I finally decided to assemble my first drone and I have just come back from the first test flight. I am writing because I noticed a scary behavior (mostly the drone drifting around, sometimes moving so fast towards me) and, since I am completely new to log analysis, I would like to have some experts opinion about the recorded flight log.
I am flying with a DJI F450 Frame kit (https://www.dji.com/flame-wheel-arf) using the kit's motors, ESCs and props.
The flight controller is an "mRo Pixhawk 2.4.6 Cool Kit!" (version 1.8.0) mounted on its "Damping Foams". I used the F450 as Airframe in the QGroundControl configuration page, I have already calibrated the ESCs, the RC and the sensors.
I noticed that, after takeoff, in Stabilized mode, the drone is quite stable; but when I start flying a little faster, it starts drifting, even in Position mode, even if I leave both the sticks centered. The Land mode too didn't work properly: it was descending vertically but suddenly it started going forward. It seems that the Stabilized mode is the best for now.
I am attaching the flight log, I am sorry if it doesn't follows the forum guidelines... I will try to do another test soon.
But in the meantime I would really appreciate if you could give me your opinion about the graphs. They seem really messy to me...
Thank you in advance for you help