Reports until 16:35, Wednesday 29 July 2026
H1 General
oli.patane@LIGO.ORG - posted 16:35, Wednesday 29 July 2026 (91313)
Ops DAY Shift End

TITLE: 07/29 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: Tony
SHIFT SUMMARY: CDS team is still working on getting everything back up from the rcg upgrade, but we (currently) have access to /ligo back. Slow day since many systems were down because of the upgrade. All suspensions and seismic models are up and running, but we are leaving them all in safe/tripped until the upgrade is done. 
LOG:                                                                                                                                                                                                                                                                                                                               

Start Time System Name Location Lazer_Haz Task Time End
14:50 FAC Kim, Dawn LVEA n Tech clean 15:39
15:11 FAC Randy LVEA n WB cleanroom work 16:30
16:11 TCS Camilla LVEA n Replacing ITMY camera viewport 16:23
16:12 FAC Kim LVEA n Tech clean 16:54
16:33 VAC Jordan, Gerardo LVEA n GV6 repair 23:31
16:54 FAC Randy LVEA n More cleanroom work in WB 18:26
16:55 FAC Kim EY n Trash and garb 18:29
17:21 PEM Robert, Carlos, Shrey, Miranda YARM n Measurements along arm 19:31
17:24 EE RyanS, Fil, Richard, Marc LVEA n Testing EStop button (Richard out 17:33) 17:43
17:28   Betsy LVEA n Cleanroom measurements 18:31
17:45   Jim LVEA n Finding Betsy 18:22
18:17 EE RyanS, Fil LVEA n More EStop testing 18:29
18:31 VAC Travis LVEA n GV6 repair 23:31
18:33 EE Fil, Tony EY, EX, FCES n Estop/PCAL EE work 19:29
18:42 EE RyanS LVEA n Watching relay lights turn on and off 18:52
19:12 EE RyanS LVEA n Checking relay lights for fun 19:12
19:21 EE RyanS LVEA n Watching relay lights twinkling 19:24
19:33 CDS Erik, Tony EX n Fixing h1seiex 20:24
19:40 FAC Randy LVEA n Even more WB cleanroom work 21:47
19:52 EE Fil EX, EY n Connecting cable for DAS 20:48
20:02 SEI Jim LVEA n Fixing BSC2 T240s 22:24
20:07 SEI Jenne, Wanda, Gizem EX, EY n Connecting terminator to cable for DAS 22:28
20:45   Tony CER n Putting laptop back 20:50
20:50 EE Fil CER n SEI AI chassis work 22:20
21:06 PEM Robert, Carlos YARM n Taking measurements along arm 23:06
21:32 CDS Erik EY n Turning on AI chassis 23:02
21:33 CDS Jonathan, Dan MSR n Moving over everything and trying not to break everything ongoing
22:33 TCS Camilla PrepLab n CHETA work ongoing