We having large temperature swings at EY 73835 that could effect the IFO.
Started Initial Alignment at 20:16UTC after loosing lock and LOCKING_ALS ~ 4 times, even after waiting at LOCKING_ARMS_GREEN a little longer for green arms signals to converge (tip from Ryan C).
This lock has the CARM gain back to 6dB 73844. Also ITMY mode 5 and 8 gains to zero while new damping settings are finalized 73845. Loaded h1lsc coeff for new MICHFF filter 73821.
IA finished at 20:38UTC, NLN at 21:22 UTC, currently doing some SQZ commissioning.
We having large temperature swings at EY 73835 that could effect the IFO.
Started Initial Alignment at 20:16UTC after loosing lock and LOCKING_ALS ~ 4 times, even after waiting at LOCKING_ARMS_GREEN a little longer for green arms signals to converge (tip from Ryan C).
This lock has the CARM gain back to 6dB 73844. Also ITMY mode 5 and 8 gains to zero while new damping settings are finalized 73845. Loaded h1lsc coeff for new MICHFF filter 73821.
IA finished at 20:38UTC, NLN at 21:22 UTC, currently doing some SQZ commissioning.