TITLE: 08/04 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 146Mpc
INCOMING OPERATOR: Austin
SHIFT SUMMARY:
Went out of Observing a couple of times to do some commissioning, and lost lock once. Dust in PSL is currently still high due to wind.
15:00UTC Detector in Observing and Locked for 13hrs
--Commissioning Break--
16:20 Out of Observing, into Commissioning
16:21 To NLN_CAL_MEAS
16:21 Gabriele retuning Mich and SRCL FF
16:22 Ryan S. reloaded ISC_LOCK (71954)
--Commissioning Over--
16:56 Back to NOMINAL_LOW_NOISE
16:56 Observing
18:21 Lock loss (71959)
19:13 Into NOMINAL_LOW_NOISE
19:23 Back to Observing
21:06-21:15 Red dust alarm went off for the Optics Lab for particles >300nm. Went up from 70 -> 3130 pcf and back down to 10pcf
--Commissioning Break--
21:13 Out of Observing, into Commissioning
21:14 To NLN_CAL_MEAS
21:14 Gabriele testing new Mich and SRCL FF filters
--Commissioning Over--
21:24 Back to NOMINAL_LOW_NOISE
21:26 Back into Observing
21:30:26 Momentarily pushed out of Observing by DIAG_SDF for syscssqz
21:30:32 I put us back into Observing
21:32 Yellow PSL dust monitor alarm went off (dust count had slowly been creeping up)
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 16:22 | ISC | Gabriele | Remote | n | Retuning Mich and SRCL FF | 16:54 |
| 17:21 | FAC | Cindi | Mech Room | n | Tech Clean | 18:14 |
| 17:45 | Marc | MY | n | Looking for parts | 20:41 | |
| 18:14 | FAC | Cindi | WoodShop | n | Tech Clean | 21:00 |
| 21:14 | ISC | Gabriele | Remote | n | Testing new FF filters | 21:29 |