Many thanks to all! Armed with your feedback, I will again confer with the doc about these settings.

Help! Newbie here delighted to find this site. I just had a sleep study and was shifted from BIPAP to a PR BIPAP AVAPS 1160P. I don't completely trust the settings the sleep doc recommended, specifically the backup breath rate of ZERO and Inspiration Time of 3 seconds. Does this make sense to anybod...