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278 Chapter 1
GPIB Command Dictionary
MEASure subsystem
:SANalyzer:MARKer:DELTa:FREQuency <meas cmnd>
:SANalyzer:MARKer:DELTa:FREQuency?
These commands set/query the delta marker frequency measurement.
This measurement is the frequency of the delta marker minus the
frequency of the normal marker. If the delta marker is to the right of
the normal marker, the delta frequency is positive. If the delta marker
is to the left of the normal marker, the delta frequency is negative.
The units for this measurement are GHz, MHz, kHz, and Hz.
This measurement utilizes the Number Measurement Syntax, but does
not use the :METer command.
Syntax
MEAS:SAN:MARK:DELT:FREQ <meas cmd>
!See “Number Measurement Syntax” on page 283.
MEAS:SAN:MARK:DELT:FREQ? !returns real value
Example
SAN:MARK:PEAK
MEAS:SAN:MARK:DELT:FREQ? !returns the value
Screen/field equivalent
MEAS:SAN:MARK:DELT:FREQ? reads the Delta Mrkr, Freq
measurement field on the SPEC ANL screen when Norm/Delta field is
set to Delta on the Marker controls menu.