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318 Chapter 1
GPIB Command Dictionary
SANalyzer subsystem
:MARKer:MODE <string>
:MARKer:MODE?
These commands set/query the whether the marker is in normal mode
or delta mode.
In normal mode the spectrum analyzer measures the frequency and
level at the marker’s position. In delta mode the spectrum analyzer
displays a second marker and measures the difference (frequency and
level) from the “normal” marker position. The marker is positioned
using the SAN:MARK:DELT commands on page 315 through page
317, and the results are read with the MEAS:SAN:MARK:DELT
commands on page page 278.
Syntax
SAN:MARK:MODE ‘Norm’
‘Delta’
SAN:MARK:MODE?
Screen/field equivalent
SAN:MARK:MODE controls the Norm/Delta field on the Marker menu
of the SPEC ANL screen.
:MARKer[:NORMal]:CFRequency
This command moves the marker to the center frequency of the
spectrum analyzer’s measurement trace.
Syntax
SAN:MARK:NORM:CFR
Screen/field equivalent
SAN:MARK:NORM:CFR controls the Marker To, Center Freq field
on the Marker menu of the SPEC ANL screen when Norm/Delta field is
set to Norm on the Marker controls menu.