Reports until 16:49, Wednesday 06 September 2017
LHO General
patrick.thomas@LIGO.ORG - posted 16:49, Wednesday 06 September 2017 (38536)
Ops Day Shift Summary
TITLE: 09/06 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Commissioning
INCOMING OPERATOR: None
SHIFT SUMMARY: TMDS at end Y done. GV opened. Charge measurements run but not complete. Ran through initial alignment. Had to skip initial alignment of Y arm, something kept pushing the lock off. Sheila destroyed a guardian node that was interfering with locking ALS DIFF. Back to NLN at ~56 MPc.

LOG:

14:40 UTC Peter working in back of optics lab
14:41 UTC Restarted video0
15:04 UTC Set observatory mode from maintenance to commisioning
Jim running excitation on HAM4
15:49 UTC TJ to optics lab to retrieve item
16:53 UTC Kyle opening GV
17:03 UTC Peter done
17:22 UTC Richard to end Y to turn on high voltage for ESD and ring heater
17:44 UTC Richard done
19:45 UTC Starting locking
19:46 UTC Peter to optics lab
20:33 UTC Kyle to LVEA
20:51 UTC Kyle back
21:05 UTC Peter done
21:28 UTC Kyle to end Y to check on pump (adjacent room to VEA)
22:01 UTC Kyle back
23:44 UTC NLN ~56 MPc