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| * Sorry for the meeting at the national holiday. | * Interferometer status * Two weeks observation was performed * Very limited onsite people operated the interferometer * End 4/20 9:00 a.m(JST) * After that, calibration group may work |
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| * Interferometer status * Two weeks observation was finished * Maximum 594kpc BNS detection range * Maximum Lock duration is over 10h * 3/10 - commissioning break started * Noise projection * Hammering test (Sat. and Sun. morning time) * Noise budget was (almost) completed * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=13600|klog13600]] * Below 70 Hz : Type-A control noise * 70 - 100Hz : Unknown * 100 - 200 : Actuator DAC noise(?) * 200 - 400 : Acoustic noise around IMM area (?) * Above 400 Hz : Shot noise, Laser noise(Intensity, frequency) * PEM tasks in March * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/MAR2020|task list]] * PRM booth MICを常設にしませんか？ (IOO1 BNC ch11かch12で) |
* Tasks for post-commissioning * |
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| * Discussion about the list of the general issue (Yokozawa) * Acoustic injection and hammering test result (Washimi) * Data and Results list : [[KAGRA/Subgroups/PEM/PEMinjection/O3]] * KAGRA Noise INJection Analizer; NINJA : [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11564|JGW-T2011564]] * Plan of the lock loss study (Fujikawa) |
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Weekly PEM meeting
- 2020/04/17(Fri) 16:00-(JST)
- Regular meeting (Japanese)
Web meeting with Zoom2 (Zoom2)
Agenda
General issue
- Interferometer status
- Two weeks observation was performed
- Very limited onsite people operated the interferometer
- End 4/20 9:00 a.m(JST)
- After that, calibration group may work
- Two weeks observation was performed
- Tasks for post-commissioning