61
11.12 Parallel Interface Timing Diagram
BUSY
ACKNLG
s;H:;£
d
M
i.
r�;';
0.5µ.S
(Min)
.I
l
Approx 10�
11.13 Relation Between On-Line Key and SLCT Signal
On-Line Key
SLCT
ERROR
BUSY
ACKNLG
MODE
OFF
HIGH
HIGH
HIGH
Not Generated
Typewriter
ON
HIGH
H IGH
LOW/H IGH
Generated
Printer