Operator's Guide
61
Protocol
Pressing YES prints out the present protocol setting:
•
DTR/X-ON/X-OFF (factory default)
•
DTR
•
X-ON/X-OFF
•
ETX/ACK
Protocol refers to the "handshaking" technique used for serial
communication. For more information concerning hardware and software
handshaking techniques, see Appendix B.
DTR/X-ON/X-OFF. Combines hardware handshaking, using the DTR
signal, with software handshaking, using X-ON/X-OFF.
DTR. Stands for data terminal ready. The printer sets the DTR signal
high when it is ready to receive data from the computer.
DTR is hardware-oriented handshaking initiated by the printer.
X-ON/X-OFF: Stands for Transmission On/Transmission Off. The printer
sends the X-ON status, using device control code 1 (DC1), to the
computer when it is ready to receive data. The X-OFF status, using DC3,
is sent when the printer is busy receiving and processing data. (Also see,
"Robust X-ON" and "X-OFF When Off Line," the next configuration menu
items.)
X-ON/X-OFF is software-oriented handshaking initiated by the printer.
ETX/ACK. Stands for End of Text/Acknowledge. The computer sends
the ETX code to the printer after each line of characters. The computer
waits for the ACK code from the printer before sending the next line of
characters.
ETX/ACK is software-oriented handshaking initiated by the computer.
Содержание PowerLite 4100
Страница 1: ...4100 PRINTER OPERATOR S GUIDE Part No 066 00428 02 February 12 1998 Rev F ...
Страница 2: ...ii Contents ...
Страница 22: ...xxii Contents ...
Страница 42: ...20 Basics ...
Страница 43: ...Operations COMMON OPERATIONS LOADING PAPER JB0 AF1 Loading Paper ...
Страница 46: ...24 Operations Do not let paper drag on edge of stand table or desk Front Feed JB0 AG2 Bottom Feed JB0 AH1 ...
Страница 60: ...38 Operations JB0 AN Printout of IBM 1 U S Character Set Factory Default for IBM Emulation ...
Страница 61: ...Operator s Guide 39 JB0 AO Printout of DEC U S Multilingual Character Set Factory Default for DEC Emulation ...
Страница 126: ...106 Maintenance ...
Страница 189: ...Operator s Guide 169 EXAMPLE 3 This example shows how to define and download a near letter quality character AB0 ZA ...
Страница 191: ...Operator s Guide 171 Use the matrixes below to design your characters AB0 AA1 ...
Страница 196: ...176 Universal Control Commands ...
Страница 240: ...220 Epson FX 100 Control Commands ...
Страница 276: ...256 IBM Proprinter Control Commands ...
Страница 365: ...Operator s Guide B 19 INTERFACE CIRCUITS Version 1 JB0 BP1 ...
Страница 366: ...B 20 Appendix B Serial Interface Version 2 JD0 DS ...
Страница 374: ...C 8 Appendix C Parallel Interface INTERFACE CIRCUITS JB0 BQ2 ...
Страница 383: ...Operator s Guide D 9 Main Character Library Upright Draft Characters JB0 BG1 ...
Страница 384: ...D 10 Appendix D Character Sets Main Character Library Upright NLQ Characters JB0 BH1 ...
Страница 423: ...Operator s Guide D 49 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F ...
Страница 426: ...D 52 Appendix D Character Sets ...
Страница 450: ......