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Owning Palette: Digital Filter Design VIs and Functions

Use the Filter Analysis VIs to analyze the characteristics of filters.

The VIs on this palette can return general LabVIEW error codes or specific digital filter design error codes.

Palette Object	Description
DFD Get Freq Response	Calculates the frequency responses, including the magnitude and phase responses, of a filter at specified frequency points.
DFD Plot Freq Response	Plots the frequency responses, including the magnitude and phase responses, of a filter.
DFD Plot Group Delay	Plots the group delay response of a filter.
DFD Plot Impulse Response	Plots the impulse response of a filter.
DFD Plot Narrowband Freq Response	Plots the frequency responses, including the magnitude and phase responses, of a narrowband filter.
DFD Plot Phase Delay	Plots the phase delay response of a filter.
DFD Plot Pole-Zero	Plots the poles and zeroes of a filter in the z-plane.
DFD Plot Step Response	Plots the step response of a filter.
Filter Analysis	Analyzes the specified characteristics of a filter.