jeffrey.garcia@LIGO.ORG - posted 10:53, Tuesday 06 December 2011 - last comment - 19:13, Tuesday 06 December 2011(1840)
BSC8 FMy Troubleshooting
B. Bland
Reports from Garcia and Vincent from last night are that the FMy BOSEMs look unhealthy. In fact, one of the satellite boxes is without power. So, Richard is looking into why this is "broken".
Comments related to this report
jeffrey.garcia@LIGO.ORG - 11:03, Tuesday 06 December 2011 (1841)
So, Richard restored power and we confirmed that the BOSEMs/cabling/power are healthy via the ADC Monitor channels. However, the Speed dials are pretty messed up. Not sure what mis-diagnosis took place last night, but I'm hoping someone played with the filters or model or something which now needs to be undone...?
jeffrey.garcia@LIGO.ORG - 19:13, Tuesday 06 December 2011 (1846)
The issue with the dial indicators was the input filtering that was enabled added an offset and has now been disabled. Dial indicators are now roughly centered for the FMY M1 and M2 OSEMs.