Fetch[1|2][:Scalar][:Power:ac]:Difference? [<Expected_Value>[,<Resolution>[,<Source List>]]] - HP E4418B Programming Manual

FETCh[1|2][:SCALar][:POWer:AC]:DIFFerence? [<expected_value>[,<resolution>[,<source list>]]]
FETCh[1|2][:SCALar][:POWer:AC]:DIFFerence?
[<expected_value>[,<resolution>[,<source list>]]]
This command is only relevant for the HP E4419B power meter.
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]:POWer.
Syntax
FETC 1 :SCAL
2
Parameters
Refer to "The Optional Parameters", on page 2-3 for additional details on
the parameters in this command.
HP E4418B/E4419B Programming Guide
:POW
expected_value
Space
DEF
Item Description/Default
expected_value The power meter ignores the
(for the
numeric value entered in this
expected power
parameter. Any value entered is
level)
treated like DEF.
resolution A numeric value for the resolution.
If it is unspecified the current
resolution setting is used. If a value
is entered it should correspond to
the current resolution setting
otherwise an error occurs.
:AC :DIFF ?
,
resolution
DEF
MEASurement Instructions
,
source list
Range of Values
sensor dependent
1
DEF
2
1 to 4
1.0, 0.1, 0.01, 0.001
1
DEF
2-27