TITLE: 06/03 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Wind
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Still working on relocking and at LOCKING_ALS. We recently had gotten up to CARM_OFFSET_REDUCTION.
LOG:
14:30 Detector Observing and Locked for 6 hours
15:27 Lockloss https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=78202
- PSL ISS diffracted power low, so I moved REFSIGNAL up by 0.01
- Having issues locking ALS because of the wind picking up
- 10 locklosses from LOCKING_ALS
- 1 lockloss from FIND_IR
16:18 Holding in DOWN for a bit
16:28 Starting to relock again
- 3 locklosses from ALS
16:35 Back to DOWN - going to have to sit here for a while
- Some maintenance tasks are going to be done
17:59 Trying relocking again again
- Lockloss from CARM_150_PICOMETERS
- Lockloss from POWER_10W
- (many) locklosses from LOCKING_ALS
- Lockloss from CARM_150_PICOMETERS
20:21 Put in DOWN
21:49 Retrying relocking
- Lockloss from CARM_OFFSET_REDUCTION
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:20 | FAC | Karen | VacPrep, OptLab | n | Tech clean | 15:52 |
| 15:53 | FAC | Karen | MY | n | Tech clean | 17:23 |
| 15:54 | PEM | Robert | EX | n | Bringing back injection equipment | 16:04 |
| 16:08 | FAC | Kim | LVEA Receiving | y | Grabbing garb | 16:11 |
| 16:08 | PEM | Robert | LVEA | yes | Setting up tests | 17:55 |
| 16:09 | PCAL | Tony | PCAL Lab | y(local) | Starting measurement | 18:17 |
| 16:20 | FAC | Kim | MX | n | Tech clean | 16:55 |
| 16:31 | PCAL | Rick | PCAL Lab, OptLab | y(local) | PCAL work | 18:18 |
| 16:43 | TCS | TJ, Robert | LVEA | yes | Check out TCS electronics | 17:58 |
| 16:44 | PSL | Jason, RyanS | CR | n | Touch up PMC alignment | 17:28 |
| 16:52 | EE | Fil | LVEA | yes | Checking out failed dust monitor cables | 17:58 |
| 17:31 | ISC | Sheila, Jennie | CR | n | bounce measurements | 18:17 |
| 17:36 | Terry | OpticsLab | y(local) | SHG | 18:31 | |
| 19:18 | PEM | Robert | LVEA | yes | Taking photos | 19:35 |
| 20:15 | VAC | Travis | MY | n | Picking up parts | 20:28 |
| 21:05 | TCS | TJ | LVEA | yes | Putting terminator on output | 21:15 |
| 21:31 | Terry | OpticsLab | yes(local) | SHG | 22:24 | |
| 21:46 | AC | Gerardo | LVEA | yes | Checking work | 22:03 |
| 23:00 | PEM | Robert | LVEA | yes | Mounting an accelerometer | 23:51 |