Opc - HP 54501A Programming Reference Manual

*OPC
*OPC
(Operation Complete)
command/query
The
*OPC (operation complete) command will cause the instrument
to
set
the operation complete bit in the
Standard Event
Status Register
when
all
pending device operations
have finished.
The
*OPC
query places an
ASCII "1"
in the output queue when
all
pending device operations
have finished.
Command
Syntax:
-OPC
Example:
OUTPUT 707;"*OPC"
Query
Syntax:
•OPC?
Returned Format: 1
<
ML
>
Example: OUTPUT 707;°:AUTOSCALE;*OPC?"
ENTER 707;0p$
Common Commands
5-12
HP 54501A
Programming