HP 9800 SERIES - 9845 B Diagnostic Programs

A-12 HP 9895A Disc Memory Command Set
HP-IB Sequence:
ATN
ATN
EOI ATN
P
IPI0~DDRSI
I PII10000 I
P DSJ
I
Pl111111 I
D
Pnmary
Secondary DSJ Untalk
Talk Byte
Status (Upon Command
Completion): No errors.
Parallel Poll:
S
1 - Unchanged
Stat 2 - Unchanged
DSJ - For DSJ = 0 or DSJ = 1 unchanged
- For DSJ = 2 then 0
- For DSJ = 3 then previous DSJ
Parallel poll is disabled after the reception of the secondary
and is not re-enabled after the completion of the com-
mand.