MIF (General)takaaki.yokozawa - 11:45 Thursday 08 May 2025 (33711)
Print this reportLock loss study during Japanese Golden week (GW)I started to check the lock loss reason during the 5/2 - 5/6. In this period, many locked loss happened and lock duration was very short. This is still ongoing, the lock loss reason were almost similar, OMC DCPD (both A and B) fluctuation started with ~40 Hz and saturation happened, then locked loss happened. The detail can be found in https://dac.icrr.u-tokyo.ac.jp/KAGRA/DAWG/Detchar/lockloss_20250507
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takaaki.yokozawa - 11:53 Thursday 08 May 2025 (33712)
Print this reportMissed