EXFO USER GUIDE User Manual page 200

SCPI Command Reference
Product-Specific Commands—Description
Description
Syntax
Parameter(s)
Example(s)
Notes
See Also
192
:SENSe[1..n]:POWer[:DC]:UNIT
This command changes the absolute
measurement display unit: dBm or W for the
specified channel.
:SENSe[1..n]:POWer[:DC]:UNIT<wsp>DBM|W
Unit:
The program data syntax for the first parameter is
defined as a <CHARACTER PROGRAM DATA>
element. The allowed <CHARACTER PROGRAM
DATA> elements for this parameter are: DBM|W.
Power unit in dBm or Watt, where:
DBM - sets the power display to dBm
W | WATT - sets the power display to Watt
(pW,nW,uW,Mw...)
SENS:POW:UNIT W
This command is not executed if a data
acquisition is in progress. In that case, the
"Acquisition in progress" message will be
returned.
SENSe:POWer[:DC]:UNIT?
UNIT:POWer
UNIT:POWer?
IQS-1600