User's Manual
D-6
INTERFACE INFORMATION
Data Transmission Timing
In unidirectional mode (conventional Centronics interface), this printer
guarantees the received data when the Data and Data Strobe signals from the
computer have the following timing with respect to the Busy and Acknowledge
signals from the printer.
➤
➤
➤
➤
➤
➤
➤
➤
➤
➤
➤
➤
T5
T6
T1, T2, T3 > 1 µs
T4 < 1 µs
0 µs < T5 < 3 µs
2 µs < T6 < 6 µs
T1
Data 1 to Data 8
Data Strobe
BUSY
Acknowledge
T2
T3
T4
In bidirectional mode (nibblemode), this printer can send data to the compu-
ter. Data is sent in units of four bits (nibble) using four output signal lines as
data paths. The following outlines one byte of data sent during reverse data
transfer phase in nibble mode.
Summary of Contents for 2248
Page 1: ...User Guide Matrix Printer ...
Page 14: ...User s Manual xii ...
Page 46: ...SETTING UP 2 28 User s Manual ...
Page 66: ...PAPERHANDLING User s Manual 3 20 ...
Page 134: ...USING SETUP MODE User s Manual 5 60 ...
Page 136: ...USING SETUP MODE User s Manual 5 62 ...
Page 158: ...INSTALLING OPTIONS 8 2 User s Manual ...
Page 160: ...SUPPLIES AND OPTIONS A 2 User s Manual ...
Page 170: ...PRINTER AND PAPER SPECIFICATIONS B 10 User s Manual ...
Page 188: ...C 18 User s Manual COMMAND SETS ESC P2 ...
Page 203: ...User s Manual E 3 CHARACTER SETS Character Sets Graphics Character Set 2 ...
Page 211: ...User s Manual E 11 CHARACTER SETS Character Sets MIK MACEDON Macedonian ABG ABY ...
Page 212: ...E 12 User s Manual CHARACTER SETS DECGR GREEK 11 PG MAC ELOT927 ...
Page 213: ...User s Manual E 13 CHARACTER SETS Character Sets PAGE862 HBR OLD HBR DEC ISO TUK ...
Page 214: ...E 14 User s Manual CHARACTER SETS LATIN 9 RUSCII ...
Page 218: ...E 18 User s Manual CHARACTER SETS NORWEGN Norwegian FRENCH French DANISH2 Danish2 KOREA Korea ...
Page 219: ...User s Manual E 19 CHARACTER SETS Character Sets LEGAL Legal ...
Page 222: ......