TITLE: 08/01 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Earthquake
INCOMING OPERATOR: Tony
SHIFT SUMMARY: Currently in NLN, but waiting to go into Observing after we figure out some weird SDF diffs with ISIHAM2/3/4/5.
LOG:
14:30UTC Relocking and in ACQUIRE_PRMI
15:23 NOMINAL_LOW_NOISE
15:25 Observing
18:06 Out of Observing due to SQZ unlock
18:12 Back into Observing
18:12 Out of Observing due to SQZ unlock
18:14 Back into Observing
18:15 Out of Observing due to SQZ unlock
18:45 Lockloss
- sat in DOWN for a bit due to high ground motion and wind
- ALSX was unlocking 10 seconds into LOCKING_ALS
21:59 NOMINAL_LOW_NOISE
- Needed to INIT HAM 2/3/4/5 ISI guardians to remove SPM (and SDF) differences - caused a lockloss
22:02 Lockloss
22:54 NOMINAL_LOW_NOISE
- Adjusted OPO temp and that got FC to lock
- Issues with ISIHAM2/3/4/5 sdf diffs for GS13INF V1/2/3
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:05 | FAC | Nelly | OpticsLab | n | Tech clean | 15:17 |
| 18:51 | VAC | Gerardo | FCES | n | Moving power supply | 19:51 |
| 20:02 | Ibrahim | CER | n | Grabbing laptop | 20:04 | |
| 20:03 | FAC | Eric | EY | n | Checking on chiller alarm | 20:27 |
| 20:23 | Ibrahim | CER | n | Getting another laptop | 20:26 | |
| 22:33 | VAC | Gerardo | FCES, FCET | n | Putting a couple labels on | 22:49 |