ibrahim.abouelfettouh@LIGO.ORG - posted 16:30, Tuesday 28 May 2024 (78101)
OPS Day Shift Summary
TITLE: 05/28 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Corey
SHIFT SUMMARY:
IFO is in LOCKING at LOCKING_ARMS_GREEN.
We acquired NLN earlier but lost lock while some last min SQZ maintenance was being done. We lost lock from LOWNOISE_COIL_DRIVERS at 23:23 UTC and the wind is really picking up now (40mph gusts).
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 14:45 | FAC | Ken | LVEA | N | Conduit work | 19:01 |
| 15:00 | FAC | Kim | EX | N | Tech cleaning | 16:08 |
| 15:03 | VAC | Jordan | MX, EX | N | Turbopump Tests | 17:16 |
| 15:10 | PCAL | Tony, Dripta | EY | Y | Transitioning to Laser Hazard, PCAL Calibration | 18:08 |
| 15:11 | SYS | Jeff | LVEA | Y | OMC Electronics Characterization | 17:30 |
| 15:12 | SAF | LVEA | LVEA | YES | LVEA IS IN LASER HAZARD | 18:04 |
| 15:19 | IAS | Tyler | LVEA | Y | Faro Work | 19:10 |
| 15:24 | TCS | TJ | LVEA | Y | Realigning HWS Corner System | 16:36 |
| 15:26 | IAS | Ryan C | LVEA | Y | Faro Work | 19:12 |
| 15:31 | VAC | Travis | EY | Y | Install decoupled cooling lines on EY Turbo Station | 19:00 |
| 15:38 | PSL | Jason, Ryan S | PSL Enclosure | Y | Investigating PSL slow increase in PMC reflected power | 18:04 |
| 15:41 | TCS | Camilla | LVEA | Y | Realigning HWS Corner System | 16:35 |
| 15:46 | ISC | Richard, Fil | EX, EY (not VEAs) | N | Temp unplug of IRIG-B Signal from ADC | 16:18 |
| 15:54 | FAC | Chris | LVEA | Y | Chat with Tyler | 16:11 |
| 15:54 | FAC | Karen | EY | Y | Technical Cleaning | 15:54 |
| 15:58 | ARCH | Archeologist | MY Chiller Yard | N | APE Check (Area of Potential Effect) | 17:15 |
| 15:58 | VAC | Gerardo | LVEA | Y | Pulling Cable | 19:07 |
| 16:06 | PCAL | Francisco | EY | Y | Grabbing Laser Gogges | 16:33 |
| 16:07 | PEM | Robert | LVEA | Y | Comissioning test setup | 18:40 |
| 16:12 | FAC | Chris, Eric | Mechanical Rm | N | Replacing Fan Bearing | 19:12 |
| 16:23 | EE | Fil | LVEA, CER | N | IO Chassis Inspection, Helping VAC | 19:15 |
| 16:33 | SEI | Jim | LVEA | Y | Electronics work by HAM7 | 19:05 |
| 16:34 | PCAL | Francisco | EX | Y | PCAL Spot Move | 18:26 |
| 16:42 | FAC | Karen, Kim | FCES | N | Tech Cleaning | 17:11 |
| 16:50 | Terry | Optics Lab | N | Optics Lab Work | 18:57 | |
| 17:16 | ARCH | Archeologist, Richard | EY Beam Tube | N | APE | 17:57 |
| 17:17 | VAC | Jordan | LVEA | Y | Helping Gerardo pull cables | 19:07 |
| 17:31 | SYS | Jeff, Preet | LVEA | N | OMC Electronics Characterization Pt 2 | 18:59 |
| 17:41 | VAC | Janos, Isaiah | LVEA | N | Pulling Cables | 19:07 |
| 18:04 | IAS | Jason | LVEA | N | Faro Work | 19:12 |
| 18:21 | PCAL | Tony | PCAL Lab | Local | Responsivity ratio measurement | 18:49 |
| 18:36 | EE | Marc | LVEA | N | Unplugging (after talking to Fil in LVEA) | 18:52 |
| 19:13 | OPS | Ryan C | LVEA | N | LVEA Sweep | 19:24 |
| 20:04 | VAC | Janos, Isaiah | MY | N | Tour | 21:04 |
| 20:23 | PCAL | Tony | PCAL Lab | N | Measurements | 22:43 |
| 20:52 | CAL | Terry | Optics lab | Y | SQZ work | 23:15 |