11 STATus Subsystem
486 N1911A/1912A P-Series Power Meters Programming Guide
STATus:QUEStionable:CALibration[:SUMMary]
The questionable calibration summary register set contains bits which give an
indication of the quality of the data produced by the power meter due to its
calibration status.
The following bits in these registers are used by the power meter:
These bits are set by the following:
–
Err
or –231, “Data questionable; CH<A|B>:ZERO ERROR”
– Error –231, “Data questionable; CAL ERROR”
– Error –231, “Data questionable; CAL ERROR ChA”
– Error –231, “Data questionable; CAL ERROR ChB”
These bits are cleared when any of the three commands listed above succeed and
no errors are placed on the error queue.
Syntax
Bit Number Decimal Weight Definition
0-Not used
1 2 Summary of Channel A CALibration
2 4 Summary of Channel B CALibration (N1912A only)
3-15 - Not used
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