Multi-Sub Optimizer Reference (page 4)

Exporting Measurements From Your Measurement Software

Measurements should be exported in FRD format, as described at the FRD Consortium web page. This loosely-defined format consists first of optional comments, which begin with the "*" character in the first position of each row of text. The comment lines are followed by rows of data, each consisting of three columns of text separated by spaces or tabs. Each row of data contains frequency, SPL in dB, and phase in degrees in that order. It's helpful if your measurement software allows exporting user comments to the file. If possible, information regarding listening position and which main speaker or sub was measured should be included in each exported file. If you're unable to do that, try to name your exported files so this information can be obtained from the file name.

MSO does not require strict conformance to the format described at the FRD Consortium web page. The following guidelines apply.