. |
+|||
| 7 | +Signal ground (SGND) |
+102/AB | +SGND is common ground reference potential for all voltages on interface. | +
| 20 | +Data terminal ready (DTR) |
+108.2/CD | +From VT102: DTR is on when terminal is on. Printer usually receives DTR as DSR. +Printer usually needs DTR before operation can begin. |
+
| Communication Parameters | +Modem | +Line Conditioning | +Reverse Channel | +
|---|---|---|---|
| 300 baud Full-duplex 2-wire |
+103F | +Unconditioned 3002 channel | +No | +
| 1200 baud Half-duplex 2-wire |
+202T | +With reverse channel, up to 1200 baud on unconditioned or C2 conditioned 3002 +channel. Without reverse channel, up to 1200 baud on unconditioned 3002 channel +and 1200 to 1800 baud on C2 conditioned channel. | +Yes | +
| 1200 baud Full-duplex 4-wire |
+202T | +Without reverse channel, up to 1200 baud on unconditioned 3002 channel and +1200 to 1800 baud on C2 conditioned channel. | +No | +
| Selection | +Description | +Usual Application | +
|---|---|---|
| FDX A | +Full-duplex with no EIA modem control (data leads only) | +Full-duplex communication with a null modem (direct) connection to the computer +or with a modem that does not use modem control signals. | +
| FDX B | +Full-duplex with EIA modem control | +Full-duplex communication with a modem that uses modem control signals. | +
| FDX C | +Asymmetric full-duplex with EIA modem control | +Full-duplex communication with a half-duplex modem using the secondary channel. | +
| HDX A | +Half-duplex supervisory mode | +Half-duplex communication with the secondary channel control lines indicating when +to perform line turnarounds. | +
| HDX B | +Half-duplex coded control | +Half-duplex communication with control characters indicating when to perform line +turnarounds. | +
| FDX A | +FDX B | +FDX C | +HDX A | +HDX B | +|
|---|---|---|---|---|---|
DF01-A Acoustic-coupler Bell 103 DF02 Bell 113 Bell 212A DF03 |
+Bell 103 Bell 113 DF02 Bell 212A DF03 Datel 200 |
+D200/D300S D1200SDX DFG300 DAG1200M Datel 600 |
+D1200S with reverse channel Datel 600 |
+Bell 202 D1200S |
+Bell 202 D1200S |
+
| Pin | +Name (Mnemonic) | +CCITT / EIA | +Switch | +Description | +
|---|---|---|---|---|
| 1 | +Protective ground (PGND) |
+101/AA | +- | +Connects to terminal chassis. Also connects to external ground through third wire of power cord. | +
| 2 | +Transmit data (TXD) |
+103/BA | +S6 | +From VT102: When switch S6 is on (closed), TXD transmits serial characters and breaks +generated by terminal. TXD is in mark state when no characters are transmitted. |
+
NOTE: When S6 is on (closed), switch S7 must be off (open). |
+||||
| 3 | +Received data (RXD) |
+104/BB | +- | +To VT102: RXD receives serial characters from the computer. |
+
| 4 | +Request to send (RTS) |
+105/CA | +S1 | +From VT102: When switch S1 is on (closed), RTS is on if terminal is on-line +and off if terminal is off-line. |
+
| 5 | +Clear to send (CTS) |
+106/CB | +S2 | +To VT102: When switch S2 is on (closed), CTS is only used to turn CTS indicator +on or off. The on condition of CTS turns CTS indicator on; the off condition turns CTS +indicator off. |
+
NOTE: When S2 is on (closed), switch S3 must be off (open). |
+||||
| 6 | +Data set ready (DSR) |
+107/CC | +- | +To VT102: DSR turns DSR indicator on or off. The on condition of DSR signal turns +DSR indicator on; the off condition turns DSR indicator off. |
+
| 7 | +Signal ground (SGND) |
+102/AB | +- | +SGND is common ground reference potential for all connector signals except protective +ground. SGND connects to protective ground conductor. | +
| 20 | +Data terminal ready (DTR) |
+108.2/CD | +- | +From VT102: DTR is on when the terminal is on-line and off when the terminal is +off-line or performing a line disconnect. When on, the modem can usually answer calls +(modem auto answer option). When off, the modem usually disconnects and does not +answer calls. |
