Sleepmapper still works, I use it for a "quick look" at my AHI.... but Sleepmapper is a tricycle with training wheels, Sleepyhead is a Rolls Royce! Sleepyhead is free, a little steeper learning curve, much, much more useful information and fully compatible with the Respironics data capable machines (which I believe you have). Available for Windows and for Mac.
Only one caution, when you take your SD card out of your machine to upload the data to Sleepyhead, make sure that you "lock" the SD card (by sliding the little white tab down) so that neither Windows, nor Mac put little extra (unneeded) files on your SD card. And when you put your card back into your machine, be sure and "unlock" it. Sleepyhead won't hurt your SD card as it only reads data and never writes data, but Windows and Mac will write little files to the card which could corrupt your data.
Get Sleepyhead and you will really know what is going on while you slept
1- I don't see what you mean by "can only display data that the CPAP system previously records...." as any software that displays results can only display the results that are recorded by the CPAP unit... How else, or where else would it get the data from?
2- There is an entire manual on sleepyhead and what the results and variables mean at the top of the page, a very full featured guide that explains everything in great detail is available.
3- Appropriate settings will be based on the recorded results and need to be interpreted, we can help you with the results and fine tuning the system that is what the site is all about.
Hope that helps.
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