Specifies the shape of the digital resolution bandwidth (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 Gaussian.

Remarks

The following table lists the characteristics of this property.

Short Name TXP RBW Filter Type
Data type ci32.png
Permissions Read/Write
High-level VIs RFmxSpecAn TXP Configure RBW Filter
Resettable Yes
Gaussian 1

The RBW filter has a Gaussian response.
Flat 2

The RBW filter has a flat response.
None 5

The measurement does not use any RBW filtering.
RRC 6

The RRC filter with the roll-off specified by the TXP RBW RRC Alpha property is used as the RBW filter.