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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <HTML> <HEAD> <TITLE>VT100.net: Digital VT102 User Guide</TITLE> <LINK HREF="vt102-ug.css" TYPE="text/css" REL="stylesheet"> </HEAD> <BODY> <DIV CLASS="navbar"><A HREF="http://vt100.net/"><IMG CLASS="button" SRC="vt100.net-logo.png" ALT="VT100.net" HEIGHT="16" WIDTH="102"></A> VT102 User Guide<TABLE WIDTH="100%"> <COL SPAN="3" WIDTH="33%"> <TBODY> <TR> <TD ALIGN="LEFT"><A HREF="chapter10.html">Chapter 10</A></TD> <TD ALIGN="CENTER"><A HREF="contents.html">Contents</A></TD> <TD ALIGN="RIGHT"><A HREF="appendixb.html">Appendix B</A></TD> </TR> </TBODY> </TABLE> <HR></DIV> <H1 ID="SA"><SPAN CLASS="chapnum">A</SPAN> Specifications</H1> <H2 ID="SA.1" CLASS="notoc">General</H2> <P>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.</P> <H2 ID="SA.2" CLASS="notoc">VT102 Specifications</H2> <TABLE> <TBODY> <TR VALIGN="TOP"> <TH COLSPAN="2">Dimensions</TH> </TR> <TR VALIGN="TOP"> <TD>Monitor</TD> <TD></TD> </TR> <TR VALIGN="TOP"> <TD> Height</TD> <TD>36.83 cm (14.5 in)</TD> </TR> <TR VALIGN="TOP"> <TD> Width</TD> <TD>45.72 cm (18 in)</TD> </TR> <TR VALIGN="TOP"> <TD> Depth</TD> <TD>36.20 cm (14.25 in)</TD> </TR> <TR VALIGN="TOP"> <TD>Keyboard</TD> <TD></TD> </TR> <TR VALIGN="TOP"> <TD> Height</TD> <TD>8.89 cm (3.5 in)</TD> </TR> <TR VALIGN="TOP"> <TD> Width</TD> <TD>45.72 cm (18 in)</TD> </TR> <TR VALIGN="TOP"> <TD> Depth</TD> <TD>20.32 cm (8 in)</TD> </TR> <TR VALIGN="TOP"> <TD>Minimum table depth</TD> <TD>51.4 cm (20.25 in)</TD> </TR> <TR VALIGN="TOP"> <TH COLSPAN="2">Weight</TH> </TR> <TR VALIGN="TOP"> <TD>Operating</TD> <TD>Temperature: 10° C to 40° C (50° F to 104° F)<BR> Relative humidity: 10% to 90%<BR> Maximum wet bulb: 28° C (82° F)<BR> Minimum dew point: 2° C (36° F)<BR> Altitude: 2.4 km (8000 ft)</TD> </TR> <TR VALIGN="TOP"> <TD>Nonoperating</TD> <TD>Temperature: -40° C to 66° C (-40° F to 151° F)<BR> Relative humidity: 0% to 95%<BR> Altitude: 9.1 km (30,000 ft)</TD> </TR> <TR VALIGN="TOP"> <TH COLSPAN="2">Power</TH> </TR> <TR VALIGN="TOP"> <TD>Line voltage</TD> <TD>99 to 128 Vac (115 V setting)<BR> 198 to 256 Vac (230 V setting)<BR> 87 to 107 Vac (100 V setting)<BR> 222 to 268 Vac (250 V setting)<BR> Single phase, grounded, 3-wire</TD> </TR> <TR VALIGN="TOP"> <TD>Line frequency</TD> <TD>47 to 63 Hz</TD> </TR> <TR VALIGN="TOP"> <TD>Current</TD> <TD>0.70 Arms maximum at 115 Vrms<BR> 0.40 Arms maximum at 220-240 Vrms</TD> </TR> <TR VALIGN="TOP"> <TD>Input power</TD> <TD>70 Wrms or 85 VA apparent</TD> </TR> <TR VALIGN="TOP"> <TD>Current limiting</TD> <TD>1.25 A fuse (120 Vac)<BR> 0.75 A slow blow fuse (220-240 Vac)</TD> </TR> <TR VALIGN="TOP"> <TD>Power cord</TD> <TD>Detachable, 3-conductor grounded</TD> </TR> <TR VALIGN="TOP"> <TD>Power cord receptacle</TD> <TD>EIA specified CEE22-6A</TD> </TR> <TR VALIGN="TOP"> <TH COLSPAN="2">Display</TH> </TR> <TR VALIGN="TOP"> <TD>CRT</TD> <TD>12-inch diagonal measure, P4 phosphor</TD> </TR> <TR VALIGN="TOP"> <TD>Format</TD> <TD>24 lines × 80 characters or 24 lines × 132 characters (selected from keyboard or computer)</TD> </TR> <TR VALIGN="TOP"> <TD>Character</TD> <TD>7 × 10 dot matrix with descenders</TD> </TR> <TR VALIGN="TOP"> <TD>Character size</TD> <TD>3.35 mm × 2.0 mm (0.132 in × 0.078 in) in 80-column mode<BR> 3.35 mm × 1.3 mm (0.132 in × 0.051 in) in 132-column mode</TD> </TR> <TR VALIGN="TOP"> <TD>Active display size</TD> <TD>203 mm × 127 mm (8 in × 5 in)</TD> </TR> <TR VALIGN="TOP"> <TD>Character