+
| 23 | +Speed select (SPSD) |
+111/CH | +S10 | +From VT102: SPSD is on when the receive speed SET-UP feature selection is greater +than 600 baud. SPSD is off when the speed is 600 baud or less. |
+
| Pin | +Name (Mnemonic) | +CCITT / EIA | +Switch | +Description | +
|---|---|---|---|---|
| 1 | +Protective ground (PGND) |
+101/AA | +- | +Connects to terminal chassis. Also connects to external ground through third wire of +power cord. | +
| 2 | +Transmit data (TXD) |
+103/BA | +S6 | +From VT102: When switch S6 is on (closed), TXD transmits serial characters and +breaks generated by the terminal. TXD is in mark state when no characters are transmitted. |
+
NOTE: When S6 is on (closed), switch S7 must be off (open). |
+||||
| 3 | +Received data (RXD) |
+104/BB | +- | +To VT102: RXD receives serial characters from the computer. |
+
| 4 | +Request to send (RTS) |
+105/CA | +S1 | +From VT102: When switch S1 is on (closed), RTS is on if terminal is on-line +and off if terminal is off-line. |
+
| 5 | +Clear to send (CTS) |
+106/CB | +S2 | +To VT102: When switch S2 is on (closed), CTS indicates when modem is ready to +transmit data. When on, modem is ready to transmit data and CTS indicator is on. When off, +modem is not ready to transmit data and CTS indicator is off. |
+
NOTE: When S2 is on (closed), switch S3 must be off (open). |
+||||
| 6 | +Data set ready (DSR) |
+107/CC | +- | +To VT102: When DSR is on: +
|
+
| 7 | +Signal ground (SGND) |
+102/AB | +- | +SGND is common ground reference potential for all connector signals except protective +ground. SGND connects to protective ground conductor. | +
| 8 | +Receive line signal detector (RLSD) |
+109/CF | +- | +To VT102: Also called carrier detect, RLSD is on when communication line signals +are good enough to transfer data. When off, the communication line signals are not good +enough to transfer data; data received is ignored. |
+
| 12 | +Speed indicator (SI) |
+112/CI | +S4 | +To VT102: When switch S4 is on (closed), SI controls terminal transmit and receive +speeds. When on, transmit and receive speeds are 1200 baud regardless of modem transmit +and receive speed SET-UP feature selections. When off, transmit and receive speeds are +modem transmit and receive speed SET-UP feature selections. |
+
| 20 | +Data terminal ready (DTR) |
+108.2/CD | +- | +From VT102: DTR is on when the terminal is on-line and off when the terminal is +off-line or performing a disconnect. When on, the modem usually can answer calls +(modem auto answer option). When off, modem usually disconnects and does not +answer calls. |
+
| 23 | +Speed select (SPSD) |
+111/CH | +S10 | +From VT102: SPSD is on when receive speed SET-UP feature selection is greater +than 600 baud. SPSD is off when speed is 600 baud or less. |
+
| Pin | +Name (Mnemonic) | +CCITT / EIA | +Switch | +Description | +
|---|---|---|---|---|
| 1 | +Protective ground (PGND) |
+101/AA | +- | +Connects to terminal chassis. Also connects to external ground through third wire of +power cord. | +
| 3 | +Received data (RXD) |
+104/BB | +- | +To VT102: RXD receives serial characters from the computer. |
+
| 6 | +Data set ready (DSR) |
+107/CC | +- | +From VT102: When DSR is on: +
|
+
| 7 | +Signal ground (SGND) |
+102/AB | +- | +SGND is common ground reference potential for all connector signals except protective +ground. SGND connects to protective ground conductor. | +
| 8 | +Receive line signal detector (RLSD) |
+109/CF | +- | +To VT102: Also called carrier detect, RLSD is on when communication line signals +are good enough to transfer data. When off, data received is ignored. |
+
| 13 | +Secondary clear to send (SCTS) |
