Export Immunity Test File 
From the Immunity view, export and store an Immunity test file with an *.imuTest file extension.
To export the test file, click 
> Export Immunity Test File. To change the file name, click on the existing name and edit it.
By default, exported Avionics test files are stored in the "Documents" folder on your computer and are organized by instrument type. For example, C:\Users\<user_name>\Documents\Keysight\PathWaveACSource\Immunity\.