Peak Hold Averaging in LabVIEW

Updated Aug 4, 2023

Reported In


  • LabVIEW
  • LabVIEW Signal Processing Toolkit

Issue Details

How can I average my frequency data to hold the peak values at each frequency step?


The FFT Power Spectrum and PSD VI includes Peak Hold averaging as one of it's selectable averaging modes. Wire your data into the time signal input and select Peak Hold as the averaging mode in the averaging parameters cluster.

Additional Information

The FFT Power Spectrum and PDS VI is included in the Waveform Measurements palette, which is included with LabVIEW Full or higher.