Keysight N1911A

UNIT Subsystem 16
N1911A/1912A P-Series Power Meters Programming Guide 729
UNIT[1]|2|3|4:POWer <amplitude_unit>
This command sets the power measurement units for a specified window/
measurement. The power suffix set by UNIT:POWer is used for any command
which accepts a numeric value in more than one unit
For the N1911A:
– UNIT1:POWer sets the power measurement units for the upper window/upper
measurement.
– UNIT2:POWer sets the power measurement units for the lower window/upper
measurement.
– UNIT3:POWer sets the power measurement units for the upper window/lower
measurement.
– UNIT4:POWer sets the power measurement units for the lower window/lower
measurement.
For ratio and relative power measurements:
–If UNIT:POWer is W, the measurement units are percentage.
–If UNIT:POWer is DBM, the measurement units are dB relative.
Syntax
Parameters
Item Description/Default Range of Values
amplitude_unit The measurement unit.
– The default unit is dBm
W
DBM
amplitude_unit
:POW
Space
?
UNIT
1
2
3
4