Figure 16-1 Measurement Display Unit Block Window; Unit Subsystem - Keysight N1911A Programming Manual

16

UNIT Subsystem

UNIT Subsystem
The UNIT command subsystem:
– Sets power measurement units to dBm or Watts.
– Sets measurement ratio units to dB or % (linear).
Both UNIT commands have a numeric suffix which determines which window/
measurement is set:
Figure 16-1
The following commands are described in this section:
Keyword
UNIT[1]|2|3|4
:POWer
:RATio
The UNIT:POWer and UNIT:POWer:RATio commands are coupled as follows:
– If UNIT:POWer is set to dBm then UNIT:POWer:RATio is dB.
– If UNIT:POWer is set to W then UNIT:POWer:RATio is %.
728
UNIT1
upper window/upper measurement
UNIT3
upper window/lower measurement
UNIT2
lower window/upper measurement
UNIT4
lower window/lower measurement
Measurement Display UNIT Block Window
Parameter Form
<amplitude unit>
<ratio_unit>
N1911A/1912A P-Series Power Meters Programming Guide
Notes Page
page 729
[non-SCPI] page 731