set</TD> <TD>ASCII and UK displays 94 characters (with upper- and lowercase, numeric and punctuation), 32-character special graphics set</TD> </TR> <TR VALIGN="TOP"> <TD>Cursor type</TD> <TD>Blinking block character or blinking underline (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TH COLSPAN="2">Keyboard</TH> </TR> <TR VALIGN="TOP"> <TD>General</TD> <TD>83-key detachable unit with 1.9 m (6 ft) coiled cord attached</TD> </TR> <TR VALIGN="TOP"> <TD>Key layout</TD> <TD>65-key arrangement and sculpturing similar to standard typewriter keyboard with an 18-key numeric keypad</TD> </TR> <TR VALIGN="TOP"> <TD>Numeric keypad</TD> <TD>18-key numeric pad with period, comma, minus, enter, and four general-purpose function keys</TD> </TR> <TR VALIGN="TOP"> <TD>Visual indicators</TD> <TD>Seven indicators: ON LINE, OFF LINE, KBD LOCKED, CTS, DSR, INSERT and one programmable indicator.</TD> </TR> <TR VALIGN="TOP"> <TD>Audible signals</TD> <TD></TD> </TR> <TR VALIGN="TOP"> <TD> Keyclick</TD> <TD>Provides audible feedback for each keystroke (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TD> Bell</TD> <TD><UL> <LI>Sounds when BEL character received.</LI> <LI>Sounds eight characters from right margin (selected from keyboard)</LI> </UL></TD> </TR> <TR VALIGN="TOP"> <TD> Multiple bell</TD> <TD>Sounds on error in SET-UP store or recall operation</TD> </TR> <TR VALIGN="TOP"> <TH COLSPAN="2">Modem Communication</TH> </TR> <TR VALIGN="TOP"> <TD>Type</TD> <TD>Full-duplex with/without modem control, asymmetric full-duplex, half-duplex supervisory and half-duplex with coded control</TD> </TR> <TR VALIGN="TOP"> <TD>Speeds</TD> <TD>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)</TD> </TR> <TR VALIGN="TOP"> <TD>Code</TD> <TD>ASCII (ISO 646 and CCITT Alphabet 5)</TD> </TR> <TR VALIGN="TOP"> <TD>Character format</TD> <TD>Asynchronous</TD> </TR> <TR VALIGN="TOP"> <TD>Character size</TD> <TD>7 or 8 bits (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TD>Parity</TD> <TD>Even, odd, mark, space or no space (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TD>Buffer overflow prevention</TD> <TD>Automatic generation of XON and XOFF control codes (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TD>Echo</TD> <TD>Local echo available (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TH COLSPAN="2">Printer Communication</TH> </TR> <TR VALIGN="TOP"> <TD>Type</TD> <TD>Full-duplex</TD> </TR> <TR VALIGN="TOP"> <TD>Speeds</TD> <TD>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)</TD> </TR> <TR VALIGN="TOP"> <TD>Code</TD> <TD>ASCII (ISO 646 and CCITT Alphabet 5)</TD> </TR> <TR VALIGN="TOP"> <TD>Character format</TD> <TD>Asynchronous</TD> </TR> <TR VALIGN="TOP"> <TD>Character size</TD> <TD>7 or 8 bits (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TD>Parity</TD> <TD>Even, odd, mark, space or no space (selected from keyboard)</TD> </TR> <TR VALIGN="TOP"> <TD>Buffer overflow prevention</TD> <TD>Automatic generation of XON and XOFF control codes</TD> </TR> </TBODY> </TABLE> <P><STRONG>Composite Video Output (J9)</STRONG><BR> The composite video output provides RS170 output with the following nominal characteristics. See <A HREF="figurea-1.html">Figure A-1</A>.</P> <TABLE> <TBODY> <TR VALIGN="TOP"> <TD>Output impedance</TD> <TD>=</TD> <TD>75 ohms, dc-coupled</TD> </TR> <TR VALIGN="TOP"> <TD>Sync level</TD> <TD>=</TD> <TD>0 V</TD> </TR> <TR VALIGN="TOP"> <TD>Black level</TD> <TD>=</TD> <TD>approximately 0.3 V with 75-ohm load</TD> </TR> <TR VALIGN="TOP"> <TD>White level</TD> <TD>=</TD> <TD>approximately 1.0 V with 75-ohm load</TD> </TR> </TBODY> </TABLE> <P>The composite sync waveform meets EIA RS170 standards.