Exporting FFT Data as ASCII Text

FFT (Fast Fourier Transform) analysis is a method to convert a waveform from the time domain to the frequency domain. You can export the displayed FFT data as a text file.

Procedure

  1. In the Audio Editor, select the Analysis tab.
  2. In the Monitoring section, activate Edit Cursor or Audio Selection.
  3. In the Spectrometer window, select Functions > Export FFT Data as ASCII.
  4. Specify a file name and location.
  5. Click Save.

Result

The resulting text file can be imported into Microsoft Excel, or other applications that allow graph plotting from text files.