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⇤ ← Revision 1 as of 2018-11-27 11:11:47
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← Revision 2 as of 2018-11-27 12:08:54 ⇥
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| * Date: 2018/11/27 11AM~12PM * Attendance: Miyakawa, Aso, Enomoto, Izumi, Lucia * Zoom: Kozakai, Yamamoto, Koseyama, Oshino, Suzuki, Yokozawa, Ushiba |
* Date: 2018/11/27 11:15AM~12PM * Attendance: Miyakawa, Aso, Nakano, Akutsu, Oshino, Kokeyama * Zoom: T.Yamamoto, Yokozawa, Ushiba, Miyoki, Uchiyama |
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| * CAL injection on 11/26-29 won't affect to commissioning task. | * ITMY alignment needs opening chamber. * Green will be available in January after all. |
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| * We need 2weeks more. * Minimum success is stabilization of IR fluctuation to cavity resonant frequency. |
* We had 1 month more until 1/6. * BS is sitting and fixed, but some of the motor and OSEM are available. It seems to be ok for the Y arm alignment. |
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| * 2hours lock was lost not by instability of VIS, by something but we are not sure. * IR flashes could be seen with CARM lock, but it is not sure it was TEM00. We could know FSR of cavity by the measurement. |
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| * Nakano-kun, Eleonora lead the Y arm commissioning task, and Sugimoto-kun can join to Y arm team. Enzo and Type B team can work for commissioning work specially for BS and SR. | |
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| * Characterization for PMC, IMC, FSS started. The results will be summerized to somewhere. * ISS noise hunting started. No difference was seen between KIKUSUI and KEPCO DC power supply. |
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| * Next meeting: 11/27. | * Next meeting: 12/4. |
Minute of KAGRA commissioning meeting
- Date: 2018/11/27 11:15AM~12PM
- Attendance: Miyakawa, Aso, Nakano, Akutsu, Oshino, Kokeyama
- Zoom: T.Yamamoto, Yokozawa, Ushiba, Miyoki, Uchiyama
Schedule
- ITMY alignment needs opening chamber.
- Green will be available in January after all.
Discussion
- We had 1 month more until 1/6.
- BS is sitting and fixed, but some of the motor and OSEM are available. It seems to be ok for the Y arm alignment.
- X arm lock
- Yarm commissioning
- Laser, PSL, IOO report
Others
- Next meeting: 12/4.