Agilent Technologies EPM-P Series Programming Manual page 163

Measurement Commands
CONFigure[1]|2|3|4[:SCALar][:POWer:AC]:DIFFerence [<expected_value>[,<resolution>[,<source
list>]]]
1. The mnemonic
parameter used in the command sub-systems. The parameters must be entered in
the specified order. If parameters are omitted, they will default from the right. The
parameter DEFault is used as a place holder. Specifying
value unchanged.
2. When the measurement result is linear this parameter represents the number of
significant digits. When the measurement result is logarithmic 1 to 4 represents a
resolution of 1, 0.1, 0.01 and 0.001 respectively.
3. E4417A only.
Example
CONF2:DIFF DEF,1,(@2),(@1)
2-16
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means DEFault. This is not equivalent to the DEFault
DEF
This command configures the
lower window to make a difference
measurement of
channel B - channel A, using the
current sensor range and a
resolution of 1 on both channels.
EPM-P Series Power Meters Programming Guide
leaves the parameter
DEF