Instructions

Chapter 4 Command System for VSA Mode RIGOL
RSA3000E Programming Guide 4-13
:CALCulate:MARKer<n>[:SET]:CENTer
Syntax
:CALCulate:MARKer<n>[:SET]:CENTer
Description
Sets the center frequency of the analyzer to the frequency of the specified marker.
Parameter
Name
Type
Range
Default
<n>
Discrete
1|2|3|4|5|6|7|8
--
Remarks
If the marker mode of the specified marker is Position or Fixed, the center frequency will be set to the
frequency of the marker.
If the specified marker mode is Delta, the center frequency will be set to the frequency of the Delta marker.
Example
The following command sets the center frequency to the frequency of Marker 1 (Position).
:CALCulate:MARKer1:SET:CENTer
:CALCulate:MARKer<n>[:SET]:DELTa:CENTer
Syntax
:CALCulate:MARKer<n>[:SET]:DELTa:CENTer
Description
Sets the center frequency of the analyzer to half of the frequency difference (absolute frequency) between
the two Delta markers.
Parameter
Name
Type
Range
Default
<n>
Discrete
1|2|3|4|5|6|7|8
--
Remarks
It is only valid when the current marker mode is "Delta".
Example
The following command sets the center frequency of the analyzer to half of the frequency difference
between the two Delta markers.
:CALCulate:MARKer1:SET:DELTa:CENTer
:CALCulate:MARKer<n>[:SET]:RLEVel
Syntax
:CALCulate:MARKer<n>[:SET]:RLEVel
Description
Sets the reference level of the analyzer to the amplitude of the specified marker.