Agilent Technologies EPM-P Series Programming Manual page 215

Measurement Commands
MEASure[1]|2|3|4[:SCALar][:POWer:AC]:RATio:RELative? [<expected_value>[,<resolution>[,<source
list>]]]
Item
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
MEAS:RAT:REL?
2-68
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Description/Default
This channel list specifies the
channels used to calculate the
ratio.
If unspecified and the current
window setup is a ratio
measurement then this ratio setup
is used, otherwise it defaults to
channel A-B (E4417A) or A-A
(E4416A).
DEF means DEFault. This is not equivalent to the DEFault
This command queries the
relative ratio measurement on
the upper window.
EPM-P Series Power Meters Programming Guide
Range of Values
3
(@1),(@2)
3
(@2),(@1)
(@1),(@1)
3
(@2),(@2)
DEF leaves the parameter