Dealing with Vibrations and harmonics... a competition

Hi,
I have tried gel cubes for vibration damping because I have problems with a tarot frame in another thread: PH2 direct mounted vibration clipping issue/question

I hope I did the FFT analysis the right way. When I click on “Run all imus - IMU1-3 MSG” nothing happens but when I click on “Run all imus - ACC GYR MSG” I got some graphs… Mission Planner 1.3.58.

BR,
Lorenz