Keysight N1911A Programming Manual page 181

Query Example
CALC1:FEED2?
Error Message
– If the command is used when no sensor is attached, error –241 "Hardware
– If <string> contains ON SWEEP[1]|2|3|4 and the feed's TRIG:SOUR is not INT
– If the command changes the measurement mode to PEAK or PTAV when a
N1911A/1912A P-Series Power Meters Programming Guide
missing" occurs.
or EXT (for single channel power meters) or INT1, INT2 or EXT (for dual
channel power meters), error –221 "Settings conflict" occurs.
sensor other than a P-Series or E9320 power sensor is connected or a P-Series
or E9320 Sensor is connected and set to AVERage mode rather than NORMal
mode, error –221, "Settings Conflict" occurs.
CALCulate Subsystem
This command queries the current setting
of the data_handle on FEED2 of the upper
window/upper measurement.
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