In the pursuit of a vibe free frame i have been experimenting with easy low-cost solutions, and I've come up with a cracker that i will soon share with you all once I've finished gathering data.
In the meantime I have a concern about my apm2.0 test board.
As you can see from the graphs and log below my the vibrations in hover (from a shaky frame) are being very well dampened indeed, however I am seeing some nasty spikes on the z-axis, every few seconds or so.
If i swap out for my APM 1.4 or 2.5, using same radio and everything else, there are no spikes. It's just this board.
Does anyone know what might be causing this? See specifically line 1491 of the log shows one of the massive spikes. My z-axis vibration is almost undetectable in the logs. I'm just a bit concerned about these massive spikes.
I should add it flies great....