patrick.thomas@LIGO.ORG - posted 02:03, Saturday 07 November 2015 - last comment - 03:00, Saturday 07 November 2015(23176)
Trouble locking IMC
Tried clearing MC1, MC2 and MC3 PIT/YAW WFS history. Not sure if this is still an earthquake problem. 0.03 - 0.1 Hz seismic band is still above .1 um/s.
Comments related to this report
patrick.thomas@LIGO.ORG - 03:00, Saturday 07 November 2015 (23177)
Pretty sure it isn't the earthquake. Tried clearing IMC WFS DOF 1-5 P/Y filter histories. Trending back the position of the optics this appears to have made it worse.