</P> <P>The vertical interval is six equalizing pulses, six vertical sync pulses, and six more equalizing pulses. The timing is as follows.</P> <TABLE> <TBODY> <TR VALIGN="TOP"> <TD>Equalizing pulse width</TD> <TD>=</TD> <TD>2.3 µs ± 50 ns</TD> </TR> <TR VALIGN="TOP"> <TD>Vertical pulse width</TD> <TD>=</TD> <TD>27.28 µs ± 200 ns</TD> </TR> <TR VALIGN="TOP"> <TD>Horizontal pulse width</TD> <TD>=</TD> <TD>4.71 µs ± 50 ns</TD> </TR> <TR VALIGN="TOP"> <TD ROWSPAN="2">Horizontal blank width</TD> <TD>=</TD> <TD>11.84 µs ± 50 ns, 80 column mode</TD> </TR> <TR VALIGN="TOP"> <TD>=</TD> <TD>12.34 µs ± 50 ns, 132 column mode</TD> </TR> <TR VALIGN="TOP"> <TD>Front porch</TD> <TD>=</TD> <TD>1.54 µs ± 50 ns</TD> </TR> </TBODY> </TABLE> <P><STRONG>FCC Notice</STRONG></P> <P>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.</P> <P><STRONG>VDE Notice</STRONG></P> <P>RFI-suppressed according to German regulation 529/1970 and 227/1976 (VDE 0871 Class B).</P> <TABLE> <TBODY> <TR VALIGN="TOP"> <TH COLSPAN="2">X-Ray Emission Data</TH> </TR> <TR VALIGN="TOP"> <TD>Rated anode voltage</TD> <TD>12 kV (fixed)</TD> </TR> <TR VALIGN="TOP"> <TD>Dose rate</TD> <TD>Less than 1.43 pA/kg (20 uR/h)*<BR> <SMALL>* Measured at a distance of 5 cm at any accessible point from the outer surface.</SMALL></TD> </TR> <TR VALIGN="TOP"> <TD>Compliance with <UL> <LI>CSA 22.2 #154-1975 Paragraph 4.1.4</LI> <LI>CDA #65</LI> <LI>UL 478</LI> <LI>ECMA 57</LI> </UL></TD> <TD><UL> <LI>Paragraph 5, clause (2) of German X-ray ordinance (1973)</LI> <LI>VDE 0804/5.72, para. 23</LI> <LI>VDE 0730 part 2P/6.76, para. 33</LI> <LI>VDE 0860 part 1/11.76, para. 6</LI> <LI>IEC 65 public. 1/1972, para. 6</LI> </UL></TD> </TR> <TR VALIGN="TOP"> <TD>Workstation exposure</TD> <TD>Does not expose operator to dangerous X-ray radiation.</TD> </TR> </TBODY> </TABLE> <P><STRONG>Loopback Connector Wiring</STRONG></P> <TABLE> <TBODY> <TR VALIGN="TOP"> <TD></TD> <TD>From</TD> <TD>To</TD> </TR> <TR VALIGN="TOP"> <TD ROWSPAN="4">EIA</TD> <TD>Pin 2</TD> <TD>Pins 3 and 15</TD> </TR> <TR VALIGN="TOP"> <TD>Pin 4</TD> <TD>Pins 5 and 8</TD> </TR> <TR VALIGN="TOP"> <TD>Pin 20</TD> <TD>Pins 6 and 22</TD> </TR> <TR VALIGN="TOP"> <TD>Pin 19</TD> <TD>Pins 12 and 17</TD> </TR> <TR VALIGN="TOP"> <TD ROWSPAN="3">20 mA</TD> <TD>Pin 1</TD> <TD>Pin 3</TD> </TR> <TR VALIGN="TOP"> <TD>Pin 2</TD> <TD>Pin 7</TD> </TR> <TR VALIGN="TOP"> <TD>Pin 5</TD> <TD>Pin 8</TD> </TR> </TBODY> </TABLE> <P><STRONG>Related Documentation</STRONG></P> <DL> <DT>ANSI specifications are available from:</DT> <DD>Sales Department<BR> American National Standards Institute<BR> 1430 Broadway<BR> New York, NY 10018</DD> <DT>EIA specifications are available from:</DT> <DD>Electronic Industries Association<BR> Engineering Department<BR> 2001 Eye St. NW<BR> Washington, DC 20006</DD> <DT>International standards are available from:</DT> <DD>CCITT<BR> UN Book Store<BR> United Nations Building<BR> N.Y., N.Y. 10017</DD> </DL> <DIV CLASS="navbar"><HR> <TABLE WIDTH="100%"> <COL SPAN="3" WIDTH="33%"> <TBODY> <TR> <TD ALIGN="LEFT"><A HREF="chapter10.html">Chapter 10</A></TD> <TD ALIGN="CENTER"><A HREF="contents.html">Contents</A></TD> <TD ALIGN="RIGHT"><A HREF="appendixb.html">Appendix B</A></TD> </TR> </TBODY> </TABLE> <DIV CLASS="navbot">http://vt100.net/docs/vt102-ug/appendixa.html</DIV></DIV> </BODY> </HTML>