Keysight Technologies 8163A/B Programming Manual page 192

4 Measurement Operations & Settings
command: :OUTPutn[:CHANnel[m]]:POWer:UNit
syntax: :OUTPutn[:CHANnel[m]]:POWer:UNit<wsp>DBM(0) | WATT(1)
description: Sets whether the power unit used is dBm or Watts.
This setting affects P
parameters: DBM (or 0)
WATT (or 1)
response: none
example: OUTP1:POW:UN DBM
affects: All attenuator modules, and 81950A.
192
, P (if available), and P
set ref act
Sets the power unit to dBm
Sets the power unit to W
8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide