Postprocessing Filtered Signals (Digital Filter Design Toolkit)
LabVIEW 8.6 Digital Filter Design Toolkit Help
June 2008
NI Part Number:
371988B-01
»View Product Info
June 2008
NI Part Number:
371988B-01
»View Product Info
After you deploy fixed-point filter coefficients to the target hardware, the output data uses a fixed-point representation. To convert the output signal of the fixed-point filter into floating-point representation, you must process the fixed-point signal using the DFD FXP Postprocessing VI.
Refer to the Lowpass_Step 6_Postprocessing VI in the labview\examples\Digital Filter Design\Case Studies\Single-Rate Filter directory for an example that demonstrates how to postprocess a filtered signal.