Keysight N1911A Programming Manual page 224

4 CALibration Subsystem
Example
CAL1:RCF 98
Reset Condition
On reset, the reference calibration factor is set to 100 %.
Query
CALibration[1]|2:RCFactor? [MIN|MAX]
The query returns the current setting of the reference calibration factor or the
values associated with MIN and MAX.
Query Example
CAL2:RCF?
Error Messages
If this command is used when a P-Series, E-Series or N8480 Series power sensors
(excluding Option CFT) is connected the error –241, "Hardware missing" occurs.
224
This command enters a reference calibration
factor of 98 % to Channel A.
This command queries the reference
calibration factor of Channel B.
N1911A/1912A P-Series Power Meters Programming Guide