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:
• Error –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