User manual

RIGOL Chapter 2 Command System
2-56 RSA3000 Programming Guide
:DISPlay:VIEW:DENSity:LDHue
Syntax
:DISPlay:VIEW:DENSity:LDHue <real>
:DISPlay:VIEW:DENSity:LDHue?
Description
Sets the lowest density hue.
Queries the lowest density hue.
Parameter
Name
Type
Range
Default
<real>
Consecutive Real Number
0 to 99.9
0
Remarks
This command is only available for Density and Density Spectrogram in RTSA mode.
Return Format
The query returns the lowest density hue in scientific notation.
Example
The following command sets the lowest density hue to 30.
:DISPlay:VIEW:DENSity:LDHue 30
The following query returns 3.000000e+01.
:DISPlay:VIEW:DENSity:LDHue?
:DISPlay:VIEW:DENSity:PERSistence
Syntax
:DISPlay:VIEW:DENSity:PERSistence <time>
:DISPlay:VIEW:DENSity:PERSistence?
Description
Sets the persistence time.
Queries the persistence time.
Parameter
Name
Type
Range
Default
<time>
Consecutive Real Number
0 s to 10 s
300 ms
Remarks
This command is only available for Density and Density Spectrogram in RTSA mode.
Return Format
The query returns the persistence time in scientific notation.
Example
The following command sets the persistence time to 5 s.
:DISPlay:VIEW:DENSity:PERSistence 5
The following query returns 5.000000e+00.
:DISPlay:VIEW:DENSity:PERSistence?