ryan.crouch@LIGO.ORG - posted 16:30, Monday 15 July 2024 (79123)
OPS Monday day shift summary
TITLE: 07/15 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
INCOMING OPERATOR: Oli
SHIFT SUMMARY: We're testing/investigating if we can still lock, DRMI locks pretty easily so this alignment might be ok.
- Rahul confirmed HAM5 SUSes looks healthy
- Recreating the trend from alog77392 back in May, HAM6s power looks a little lower but not as large as previously, less than 2% vs 5% loss
- 17:22 UTC Camilla, Naoki, and Sheila ran an single bounce SQZ test and tried to do some centering
- 18:17 UTC A decent sized earthquake passed through
- 21:10 UTC We started an IA to move SR3 before trying to lock DRMI to check the fast shutter again
- 22:20 UTC Successful fast shutter test
- 22:30 UTC Daniel reset the atomic clock alog79119
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:08 | FAC | Karen | Optics lab,. vpw | N | Tech clean | 15:35 |
| 15:36 | pem | Kim | MidX | N | Tech clean | 16:17 |
| 16:14 | CAL | Francisco | PCAL lab | LOCAL | PCAL work | 17:09 |
| 16:14 | FAC | Karen | PCAL lab | LOCAL | Tech clean | 16:29 |
| 16:30 | FAC | Karen | MidY | N | Tech clean | 17:44 |
| 18:59 | SUS | Jeff | TCSX rack | N | Take pictures, RMs | 19:11 |
| 19:08 | SUS | Jeff | Mech room racks | N | Take pictures | 19:18 |
| 20:07 | EE/PEM | Fil, Marc | EndX | N | Testing AA chassis for new DAQ | 20:38 |
| 21:13 | EE | Fil | EndX | N | Reset test setup | 21:40 |
| 21:48 | SUS | Jeff | TSCX rack | N | Pictures | 22:11 |
Images attached to this report
