Agilent Technologies ESA-E Series Programmer's Manual page 275

Language Reference
[ :SENSe] :SlDenfify Subsection
[:SENSe]:SlDentify Subsection
Set Mixer Signal Identification Mode
[ :SENSe] :SlDentify :MODE ISUPpressISHif t
[ :SENSe] :SlDentify :MODE?This command lets you choose one of
two types of signal identification methods when viewing multipl e
responses from non-preselected external mixers. This command is
available only on model E4407B analyzers having Option AYZ .
Factory Preset
and *RST : ISUPpress
Front Panel
Access:
Input/Output (or Input), Input Mixer, Signal ID Mode, Imag e
Suppress
Input/Output (or Input), Input Mixer, Signal ID Mode, Imag e
Shif t
Set Mixer Signal Identification State
[ :SENSe] :SIDentify[ :STATe] <boolean>
[ :SENSe] :SIDentify[ :STATe] ?
This command activates an algorithm which either removes or aids
with the identification of multiple responses . These responses are
generated from a single input signal using non-preselected externa l
mixers . This command is available only on model E4407B analyzers
having Option AYZ .
Factory Preset
and *RST: Of f
Remarks :
Signal identification relies on the acquisition of data
from two successive sweeps . Therefore, if the analyzer
is in single sweep mode, two sweep triggers are neede d
to generate the sweep pair. In image suppress mode ,
synchronization is ensured by first turning off signal
identification, initiating a single sweep, then turning on
signal identification followed by two single sweeps .
To synchronize in image shift mode, turn off signa l
identification, initiate a single sweep, and turn on
signal identification . The results of the first sweep after
signal identification is turned on must be ignored . The
data from the second sweep is available in Trace 1 an d
the data from the third (shifted) sweep is available i n
Trace 2 .
Chapter 5 5-115