Keysight N1911A

TRACe Subsystem 13
N1911A/1912A P-Series Power Meters Programming Guide 637
Reset Condition
On reset the units are set to dBm.
Query
TRACe[1]|2:UNIT?
The query command returns the current value of character_data.
Query Example
TRAC2:UNIT? This command queries the current trace
units for Channel B.