2 MEASurement Commands
154 Keysight N8262A Programming Guide
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
Parameters
Refer to “Optional Parameters” on page 126 for additional details on the
parameters in this command.
:POW
:AC
:SCAL
:RAT
?
Space
expected_value
DEF
resolution
,
DEF
source list
,
FETC
1
2
3
4
Item Description/Default Range of Values
expected_value
(for the expected power
level)
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.
Sensor dependent
DEF
[a]