Agilent Technologies N1911A Programming Guide

2 MEASurement Commands
116 N1911A/1912A P-Series Power Meters Programming Guide
FETCh[1]|2|3|4[:SCALar][:POWer:AC]:DIFFerence?
[<expected_value>[,<resolution>[,<source list>]]]
This command sets the specified window’s measurement function to power
difference with relative mode off, recalculates the measurement and places
the results on the bus. The result is a power based measurement and is
expressed in the units defined by UNIT[1]|2|3|4:POWer.
Syntax
Parameters
Refer to “Optional Parameters” on page 90 for additional details on the
parameters in this command.
:POW
:AC
:SCAL
:DIFF
?
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
1

Agilent Technologies N1911A Specifications

General

Brand	Agilent Technologies
Model	N1911A
Category	Measuring Instruments
Language	English