ETMY violin mode damping gains are set at nominal for all modes except modes 1 and 6. Mode 1's peak is so small I've turned off the damping. I've started damping mode 6. Mode 6 started with a gain of -0.1, which was slowly ringing it up. I switched to a gain of +0.1. I'm leaving this gain on mode 6, and am requesting it be monitored overnight, by checking the peak height in the spectra in the diaggui file called diaggui_tracking_ETMY_mode1_6.xml, which is in my home directory (first attachment is a snapshot of this dtt). The dtt file has a reference from tonight at04:32 UTC, and opens with the X axis zoomed in to show only ETMY modes 1 and 6.
Monitor filters for these two peaks currently overlap, so the numbers and ndscopes do not reflect each peak, thus the need to use dtt.
I updated the damping filter for mode 6. As found, the mode 6 damping was biased toward the mode 1 peak, and I moved the filter up in frequency so that it's biased away from the mode 1 peak. I've attached snapshots of the damping filters for modes 6 and 1, with vertical cursors showing the frequency of the peak each filter is damping. Mode 1 damping filter is unchanged.