I again optimized the local damping loops of the PR mirrors. The gain of several BF and IM local damping loop was reduced.
As the result, the longitudinal motion has been drastically reduced. The attached spectrum shows the reconstructed PRX signal (actuator efficiency * feedback signal). Purple one is the one we took first of this PR mirrors modification, and the blue is the one I posted on klog15092. The red one is the current PR mirrors motion.
