BrainMaster can export data to Ascii files, in 3 formats:

integer

floating point

hexadecimal.

The files are "white-space" delimited.

The export function is found on the main training screen under "Data Channels / Playback File".  Select a file and a format and then press "Export ASCII Text File" and the software will write the file.  You may view and rename the file by replying "yes" to the prompt that follows the file export.

The files for multichannel data also contain a "synch" byte or sample that indicates the boundary between the channels.  When reading in data, it can be read in as an extra channel by the reader software.