Reports until 16:31, Friday 16 August 2024
H1 General
oli.patane@LIGO.ORG - posted 16:31, Friday 16 August 2024 (79580)
Ops Day Shift End

TITLE: 08/16 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
INCOMING OPERATOR: None
SHIFT SUMMARY: Got the ion pumps pumping today, so the pressure has gone down quite a bit. Also did a quick check of AS_C and the fast shutter using single bounce (79575). The IMC is LOCKED, and ITMs are MISALIGNED.

LOG:

14:30 In Corrective maintanence, IMC in OFFLINE
    - I adjusted the OPTICALIGN OFFSET values for MC1,MC2, and MC3 until the driftmon values were back to what they had been yesterday before the computer crash. Then I took IMC_LOCK to LOCKED and it caught easily.
16:30 Ion pumps turned on
18:00 - 19:00 Single bounce measurement                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

Start Time System Name Location Lazer_Haz Task Time End
16:32 VAC Gerardo, Travis LVEA n Possibly turning on ion pumps 17:02
16:55 SUS RyanC CR N OPLEV charge measurements, EX & EY 18:23
17:03   Betsy LVEA n Going around HAM7 (in @ 16:50) 17:03
18:21 VAC Gerardo, Fil MY n Putting down cable and picking up cable (allegedly different cables) 18:55
19:05 VAC Gerardo, Travis LVEA n Adding another ion pump 19:13
20:51 TOUR Genevieve+1 LVEA n tour 21:41
22:25 VAC Gerardo EY n Taking a photo 22:57
22:57 VAC Gerardo LVEA n A check before he leaves 23:57