I did a waypoint flight today and noticed that it did not hold altitude well at all. Climbed and descended a lot. 7-10 mph winds so maybe thats why.
So I took a look at the kmz and noticed that all the points had a "alt error #". I am not sure if thats anything I need to worry about or if I can ignore it.
Also I did not get any tlog files from the logs, must I have telemetry module to get that data so I can graph it? I thought I could get it after the flight?
Thanks, Ed,
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Hmm..the alt-error doesn't sound good although it's likely just a display issue but I'll add it to the list of things to look at.
You should be able to download logs from the dataflash. Instructions are here.