Specifies the VBW to RBW Ratio when you set the Spectrum VBW Auto property to True .

You do not need to use a selector string to configure or read this property for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals.

The default value is 3.

Remarks

The following table lists the characteristics of this property.

Short Name Spectrum VBW to RBW Ratio
Data type cdbl.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes