Keysight Technologies P Series Programming Manual page 154

2 MEASurement Commands
FETCh[1]|2|3|4[:SCALar][:POWer:AC]:RATio?
[<expected_value>[,<resolution>[,<source list>]]]
This command sets the specified window's measurement function to power ratio
with relative mode off, recalculates the measurement and places the results on
the bus. The result is a ratio based measurement and is expressed in the units
defined by UNIT[1]|2|3|4:POWer:RATio.
Syntax
FETC
1
2
3
4
Parameters
Refer to
parameters in this command.
Item
expected_value
(for the expected power
level)
154
:POW
:SCAL
Space expected_value
DEF
"Optional Parameters"
Description/Defaul t
The expected power level parameter can be set to DEF or a
numeric value. If a value is entered it should correspond to
that set by CONFigure otherwise an error occurs.The units of
measurement are dBm and W. The default units are defined
by UNIT:POWer.
:RAT
:AC
,
resolution
DEF
on page 126 for additional details on the
Keysight N8262A Programming Guide
?
,
source list
Range of Values
Sensor dependent
[a]
DEF