cheryl.vorvick@LIGO.ORG - posted 16:55, Saturday 02 November 2019 (52924)
Damping ITMX MODE13, gain of 10, also improves ITMX MODE19
Plot of 11 hours attached, ITMX MODE13 gain was 0, damping gain first set to +5, then +10, and left at +10. In the past the gain has been as high as +25 with success. MODE13 is at 998.08Hz, and MODE19 is at 998.02Hz.