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← Revision 5 as of 2020-03-20 13:30:21 ⇥
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* 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) |
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* PRM booth MICを常設にしませんか? (IOO1 BNC ch11かch12で) | |
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* Bruco analysis (Yokozawa) * PEM coherence search to the longer locked data (Yokozawa) * PEM injection result (Washimi) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11550|JGW-G2011550]] |
* 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]] |
Weekly PEM meeting
- 2020/03/20(Fri) 14:00-(JST)
- Regular meeting (Japanese)
Web meeting with Zoom2 (Zoom2)
Agenda
General issue
- Sorry for the meeting at the national holiday.
- 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
- 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)
- Two weeks observation was finished
- PEM tasks in March
- PRM booth MICを常設にしませんか? (IOO1 BNC ch11かch12で)
Each progress
- 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 : JGW-T2011564
- Plan of the lock loss study (Fujikawa)