Arbitrary Waveform:Onboard Signal Processing:FIR Filter:Filter Type Property

NI Signal Generators Help (NI-FGEN 18.1)

Edition Date: April 2018

Part Number: 370524V-01

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Short Name: Filter Type

Property of niFgen

Specifies the pulse-shaping filter type for the FIR filter.

Flat (0)

Applies a flat filter to the data with the passband value specified in the Flat Filter Passband property.

Raised Cosine (1)

Applies a raised cosine filter to the data with the alpha value specified in the Raised Cosine Filter Alpha property.

Root Raised Cosine (2)

Applies a root raised cosine filter to the data with the alpha value specified in the Root Raised Cosine Filter Alpha property.

Gaussian (3)

Applies a Gaussian filter to the data with the BT value specified in the Gaussian Filter BT property.

Custom (4)

Applies a custom filter to the data. If Custom is selected, you must provide a set of FIR filter coefficients with the niFgen Configure Custom FIR Filter Coefficients VI.

Remarks

The following table lists the characteristics of this property.

Datatype iL
PermissionsRead/Write
High-level VIs N/A
Channel-based Yes
ResettableYes

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