RIGEL 288 & possibly other rigel based devices may not be compatible with coma delimited unless you run them through a conversion process or seperate program.

I am fairly sure that the data exported varies in number of records but is terminated by a [Marker] of some kind to signify end of record.

If you want too see any rigel 288 data though just give me a shout at work and I will dig some out for you.