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2
MEASurement Commands
FETCh[1]|2|3|4[:SCALar][:POWer:AC]:RELative?
[<expected_value>[,<resolution>[,<source list>]]]
This command sets the specified window's measurement function to single
channel with relative mode on, 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. The relative value used is that set
by the CALCulate:RELative:MAGNitude:AUTO command.
Syntax
FETC
1
2
3
4
Parameters
Refer to
parameters in this command.
Item
expected_value
(for the expected power
level)
148
:POW
:SCAL
expected_value
Space
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.
:AC
:REL
,
resolution
DEF
on page 126 for additional details on the
Keysight N8262A Programming Guide
?
,
source list
Range of Values
Sensor dependent
[a]
DEF
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