Reports until 16:56, Monday 06 July 2026
H1 General
anthony.sanchez@LIGO.ORG - posted 16:56, Monday 06 July 2026 (90913)
Ops Monday report

TITLE: 07/06 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY:
HEPI alarms are not currently set correctly.  The good-ole Verbal Alrams system uses the channel names to flag alarms to the control room. These channel names have been changed in the last 2 weeks.  H1:HPI-PUMP_EX_DIFF_PRESS_PSI is te new name for EX. 

CRS and ISI work continues

BBS01 Blown, QOSEMs Recentered, EQ Stops Set in Place

I beleive CHETA Optics are getting moved into the LVEA currently.  


EE folks have been starting some SPI Shutter cabling. 

LOG:

Start Time System Name Location Lazer_Haz Task Time End
14:49 FAC Kim LVEA YES Tech clean (in 14:40) 15:41
15:19 SEI/SUS TJ LVEA YES B&K-ing HAM3 18:12
15:25 SEI/SUS Betsy LVEA YES B&K-ing 16:13
15:57   Mitchell LVEA YES Prepping stuff 16:17
16:05 FAC Kim LVEA YES Tech clean 16:35
16:06 SQZ Camilla LVEA YES Turning SQZ laser back on 16:18
16:13 SEI/SUS Rahul LVEA YES B&K-ing HAM3 18:10
16:35 FAC Kim MX, EX n Tech clean 17:50
16:39 CRS Shoshana LVEA YES Turning on CRS laser and tracking down fiber issue 16:57
16:49 SEI Jim LVEA YES Centering ITMX ISI 17:43
17:23 EE Fil LVEA n Cabling temp cable over to HAM3 19:22
17:30 VAC Gerardo, Richard LVEA YES Gerardo: \ 17:48
17:33 CDS Patrick EX n Completing HEPI Beckoff work 20:06
17:34 TCS Camilla PCAL Lab n Reassembling viewports 18:31
17:40   Betsy LVEA YES Walkaround 17:58
17:49 SAF Tony, Shoshana LVEA Y->N Transitioning LVEA to Laser SAFE 18:31
18:32 SEI Jim LVEA n HAM3 work 18:33
18:59   Camilla, Mitchell LVEA n Grabbing parts in West Bay 19:25
19:17 EE Jackie LVEA n Helping Fil with cabling 19:22
19:29 FAC Randy LVEA n Taking a walk around the LVEA 19:57
19:49 SEI Jim, Shoshana LVEA n HAM3 CRS and ISI work 00:08
20:08 SUS Ibrahim LVEA n BBSS gunning and OSEM centering 22:58
20:09 SUS Rahul LVEA n Helping gun the BBSS 21:01
20:09 SEI Mitchell LVEA n Maybe helping with HAM3 work 20:25
20:10 SUS Oli LVEA n BBSS OSEM centering 22:58
20:10 PEM Carlos +1 EY N Magnatometer testing at EY 22:12
20:25 Cheta Camilla & Betsy LVEA N Checking Cheta viewports. 21:00
20:59 Safety Richard LVEA N Searching for Travis 21:13
21:01 VAC Travis LVEA n Beirgarden putting relay tube back on? 22:54
21:21 Cheta Camilla & Gerardo Lab  then LVEA n Working on Cheta View ports 00:21
21:43 Safety Richard LVEA N looking at outlet 21:54
22:17 IFO Betsy LVEA N Walk about putting things away 23:00
23:03 EE/SPI Fil LVEA HAM1 N Getting cable measurments for SPI shutter. 23:16