TITLE: 10/05 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Austin
SHIFT SUMMARY:
We dropped out of observing for a quick ring heater change from 17:34:23 till 17:35:25UTC, we dropped out of observing again to revert the ring heater changes and for Dave to restart picket-fence which has been frozen, starting at 20:39:26 but unfortunately we lost lock soon after at 20:46UTC.
Relocking I had to play the DOF dance a little with Yarm, turning off WFS_DOF_1_P to get ALS to lock. I couldn't get any flashes on DRMI or PRMI and CHECK_MICH lost lock so I started an initial alignment at 21:37UTC, finished at 22:05UTC. Robert and Ryan went into the LVEA to investigate the PSL airflow while we were relocking and Robert did a sweep as he left.
We reaquired NLN at 22:46UTC, we're just waiting on ADS to converge to go into Observing. PI 24 and 31 rang up early on but they were quickly damped by guardian.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:02 | FAC | Randy | MidX | N | Delivery, 1445 | 15:11 |
| 15:37 | FAC | Karen | Optics lab, vac prep | N | Tech clean | 16:12 |
| 18:16 | VAC | Jordan | VPW | N | Move pumps to mech room | 18:29 |
| 20:28 | FAC | Fil | MidY | N | Inventory | 21:58 |
| 20:36 | VAC | Jordan, Travis | EndY | N | Mech room pumps | 21:55 |
| 21:55 | VAC | Jordan, Travis | EndX | N | Pumps | 22:19 |
| 22:01 | PEM | Robert | Outside PSL eclos | N | Check mouse traps/guards | 22:18 |
| 22:19 | PSL | RyanS, Robert | LVEA, PSL | N | Check PSL airhandler | 22:34 |