Instructions

Chapter 2 Command Systems for GPSA and RTSA Modes RIGOL
RSA3000E Programming Guide 2-29
:CALCulate:MARKer<n>:REFerence
Syntax
:CALCulate:MARKer<n>:REFerence <integer>
:CALCulate:MARKer<n>:REFerence?
Description
Sets the reference marker for the specified marker.
Queries the reference marker for the specified marker.
Parameter
Name
Type
Range
Default
<n>
Discrete
1|2|3|4|5|6|7|8
——
<integer> Integer 1 to 8
By default, the marker
following the specified marker
is considered to be the
reference marker.
Remarks
Each marker can have another marker to be its reference marker.
It the current marker is a Delta marker, the measurement result of the marker will be determined by the
reference marker.
Any marker cannot have itself to be the reference marker.
The PvT only supports setting the marker on Trace 1.
Example
The following command sets the reference marker for Marker 1 to 2.
:CALCulate:MARKer1:REFerence 2
The following query returns 2.
:CALCulate:MARKer1:REFerence?
:CALCulate:MARKer<n>[:SET]:CENTer
Syntax
:CALCulate:MARKer<n>[:SET]:CENTer
Description
Sets the frequency of the specified marker to the center frequency of the analyzer.
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.
This function is invalid in zero span.
This command is invalid for the PvT measurement mode in RTSA.
Example
The following command sets the frequency at Marker 1 (Position) to the center frequency.
:CALCulate:MARKer1:SET:CENTer