Dear Ladies and Gentlemen,
we are using a pixhawk 2.1 at the moment at we have got some problems with a strong yaw drift. The AP is succesfully calibrated and has the HERE+ GPS attached to it.
I added a picture of the live Datafeed from the QGC Analyze widget.
As you can see i made just a normal turm with the AP on my Table and the Yaw-Value is starting to drift away after the turn. (Turn was around 90°) but the sensors aren`t indicating any turning.
In the picture are showcased just the IMU-mag values but gyros and acc are all quite after the turn (no turning indicated)
I found someone other had exactly the same problem here but he got no attention. Link to his topic: http://discuss.px4.io/t/heavy-yaw-drift-with-pixracer/5469
I hope that someone can help us in this matter. If any adidional information are needed feel free to ask.