ibrahim.abouelfettouh@LIGO.ORG - posted 16:06, Tuesday 20 February 2024 - last comment - 09:10, Wednesday 21 February 2024(75899)
OPS Day Shift Summary
TITLE: 02/21 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
SHIFT SUMMARY:
Primary Ongoing Activities
- CDS Work is unfinished (facing some delays that started with the last switch they went to in the mechanical room).
- HAM8 Vent is done
- SQZT work is ongoing
Control Room Log (02/20) so far..
- 16:00 SUSEX and ISI to safe states
- 16:30 Dolphin EX fencing from ctrl rm
- Had to disable long range switch that supports EY, EX so EY no longer communicating with End Station
- 17:00 UTC ISI EX Stage 1,2 watchdog tripped - CDS Work ongoing
- 17:00 UTC SEI EX SW watchdog tripped
- 17:57 UTC HAM8 SEI set to offline (in prep for work)
- 18:39 -
- Dave, MX
- Fil, Tony, Jonathan, Ryan S, EX
- 19:28 UTC - Xarm is Done - Moving to FCES after lunch
- 20:15 Richland bomb squad doing exercises - won’t affect us.
- Morning-Noon: Two Tours
- 20:38 UTC - CDS FCES CDS Work Done
- 20:40 UTC - CDS EY, MY CDS Work Started
- 21:14 UTC - SEI Keeping eye on HAM 5,6,7 SEI States per VAC work
- 21:19 UTC - SEI Restored HAM1-4, BSC2, IY, IX back to “normal” seismic states
- 22:00 UTC - VAC HAM 8 Vent Complete
- 22:43 UTC - CDS Y-Arm Work is now Done (and recovered)
- 22:45 UTC - CDS Now moving onto mechanical room - the last switch of the day
- This did not go as expected and they will need more time for this tomorrow, potentially undoing some work from today (morale seemed high though).
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 19:22 | SAF | LVEA is Laser HAZARD | LVEA | Yes | LVEA is Laser HAZARD | 03:59 |
| 16:23 | VAC | Gerardo, Jordan | LVEA | Yes | Vacuum Checkup | 16:40 |
| 16:46 | CDS | Fil, Ryan S | EX | N | CDS Work | 18:21 |
| 16:47 | CDS | Tony, Jonathan | EX | N | CDS Work | 18:21 |
| 16:53 | CDS | Erik | Control Rm | N | Dolphin Fencing EX | 17:13 |
| 17:01 | VAC | Jordan, Janos, Gerardo | FCES | N | HAM8 Vent | 20:18 |
| 17:07 | FAC | Karen | EY | N | Technical Cleaning | 17:55 |
| 17:07 | VAC | Kim | EX | N | Technical Cleaning | 17:45 |
| 17:29 | SQZ | Camilla, Vicky | FCES | N | Move SQZT8 Out of the way | 18:29 |
| 17:44 | FAC | Kim | FCES | N | Technical Cleaning | 18:44 |
| 17:45 | SQZ | Nutsinee, Naoki | LVEA | Yes | SQZT Work | 20:15 |
| 17:55 | EE | Marc, Fernando | CER Mezzanine | N | Looking for a temp gun | 18:00 |
| 18:00 | EE | Marc | H2 Building | N | Looking for a temp gun | 18:03 |
| 18:17 | FAC | Chris | FCES | N | Helping tech clean | 21:13 |
| 18:21 | CDS | Tony, Jonathan, Fil, Ryan S, Dave | MX, EX | N | CDS Work | 19:28 |
| 18:38 | SQZ | Daniel | LVEA | Yes | SQZ Work | 20:15 |
| 18:57 | EE | Marc | LVEA | Yes | Checking on activity | 19:17 |
| 19:23 | FARO | Ryan C | LVEA | Yes | Water level check | 19:34 |
| 19:29 | CDS | Tony., Jonathan, Ryan S, Dave | FCES | N | CDS Work | 20:37 |
| 19:48 | CC | RyanC | CER | N | Handheld DM checks | 19:51 |
| 20:21 | VAC | Janos | LVEA | Yes | Tool Pickup | 20:28 |
| 20:29 | SUS | Jim | EX | N | BRS Centering | 21:14 |
| 20:38 | CDS | Tony, Jonathan, Dave | EY, MY | N | CDS Work | 22:40 |
| 21:01 | EE | Marc, Jabari | MY | N | Parts | 22:00 |
| 21:07 | VAC | Jordan, Gerardo, Janos, Travis | FCES | N | HAM8 Vent | 22:19 |
| 22:08 | CDS | Ryan S, Fil | EY | N | CDS Work | 22:08 |
| 22:20 | EE | Fil | FCES | N | Cable Repair | 23:16 |
| 22:25 | VAC | Janos, Gerardo | LVEA | Yes | Tubopump/Vacuum Stuff | 00:04 |
| 22:42 | CDS | Tony, Jonathan, Dave | Mechanical Room | N | CDS Work | 23:42 |
| 23:12 | FARO | Ryan C | LVEA | Yes | Faro prep for tomorrow | 23:22 |
| 23:17 | EE | Fil | LVEA | Yes | Terminating Beckhoff network cables | 00:17 |
| 23:23 | TCS | Ibrahim | Mech Room | N | Check TCS chillers | 23:52 |
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