Specifies the shape of the digital RBW filter.

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 FFT Based.

Remarks

The following table lists the characteristics of this property.

Short Name CHP RBW Filter Type
Data type ci32.png
Permissions Read/Write
High-level VIs N/A
Resettable Yes
FFT Based 0

No RBW filtering is performed.

Gaussian 1

An RBW filter with a Gaussian response is applied.
Flat 2

An RBW filter with a flat response is applied.