jeffrey.bartlett@LIGO.ORG - posted 10:49, Wednesday 04 November 2015 - last comment - 12:30, Wednesday 04 November 2015(23103)
Lock Loss Recovery
IFO broke lock at 16:16 (08:16). Cause at this time is unknown. During relocking could not move past DRMI_1F. Consulted with Kiwamu and decided to run an initial alignment. IFO was relocked at NLN at 17:47 (09:47). Ran A2L script. There were SDF notifications for both ETMs and ITMs. Could not find a SUS person, so took screenshots and accepted all. Set intent bit to Observing at 18:25. Spoke with Hugh about the BSC ST2 Guardian notifications.
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Jeff - you've done the correct thing to accept these SDFs, so good. As Evan says in his 23085 alog, the violin damping buttons were all switched back ON (via gain) this time up in the Guardian. Also, everytime you run the A2L script we should eye-ball that the values are not crazy different and then accept them in SDF. Thanks!