ibrahim.abouelfettouh@LIGO.ORG - posted 16:29, Tuesday 17 March 2026 (89544)
OPS Day Shift Summary
TITLE: 03/17 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY:
IFO is in IDLE and PLANNED ENGINEERING
Overall quiet day in terms of comissioning. Sheila and Gabriele are attempting to lock SQZ after going into local laser hazard at SQZT7. They're going into single bounce as of shift end.
Other work today:
- Craning in LVEA West Bay (Randy)
- SPI Work (Jeff/Jim)
- PCAL Work (Tony)
- HAM3 CER Cabling Work (Fil, Jackie, Marc)
- CHETA Work (Sophie)
- DAQ Restart 16:37 to 17:23 UTC (Jonathan) - alog 89541
- IOP H1SEIH16 Crash 21:14 to 21:43 (Dave) - alog 89542
- HAM1 ion pump opened (Jordan)
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 14:44 | FAC | Kim, Nellie | LVEA | N | Technical Cleaning | 15:23 |
| 14:44 | SUS | Randy | LVEA | N | Craning in West Bay | 15:46 |
| 15:23 | FAC | Nellie | EY | N | Technical Cleaning | 16:15 |
| 15:23 | FAC | Kim | EX | N | Technical Cleaning | 16:22 |
| 15:30 | EE' | Fil | LVEA | N | Beckoff restart/maintenance | 16:52 |
| 15:59 | SEI | Jeff | Optics Lab | Local | SPI Work | 19:09 |
| 16:05 | VAC | Jordan | LVEA | Y | HAM1 Ion Pump Open | 16:08 |
| 16:17 | EE | Marc | LVEA | N | Helping Fil with Beckhoff + CER Cabling | 18:18 |
| 16:22 | FAC | Kim | FCES | N | Technical Cleaning | 16:52 |
| 16:29 | PCAL | Tony | PCAL Lab, EX | N | Packing up Rx Sphere, Putting PCAL back to nominal | 18:43 |
| 16:31 | FAC | Chris | MY | N | Snorkel lift battery change | 17:40 |
| 16:33 | FAC | Randy | LVEA | N | Craning | 17:55 |
| 16:52 | EE | Fil, Jackie | LVEA | Y | HAM3 to CER Cabling | 17:42 |
| 17:06 | CHETA | Sophie | Vac-Prep | N | Cheta testing | 23:06 |
| 17:41 | FAC | Chris | MY, MX, EX, EY | N | FAMIS Task | 19:01 |
| 18:24 | EE | Fil, Marc, Jackie | LVEA | N | CER to HAM3 Cabling | 18:58 |
| 18:43 | PCAL | Tony | PCAL | y(local) | PCAL work | 20:10 |
| 19:26 | SEI | Jeff, Jim | Optics Lab | Local | SPI Work | 23:16 |
| 20:32 | EE | Fil, Jackie, Marc | LVEA/CER | N | CER HAM3 Cabling | 23:06 |
| 21:19 | CDS | Dave | CER | N | Checking on faulty chassis | 23:06 |
| 22:01 | FAC | Richard | LVEA/CER | N | Helping Fil | 22:18 |
| 22:16 | PEM | RyanC | CER | N | Grab cable, turn on dm for network testing | 22:22 |
| 22:40 | SQZ | Sheila, Gabriele | LVEA | LOCAL | SQZT7 table work, LOCAL HAZARD NO WORK AT HEIGHT | 23:10 |