Instructions

Table Of Contents
RIGOL Chapter 2 Command System
2-142 RSA5000 Programming Guide
The following query returns 100.
:SENSe:FREQuency:SPAN:BANDwidth:RESolution:RATio?
[:SENSe]:FREQuency:SPAN:BANDwidth[:RESolution]:RATio:AUTO
Syntax
[:SENSe]:FREQuency:SPAN:BANDwidth[:RESolution]:RATio:AUTO OFF|ON|0|1
[:SENSe]:FREQuency:SPAN:BANDwidth[:RESolution]:RATio:AUTO?
Description
Enables or disables the auto setting mode of span/RBW ratio.
Queries the status of the auto setting mode of span/RBW ratio.
Parameter
Name
Type
Range
Default
——
Bool
OFF|ON|0|1
ON|1
Remarks
This command is valid for the swept SA measurement in GPSA mode.
Return Format
The query returns 0 or 1.
Example
The following command enables the auto setting mode of span/bandwidth ratio.
:SENSe:FREQuency:SPAN:BANDwidth:RESolution:RATio:AUTO ON
or :SENSe:FREQuency:SPAN:BANDwidth:RESolution:RATio:AUTO 1
The following query returns 1.
:SENSe:FREQuency:SPAN:BANDwidth:RESolution:RATio:AUTO?
[:SENSe]:FREQuency:SPAN:FULL
Syntax
[:SENSe]:FREQuency:SPAN:FULL
Description
Sets the maximum span (full span).
[:SENSe]:FREQuency:SPAN:PREVious
Syntax
[:SENSe]:FREQuency:SPAN:PREVious
Description
Sets the span to the last set value.