edmond.merilh@LIGO.ORG - posted 07:04, Sunday 01 December 2019 - last comment - 07:12, Sunday 01 December 2019(53601)
Initial Alignment after 2 PRMI Requests + Re-Locking
13:03 IA completed with no intervention
13:04 Attempt #1
- Lockloss at ACQUIRE_DRMI_1F
13:15 Attempt #2
- Lockloss at ACQUIRE_DRMI_1F
13:33 Attempt #3
- Lockloss at LOCKING_ALS
13:36 Attempt #4
- Lockloss at ACQUIRE_DRMI_1F
13:43 Attempt #5
- Going to manual MICH_FRINGES and PRMI
- Flashing looks ok to me
- PRMI Successful
- DRMI locked successfully
- Lockloss at CARM_OFSET_REDUCTION
14:08 Attempt #6
- Lockloss at ACQUIRE_DRMI_1F
14:23 Attempt #7
14:56 NLN
15:00 H1 Observing
I accepted SDF Diffs regarding te SEI_CONF state that H1 is currently in due to excessively high uSeism (see figures below)