camilla.compton@LIGO.ORG - posted 09:24, Sunday 16 July 2023 (71374)
Locklosses from NLN this week
Week filled with earthquakes and 6 unknown locklosses.
We've had rung up violins after every lockloss/acquisition so are spending ~1 hour in OMC_WHITENING state, investigations ongoing in 71129, 71063, 71342.
Locklosses from NLN 07/09 to 07/16:
- 2023-07-09 13:00:54 ISI Issue FRS28481 Link
- 2023-07-10 07:57:37 Unknown Link NLN for 2h29
- 2023-07-10 15:57:45 Unknown Link NLN for 4h57
- 2023-07-10 20:45:37 Earthquake Link
- 2023-07-11 15:08:16 Tues Maintenance
- 2023-07-11 22:29:29 Unknown Link NLN for 2h00
- 2023-07-12 17:25:48 Interlock Tripped Link
- 2023-07-13 08:09:53 Unknown Link NLN for 7h05
- 2023-07-14 09:36:44 Earthquake Link
- 2023-07-14 16:18:25 Camilla Error Link
- 2023-07-14 22:29:00 Earthquake Link
- 2023-07-15 19:06:32 Unknown Link NLN for 18h32
- 2023-07-16 06:54:21 Earthquake Link
- 2023-07-16 12:40:58 Unknown Link NLN for 0h10
Total 14: 6 unknown, 4 earthquake, 2 user error, 1 hardware issue, 1 expected (Tues Maintenance).