Advanced settings

should be checked if you want to save everything that is recorded during the whole measurement to a .wav file. This can be useful if you need to see what has happened during your measurement. Then you can simply play the file and listen to it, or open the file in a sound editor. For 1 channel measurements, a mono .wav file is generated, for multi-channel measurements a stereo .wav file is generated.

gives the name and path of the diagnosis file to be saved.

determines if unwanted feedback that may occur between the measurements should be turned off. If this is not checked, feedback may occur between the measurements because then the original sound card volume is being restored. If checked, it will make sure that the volume setting causing feedback is turned off.

gives if input/output is mono or stereo when performing a 1-channel measurement. In most cases this should be set to Stereo. However, if you have a sound card that is mono full duplex (probably an older card), you may set it to Mono.