Displaying the Spectrogram with a Frequency Weighting

This section explains how to apply a specific frequency weighting to a spectrogram.

To Display the Spectrogram with a Frequency Weighting:

1. Calculate a spectrogram.

   Note: The frequency weighting only changes the display of the time frequency representation. It does not change the signal.

2. Right-click the Spectrogram (image).

3. Select Weighting > SPL/A/B/C to apply the frequency weighting to the current spectrogram.

The spectrogram is displayed using the selected frequency weighting.