Saving the FRF File

Prerequisites: Once you have estimated the FRF of a Source and a Receiver signal, you can save the FRF to a file for use in other modules or software. Phases are considered during the estimation, but only magnitudes in dB are stored in the FRF file.
To save the FRF:
  1. In the FRF dialog box, press the Save FRF button.
  2. In the Save dialog box, navigate to the location where you want to save the file, enter a File Name, and press the Save button.
    Note: The file type is pre-selected and cannot be changed. For more information about the format of the Frequency response file, see File Formats.

Once you have saved the FRF file, you can then use the FRF in the filtering module to filter a measurement or signal. You can also use the FRF in the Sound Composer as a filter on a track. You can even use the FRF in Ansys Fluent to filter a simulation result.