Thanks everybody for the suggestions. I found out how to access the clinical interface on both my old and new machine, and viewed and recording all the settings. After the last round of modifications from my Sleep Clinic, they all match except now instead of the previous fixed pressure it is now on ...

I used an ResMed AirSense 10 for about 6 years, but its 3G modem went off the air. I now have a new ResMed AirSense 11. I was getting AHI consistently around 5 or less with the old machine, but in the last couple of weeks I've been getting consistently around AHI 10 with the new machine. While there...