I’m trying to make sense of Vibration metrics in the Log Analysis tool. I have two frames that I’m testing. Both have identical electronics but differ in FC mounting and arms design. In the first pic, you can see almost perfect vibration metrics. However, in the second one, vibration metrics are all in red, however, the power spectral density, raw acceleration, and actuator controls are almost identical and looking great for both frames. So what makes vibration metrics so bad in the second frame?
Hi, the vibration metric includes the vibrations at high frequencies, higher that what you can see in the accel PSD plot.