Combined RF Upconverter/Downconverter
IEEE 488.2 Command Reference
7.6 *OPC
The
*OPC
(Operation Complete) command causes the QM1004A-2-18 Combined RF Upconverter/Down-
converter to set the operation complete bit in the Standard Event Status Register when all pending device
operations have been completed.
Table 4.12:
*OPC mapping
Bit
Base 2
Meaning
0
1
Operation Complete
1
2
Not Used
2
4
Query Error
3
8
Device Dependent Error
4
16
Execution Error
5
32
Command Error
6
64
Not Used
7
128
Power On
Syntax
*
OPC
?
Query
*OPC?
This query places a 1 in the output queue when all device operations have been completed.
Quonset Microwave
Revision 1.4.3
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