I appreciate your summary of the fields. It seems likely that ResMed will have settled on these permanently, though the EDF format is very flexible. I now see that an EDF viewer would do just fine - the STR.EDF is just a standard EDF file for the daily totals. I was confused that anyone would design...

how their corresponding .crc files are calculated was just out of curiosity - I have no interest in creating incorrect data. Quite the opposite - I would like some data, and did wonder at the time whether it was the SETTINGS folder that controlled what data was logged - from further research it see...

Have you tried exchanging the Escape for an Elite or Autoset? Would love to, but the Escape is our NHS board's standard, and they require their own machine's data for the medical files - swapping would invalidate things. I could probably hack the SD card with a different machine, but I'm grateful t...

Thanks - it's helpful to know.

I don't have access to ResScan, so if anyone knows the STR.edf file structure for the daily data (assuming that it is hidden there on the end) I'd be interested to know.

While, there are numerous threads about the lack of data stored by the S9 Escape, not just in respect of the data files on the SD card, but also the lack of appropriate hardware inside,, I would still be interested whether anyone can tell me the function of the 12 files in SETTINGS (and how their co...