Instructions

RIGOL Chapter 2 Command Systems for GPSA and RTSA Modes
2-124 RSA3000E Programming Guide
[:SENSe]:BANDwidth|BWIDth:VIDeo
Syntax
[:SENSe]:BANDwidth|BWIDth:VIDeo <freq>
[:SENSe]:BANDwidth|BWIDth:VIDeo?
Description
Sets the video bandwidth (VBW).
Queries the video bandwidth.
Parameter
Name
Type
Range
Default
<freq>
Discrete
1 Hz to 10 MHz (at 1-3-10 step)
3 MHz
Remarks
This command is only available for GPSA mode.
Return Format
The query returns the video bandwidth in scientific notation. Its unit is Hz.
Example
The following command sets the video bandwidth to 1,000 Hz.
:SENSe:BANDwidth:VIDeo 1000
:SENSe:BWIDth:VIDeo 1000
The following query returns 1.000000000e+03.
:SENSe:BANDwidth:VIDeo?
:SENSe:BWIDth:VIDeo?
[:SENSe]:BANDwidth|BWIDth:VIDeo:AUTO
Syntax
[:SENSe]:BANDwidth|BWIDth:VIDeo:AUTO OFF|ON|0|1
[:SENSe]:BANDwidth|BWIDth:VIDeo:AUTO?
Description
Enables or disables the auto setting mode of VBW.
Queries the status of the auto setting mode of VBW.
Parameter
Name
Type
Range
Default
——
Bool
OFF|ON|0|1
ON|1
Remarks
This command is only available for GPSA mode.
Return Format
The query returns 0 or 1.
Example
The following command enables the auto setting mode of VBW.
:SENSe:BANDwidth:VIDeo:AUTO ON or :SENSe:BANDwidth:VIDeo:AUTO 1
:SENSe:BWIDth:VIDeo:AUTO ON or :SENSe:BWIDth:VIDeo:AUTO 1