+121/SCB | +S3 | +To VT102: When switch S3 is on (closed), SCTS indicates when modem is ready to +transmit data. When on, modem is ready to transmit data and CTS indicator is on. When +off, modem is not ready to transmit data and CTS indicator is off. |
+
NOTE: When S3 is on (closed), switch S2 must be off (open). |
+||||
| 14 | +Secondary transmit data (STXD) |
+118/SBA | +S7 | +When switch S7 is closed, STXD transmits serial characters and breaks generated by +terminal. STXD is in mark state when no characters are transmitted. | +
NOTE: When S7 is on (closed), switch S6 must be off (open). |
+||||
| 19 | +Secondary request to send (SRTS) |
+120/SCA | +S8 | +To VT102: When switch S8 is closed, SRTS is on if terminal is on-line and off if +terminal is off-line. |
+
NOTE: Switch S5 must be off (open). |
+||||
| 20 | +Data terminal ready (DTR) |
+108.2/CD | +- | +From VT102: DTR is on when terminal is on-line and off when terminal is +off-line or performing a disconnect. When on, modem can usually answer calls +(modem auto answer option). When off, modem disconnects and does not +answer calls. |
+
| 23 | +Speed select (SPSD) |
+111/CH | +S10 | +From VT102: SPSD is on when receive speed SET-UP feature selection is greater +than 600 baud. SPSD is off when speed is 600 baud or less. |
+
| Pin | +Name (Mnemonic) | +CCITT / EIA | +Switch | +Description | +
|---|---|---|---|---|
| 1 | +Protective ground (PGND) |
+101/AA | +- | +Connects to terminal chassis. Also connects to external ground through third wire of +power cord. | +
| 2 | +Transmit data (TXD) |
+103/BA | +S6 | +From VT102: When switch S6 is on (closed), signals on TXD are serial characters +and breaks generated by the terminal. TXD is in mark state when no characters are +transmitted. |
+
NOTE: When S6 is on (closed), switch S7 must be off (open). |
+||||
| 3 | +Received data (RXD) |
+104/BB | +- | +To VT102: RXD receives serial characters from the computer. |
+
| 4 | +Request to send (RTS) |
+105/CA | +S1 | +From VT102: When switch S1 is on (closed), RTS is on if terminal is ready to +transmit characters and off if terminal is receiving characters. |
+
| 5 | +Clear to send (CTS) |
+106/CB | +S2 | +To VT102: When switch S2 is on (closed), CTS indicates when modem is ready to +transmit data to the computer. When on, modem is ready to transmit data and CTS indicator +is on. When off, modem is not ready to transmit data and CTS indicator is off. |
+
NOTE: When S2 is on (closed), switch S3 must be off (open). |
+||||
| 6 | +Data set ready (DSR) |
+107/CC | +- | +From VT102: When DSR is on: +
|
+
| 7 | +Signal ground (SGND) |
+102/AB | +- | +SGND is common ground reference potential for all connector signals except protective +ground. SGND connects to protective ground conductor. | +
| 8 | +Receive line signal detector (RLSD) |
+109/CF | +- | +To VT102: Also called carrier detect, RLSD is on when communication line signals +are good enough to receive data from computer. When off, terminal is transmitting data +to computer or modem is disconnected from communication line; data received is ignored. |
+
| 12 | +Secondary receive line signal detector (SRLSD) |
+122/SCF | +S4 | +To VT102: Also called secondary carrier detect, SRLSD is on when transmitting data +to computer. When off, terminal is receiving data from computer or modem is disconnected +from communication line. |
+
| 19 | +Secondary request to send (SRTS) |
+120/SCA | +S8 | +From VT102: When switch S8 is on (closed), SRTS is on if terminal is ready to +receive characters and off if terminal is transmitting characters. |
+
NOTE: Switch S5 must be off (open). |
+||||
| 20 | +Data terminal ready (DTR) |
+108.2/CD | +- | +From VT102: DTR is on when terminal is on-line and off when terminal is +off-line or performing a disconnect. When on, modem can usually answer calls +(modem auto answer option). When off, modem usually disconnects and does not +answer calls. |
+
| 23 | +Speed select (SPSD) |
