Technical data

4 CALibration Subsystem
208 N1911A/1912A P-Series Power Meters Programming Guide
P- Series power sensor is connected the error –241, “Hardware missing”
occurs.
• If the calibration was not carried out successfully the error –231, “Data
Questionable; CAL ERROR” occurs. If you are using an N1912A the
error message specifies which channel failed calibration.
• If there is no sensor connected, the error –241, “Hardware Missing”
occurs.
• If this command is set to ON and TRIGger[SEQuence[1]|2]:COUNt
is set to a value >1, the error –221, “Setting conflict” occurs.
• If this command is set to ON (for dual channel, at either measurement
channel) when a P- Series power sensor is connected (for dual channel,
at either measurement channel) and is in the wait- for- trigger state for
external trigger buffering, the error –224, “Illegal parameter value”
occurs.