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SASLab Manual

Main window : Analyze > Spectrogram Parameters... > Set Filter Bandwidth

This dialog allows to set the filter bandwidth of the spectrogram directly.

This is done internally by varying the frame size (zero-padding) and the FFT length. If the option minimize FFT length is activated, the smallest possible FFT size for the requested bandwidth is selected. Otherwise, the currently selected FFT size will not be decreased.
Avisoft Bioacoustics last modified on 21 October 2019