+111/CH | +S10 | +From VT102: SPSD is on when receive speed SET-UP feature selection is greater +than 600 baud. SPSD is off when speed is 600 baud or less. |
+
| Signal | +Source | +Receive | +Transmit | +
|---|---|---|---|
| Data terminal ready | +From VT102 | +On | +On | +
| Data set ready | +To VT102 | +On | +On | +
| Request to send | +From VT102 | +Off | +On | +
| Clear to send | +To VT102 | +Off | +On | +
| Receive line signal detector | +To VT102 | +On | +Off | +
| Secondary request to send | +From VT102 | +On | +Off | +
| Secondary receive line signal detector | +To VT102 | +Off | +On | +
| Part Number | +Connector Types | +Function | +
|---|---|---|
| BC22A-10 (10 ft) |
+RS-232 (female) to RS-232 (female) |
+Null modem; connects terminal directly to computer or printer (6-conductor cable). | +
| BC22A-25 (25 ft) |
+RS-232 (female) to RS-232 (female) |
+Null modem; connects terminal directly to computer or printer (6-conductor cable). | +
| BC22B-10 (10 ft) |
+RS-232 (male) to RS-232 (female) |
+Extension; connects terminal to a modem (14-conductor cable). | +
| BC22B-25 (25 ft) |
+RS-232 (male) to RS-232 (female) |
+Extension; connects terminal to a modem (14-conductor cable). | +
| BC03M-xx (variable length) |
+RS-232 (female) to RS-232 (female) |
+Null modem; connects terminal directly to computer or printer. | +
| BC05D-xx (variable length) |
+RS-232 (male) to RS-232 (female) |
+Extension; connects terminal to a modem. | +
| BC05F-15 (15 ft) |
+Mate-N-Lok™ to Mate-N-Lok |
+20 mA; connects terminal with 20 mA option installed directly to +computer. (Supplied with 20 mA option.) | +
| BC05X-xx (variable length) |
+Mate-N-Lok to Mate-N-Lok |
+20 mA extension | +
| 30-10958-02 EIA 20 mA |
+RS-232 (male) to RS-232 (female) and 20 mA (male) |
+Connects acoustic coupler to terminal EIA or 20 mA. | +
| ™AMP, Inc. | +||
| Symptom | +Possible Cause | +Corrective Action | +
|---|---|---|
| ON LINE or OFF LINE is on with no cursor on screen. | +Screen brightness too low. | +Enter SET-UP and increase screen brightness. | +
| ON LINE and OFF LINE are not on with no keyboard response. Cursor on screen. | +Keyboard cable not connected to terminal. | +Connect keyboard cable. | +
| KBD LOCKED is on. | +Characters are typed faster than terminal can transmit them. | +Cleared when terminal transmits characters in keyboard character buffer to computer. | +
| Locked condition occurs when terminal is receiving characters with half-duplex +communication selected (by modem control SET-UP feature). Terminal cannot transmit +characters when receiving characters in half-duplex. | +Cleared when line turns around and terminal can transmit keyboard characters. | +|
| Print operation selected while off-line. | +Cleared when print operation ends. | +|
| Terminal not connected to computer correctly. Communication line signals are not +correct. | +Cleared when correct connection exists between computer and terminal. | +|
| Terminal does respond to typed characters. | +Computer cannot update screen. | +Press NO SCROLL. | +
| Computer turns keyboard off. | +Computer turns keyboard on. | +|
| Garbled or error ()
+characters or no characters appearing on screen. |
+Incorrect SET-UP feature selected. | +Correct SET-UP features. | +
| Computer error occurred. | +Check computer system. | +|
| Two characters appear on screen for each character typed. | +Local echo on. | +Turn local echo off. | +
| Several bell tones during power up, reset or recall. | +Read or write problem with user permanent memory. | +Check SET-UP feature settings and try save operation. | +
| Printer does not print characters. | +Printer and terminal features do not match. | +Check SET-UP feature settings of terminal and printer. | +
| ROW | +COLUMN | +0 | +1 | +2 | +3 | +4 | +5 | +6 | +7 | +|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
