0 problem with the altimeter signal Posted by wilson javier madrid sossa on January 17, 2012 at 5:28am this is what's happening to me when I connect the mission planner APM and see this error in the altimeter You need to be a member of diydrones to add comments! Join diydrones Email me when people reply – Follow
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this video shows what is happening. do not know if this affects the sound because when I activate it sometimes does not work
https://www.youtube.com/watch?v=jRwqtQx8Xc8
I think you should graph the ALT parameter, not altd100. altd100 and altd1000 look more like values that are used to calculate and smooth normal variations in the barometer.