Performing Third-Octave Analysis for Low Frequency Range of Signal

Updated Jul 28, 2019

Reported In

Software

  • LabVIEW Sound and Vibration Toolkit
  • LabVIEW

Issue Details

I want to perform analysis for my signal using SVT third-octave analysis VI, but my signal is is at low frequency range between 1 Hz until 100 Hz, how can I do that ?

Solution

If you are using SVT Third-octave Analysis VI , you only can perform the analysis between 20Hz until 20kHZ range. But if need to perform analysis outside that range, you can use the SVT Fractional-octave Analysis VI and select a bandwidth equal to 1/3 octave.