TITLE: 12/16 EVE Shift: 00:00-08:00UTC (16:00-00:00PDT), all times posted in UTC
STATE of H1: NLN around 80Mpc (Observing for last 4.5+ hrs)
Incoming Operator: Nutsinee
Support: Sheila helped me out.
Quick Summary:
Documentary crew in Control Room at beginning of the shift. One lockloss due to EPICS freeze & another due to operator error (trying to fix SR3 Cage Servo to prevent lockloss which occurred due to the EPICS freeze). Pretty decent double coincidence.
Shift Activities:
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ETMy Saturations: 1:57, 3:30, 5:38, 5:42 (down to 2Mpc!), 6:27 (down to 4Mpc!)
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0:46 Lockloss: due to EPICS Freeze which caused the SR3 Cage Servo to bump us out of lock
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1:44 Observing
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2:51 Commissioning for SR3 Cage Servo code change (thought to be passive and not able to take us out of Observing, but it did. This was to try and prevent lockloss like the previous one.
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2:55 Lockloss
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3:33 Observing
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6:10 MAJOR, HIGH FMCS LVEA REHEAT_4 alarm
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7:10 - 7:21 Corey went to the Optics Lab to get parts inventory