thomas.shaffer@LIGO.ORG - posted 16:09, Tuesday 14 November 2023 (74191)
Ops Day Shift Summary
TITLE: 11/15 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 153Mpc
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Maintenance day recovery was fairly straight forward, with one lock loss on the way to low noise. We've been locked for almost 2 hours now.
LOG:
- 1612 Lock loss to start maintenance
- 2130 Lost lock at Laser_Noise_Suppression.
- 2252 Observing. ISS 2nd loop had no issues this time (alog74204)
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 16:04 | FAC | Cindi | FCES, FCT | n | Tech clean | 17:50 |
| 16:04 | FAC | Karen | EY | n | Tech clean | 17:26 |
| 16:05 | FAC | Kim | EX | n | Tech clean | 17:28 |
| 16:05 | VAC | Janos, Mike | All site | n | Add air ports to scroll pumps | 19:53 |
| 16:11 | FAC | Randy, Betsy, Ibrahim | LVEA, FCES | n | Craning, W & N bay cranes | 19:17 |
| 16:12 | SAFE | Ryan S | LVEA | not anymore | Laser safe transition | 16:22 |
| 16:16 | VAC | Jordan, Gerardo | FCTE | n | Valve installation | 20:07 |
| 16:16 | FAC | Tyler | Xarm, Yarm | n | Tumbleweed harvesting | 19:53 |
| 16:30 | CDS | Fernando, Marc | CER | n | Swap SQZ chassis | 18:26 |
| 16:33 | CDS | Jonathan, Tony | MSR | n | Switch replacement | 17:07 |
| 16:34 | CDS/SQZ | Daniel | CR | n | Beckhoff | 20:05 |
| 16:52 | CDS | Fil | EX, EY | n | Cable pulling | 19:53 |
| 17:02 | VAC | Norco | CP2 (CS) | n | LN2 fill | 18:59 |
| 17:07 | CDS | Dave | - | n | DAQ restart | 17:08 |
| 17:13 | VAC | Janos | LVEA | n | Turbo tests | 19:19 |
| 17:21 | SUS | Rahul | EY | n | SUS oplev charge meas. | 19:21 |
| 17:29 | FAC | Kim. Karen | LVEA, high bay | n | Tech clean | 19:29 |
| 17:40 | SEI | Jim | LVEA,CR | n | HAM1 noise investigation | 20:05 |
| 17:40 | SQZ | Sheila, Naoki | CER | n | Looking for a cable | 18:00 |
| 18:13 | IAS | Jason | LVEA | n | Monument scouting | 19:36 |
| 18:17 | ISC | Sheila | CR | n | OMC scan | 19:17 |
| 18:23 | SEI | Jim | HAM8/CR | n | Quiet time and meas. | 19:49 |
| 18:32 | VAC | Norco | EY | n | LN2 fill left site 19:55utc | 19:58 |
| 18:40 | FAC | Chris | FCES | n | Tumbleweeding | 19:50 |
| 19:06 | ALS | Sheila, TJ, Ryan S | EX | n | ALS health check | 20:01 |
| 19:32 | TCS | Camilla | CTRL Rm | N | TCS CO2 adjusting | 19:52 |
| 19:38 | EE | marc | Mid Y | N | Geting ballasts parts. | 20:05 |
| 19:52 | FAC | Tyler | LVEA | N | Inverntory & looking for parts | 19:54 |
| 19:56 | EE | Fil | Y arm LVEA | N | Taking OP Lev Pics | 20:05 |
| 20:08 | OPS | Oli & Camilla | LVEA | N | Post Maintenance LVEA sweep | 20:38 |
| 23:02 | CDS | Fil | MY | n | Parts pickup | 23:28 |
| 23:03 | PCAL | Tony | PCAL lab | local | Troubleshooting | 23:24 |