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Chapter 2 Command System RIGOL
DSA800 Programming Guide 2-137
Parameter
Name
Type Range Default
--
Bool
OFF|ON|0|1
OFF|0
Explanation
This command is only available when the occupied bandwidth measurement is enabled.
When Max Hold is enabled, each measurement result is compared with the previous result and the
maximum is displayed.
When Max Hold is disabled, the current measurement result is displayed.
Max Hold and the average measurement function are mutually exclusive and the average measurement
function will be automatically disabled when Max Hold is enabled.
Return Format
The query returns 0 or 1.
Example
The command below enables the Max Hold.
:SENSe:OBWidth:MAXHold:STATe ON or :SENSe:OBWidth:MAXHold:STATe 1
The query below returns 1.
:SENSe:OBWidth:MAXHold:STATe?
[:SENSe]:OBWidth:PERCent
Syntax
[:SENSe]:OBWidth:PERCent <real>
[:SENSe]:OBWidth:PERCent?
Description
Set the percentage (power ratio) the signal power takes up in the whole span power.
Query the power ratio of the occupied bandwidth measurement.
Parameter
Name
Type
Range
Default
<real>
Consecutive Real Number
1 to 99.99
99
Explanation
This command is only available when the occupied bandwidth measurement is enabled.
The range (1 to 99.99) of <real> corresponds to the 1% to 99.99% of the instrument setting.
Return Format
The query returns the percentage in scientific notation.
Example
The command below sets the power ratio to 90%.
:SENSe:OBWidth:PERCent 90
The query below returns 9.000000E+01.
:SENSe:OBWidth:PERCent?
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