This view displays the spectral data over time with the amplitude shown in color. For some users, this display is difficult to interpret, but with a little practice it is one of the most useful displays available for spectral analysis. Simply think of it as if you were looking down on the 3-D Surface plot and that the amplitude is shown in color. The color bar to the right of the plot shows the amplitude/color relationship.
Double clicking the left mouse button within the spectrogram will display the corresponding spectral and time series data in their respective views.
Spectrogram Display Options
Right Click Action Menus
See Also: Scaling , Measurement Accuracy