+
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+
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+
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+
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+
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+
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+
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+
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+||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | +
|
+NUL | +0 0 0 |
+DLE | +20 16 10 |
+SP | +40 32 20 |
+0 | +60 48 30 |
+@ | +100 64 40 |
+P | +120 80 50 |
+` | +140 96 60 |
+p | +160 112 70 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1 | +
|
+SOH | +1 1 1 |
+DC1 (XON) |
+21 17 11 |
+! | +41 33 21 |
+1 | +61 49 31 |
+A | +101 65 41 |
+Q | +121 81 51 |
+a | +141 97 61 |
+q | +161 113 71 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 | +
|
+STX | +2 2 2 |
+DC2 | +22 18 12 |
+" | +42 34 22 |
+2 | +62 50 32 |
+B | +102 66 42 |
+R | +122 82 52 |
+b | +142 98 62 |
+r | +162 114 72 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 3 | +
|
+ETX | +3 3 3 |
+DC3 (XOFF) |
+23 19 13 |
+# | +43 35 23 |
+3 | +63 51 33 |
+C | +103 67 43 |
+S | +123 83 53 |
+c | +143 99 63 |
+s | +163 115 73 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 | +
|
+EOT | +4 4 4 |
+DC4 | +24 20 14 |
+$ | +44 36 24 |
+4 | +64 52 34 |
+D | +104 68 44 |
+T | +124 84 54 |
+d | +144 100 64 |
+t | +164 116 74 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 | +
|
+ENQ | +5 5 5 |
+NAK | +25 21 15 |
+% | +45 37 25 |
+5 | +65 53 35 |
+E | +105 69 45 |
+U | +125 85 55 |
+e | +145 101 65 |
+u | +165 117 75 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 | +
|
+ACK | +6 6 6 |
+SYN | +26 22 16 |
+& | +46 38 26 |
+6 | +66 54 36 |
+F | +106 70 46 |
+V | +126 86 56 |
+f | +146 102 66 |
+v | +166 118 76 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 7 | +
|
+BEL | +7 7 7 |
+ETB | +27 23 17 |
+' | +47 39 27 |
+7 | +67 55 37 |
+G | +107 71 47 |
+W | +127 87 57 |
+g | +147 103 67 |
+w | +167 119 77 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 8 | +
|
+BS | +10 8 8 |
+CAN | +30 24 18 |
+( | +50 40 28 |
+8 | +70 56 38 |
+H | +110 72 48 |
+X | +130 88 58 |
+h | +150 104 68 |
+x | +170 120 78 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 9 | +
|
+HT | +11 9 9 |
+EM | +31 25 19 |
+) | +51 41 29 |
+9 | +71 57 39 |
+I | +111 73 49 |
+Y | +131 89 59 |
+i | +151 105 69 |
+y | +171 121 79 |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10 | +
|
+LF | +12 10 A |
+SUB | +32 26 1A |
+* | +52 42 2A |
+: | +72 58 3A |
+J | +112 74 4A |
+Z | +132 90 5A |
+j | +152 106 6A |
+z | +172 122 7A |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 | +
|
+VT | +13 11 B |
+ESC | +33 27 1B |
++ | +53 43 2B |
+; | +73 59 3B |
+K | +113 75 4B |
+[ | +133 91 5B |
+k | +153 107 6B |
+{ | +173 123 7B |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 | +
|
+FF | +14 12 C |
+FS | +34 28 1C |
+, | +54 44 2C |
+< | +74 60 3C |
+L | +114 76 4C |
+\ | +134 92 5C |
+l | +154 108 6C |
+| | +174 124 7C |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 13 | +
|
+CR | +15 13 D |
+GS | +35 29 1D |
+- | +55 45 2D |
+= | +75 61 3D |
+M | +115 77 4D |
+] | +135 93 5D |
+m | +155 109 6D |
+} | +175 125 7D |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 14 | +
|
+SO | +16 14 E |
+RS | +36 30 1E |
+. | +56 46 2E |
+> | +76 62 3E |
+N | +116 78 4E |
+^ | +136 94 5E |
+n | +156 110 6E |
+~ | +176 126 7E |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15 | +
|
+SI | +17 15 F |
+US | +37 31 1F |
+/ | +57 47 2F |
+? | +77 63 3F |
+O | +117 79 4F |
+_ | +137 95 5F |
+o | +157 111 6F |
+DEL | +177 127 7F |
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEY | ++ | |||
|---|---|---|---|---|
| CHARACTER | +
|
+ OCTAL DECIMAL HEX |
+||