Avisoft-SASLab Pro, version 5.2.15 (29 July 2020)

  • Spectrograms can now also be saved as uncompressed .png image files.
  • The new zero padding option on the One-dimensional Transformation dialog box can be used to estimate frequency peaks and magnitudes more accurately by interpolating the discrete spectrum.
  • The FFT Length of the spectrogram overview on the main window can now be adjusted by dragging the upper margin with the mouse while the Ctrl key is being pressed.
  • The new spectrogram window command Save spectrogram images of labelled sections… can streamline the process of preparing templates that are required for classification purposes. This new function can also be executed in a batch process on several .wav /.son files at once.