jeffrey.bartlett@LIGO.ORG - posted 00:00, Friday 24 March 2017 (35055)
Ops Evening Shift Summary
Ops Shift Log: 03/23/2017, Evening Shift 23:00 – 07:00 (16:00 - 00:00) Time - UTC (PT)
State of H1: Locked at NLN for 5.5 hours at 28.9W, range around 67 Mpc.
Intent Bit: Observing
Support:
Incoming Operator: Patrick
Shift Summary: In Commissioning mode at start of shift. One Commissioning Lockloss. Relocking the IFO took a couple of tries. Robert ran the fire pump (WP #6529) while LLO was down. Back to Observing after Robert finished fire pump test.
A2L Pitch is well below the reference; Yaw is up to about 0.7
There is still a bit of noise in 20 to 50 Hz, which is moving the range around. Other than this, the rest of the shift passed without difficulty.
Activity Log: Time - UTC (PT)
23:00 (16:00) Take over from TJ
23:14 (16:14) Damp PI Mode-27
23:30 (16:30) Kyle – Going to Mid-X
23:56 (16:56) Kyle – Back from Mid-X
00:37 (17:37) Lockloss – Commissioning
01:20 (18:20) Relocked at NLN
01:25 (18:25) Robert – Starting the fire pump – (WP #6529) – LLO is down
01:31 (18:31) Damp PI Mode-28
01:33 (18:33) Damp PI Mode-27
01:48 (18:48) Robert – Stopped the fire pump
01:53 (18:53) Set intent bit to Observing
02:05 (19:05) Run A2L Check script.
02:40 (19:40) Bubba – Tumbleweed baling along the X-Arm is finished for the evening
06:15 (23:15) Damp PI Mode-27
07:00 (00:00) Turn over to Patrick