User manual

RIGOL Chapter 2 Command System
2-60 RSA3000 Programming Guide
The following query returns 146.
:DISPlay:VIEW:SPECtrogram:POSition?
:DISPlay:VIEW:SPECtrogram:REFerence
Syntax
:DISPlay:VIEW:SPECtrogram:REFerence <integer>
:DISPlay:VIEW:SPECtrogram:REFerence?
Description
Sets the position of the reference hue displayed in the graticule.
Queries the position of the reference hue displayed in the graticule.
Parameter
Name
Type
Range
Default
<integer>
Integer
Max (10%, bottom hue value +10%) to 100
100
Remarks
This command is only available for Spectrogram in RTSA mode or the view that contains the spectrogram.
Return Format
Queries the reference hue position displayed in the graticule in integer.
Example
The following command sets the reference hue position displayed in the graticule to 60.
:DISPlay:VIEW:SPECtrogram:REFerence 60
The following query returns 60.
:DISPlay:VIEW:SPECtrogram:REFerence?
:DISPlay:VIEW:SPECtrogram:TRACe:COUPle
Syntax
:DISPlay:VIEW:SPECtrogram:TRACe:COUPle ON|OFF|1|0
:DISPlay:VIEW:SPECtrogram:TRACe:COUPle?
Description
Enables or disables coupling the marker to the trace.
Queries whether the marker is coupled to the trace.
Parameter
Name
Type
Range
Default
——
Bool
OFF|ON|0|1
OFF|0
Remarks
When you select "Off", the command allows you to fix the current marker to the displayed trace that is
active when the marker is turned on.
When you select "On", the marker will stay on the selected trace and change with the trace.
This command is only available for Spectrogram in RTSA mode or the view that contains the spectrogram.
Return Format
The query returns 0 or 1.