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| * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10305|temperature]] |
Minute of KAGRA commissioning meeting
- Date: 2019/6/11 15:00~16:00
- Attendance: Miyakawa, Stefan, Aso, Nakano, Enomoto, Kozakai, Miyo, Yokozawa, Darkhan, Sugimoto, Yamada, Ushiba, Tomura
- Zoom: Miyoki, Eleonora, Takahashi, Ryujin Kwak, Sawada, Oshino, Yamamoto, Hiro, Fujii, Uchiyama, Suzuki
Over all summary
- X arm lock
- Stable
- PR3 troubles for the first 30 min, probably due to temperature.
- PMC drift due to the temperature change
- First Sensitivity monitor
Parallel works during Run
- ETMY installation work
- DAQ trouble
Data
- Lock flag, Science mode, effective data
- Duty cycle
- Data rate
- Yokozawa will collect necessary data.
Action Items
- Long term temperature investigation
- Calibration for Mass lock
- Limited by ADC noise. Needs whitening filters.
- Noise hunting for frequency noise
- Needs MICH calibration.
- Gardian for DAQ
- Real time camera
- COM team should take a rest during Run.
- Needs shift ASAP