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RIGOL Chapter 2 Command System
2-128 DSA800 Programming Guide
[:SENSe]:FREQuency:CENTer:STEP[:INCRement]
Syntax
[:SENSe]:FREQuency:CENTer:STEP[:INCRement] <freq>
[:SENSe]:FREQuency:CENTer:STEP[:INCRement]?
Description
Set the CF step.
Query the CF step.
Parameter
Name
Type
Range
Default
<freq>
Consecutive Real Number 1 Hz to 7.5 GHz 750 MHz
Return Format
The query returns the CF step in integer and the unit is Hz.
Example
The command below sets the CF step to 100 kHz.
:SENSe:FREQuency:CENTer:STEP:INCRement 100000 or :SENSe:FREQuency:CENTer:STEP:INCRement
100KHz
The query below returns 100000.
:SENSe:FREQuency:CENTer:STEP:INCRement?
[:SENSe]:FREQuency:CENTer:UP
Syntax
[:SENSe]:FREQuency:CENTer:UP
Description
Increase the center frequency at the center frequency step.
[:SENSe]:FREQuency:OFFSet
Syntax
[:SENSe]:FREQuency:OFFSet <freq>
[:SENSe]:FREQuency:OFFSet?
Description
Set the frequency offset.
Query the frequency offset.
Parameter
Name
Type Range Default
<freq>
Consecutive Real Number -100 GHz to 100 GHz 0 Hz
Return Format
The query returns the frequency offset in integer and the unit is Hz.
The frequency offset changes the display values of the center frequency, start frequency and stop
frequency; but does not affect the hardware setting of the spectrum analyzer.
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