⇤ ← Revision 1 as of 2019-11-05 01:56:07
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* 1slot Washimi-san will have a talk | * 1 slot Washimi-san will have a talk |
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* There are many project to collaborate with the instruments * IOO, vibration, sound and magnetometer measurements inside the PSL room [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=10173|klog10173]] * ALS, the green fiber noise * LAS, ISS noise hunting * MIF, FPMI displacement * VIS, Around the OpLev * Wide 44Hz noise -> Vacuum pump? * BS |
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* Tentative : New vacuum pump, 18V DC noise(24Hz), Cryochamber vibration(46Hz) | * Tentative : New vacuum pump, 18V DC noise(24Hz), Cryochamber vibration(46Hz), FFU, Noise search |
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* 18V DC noises | * 24Hz noise (100V AC + AA?) * MICH control noise |
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* | * Summary of coherence study between PEMs and DARM displacement |
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* Sugimoto * Virgo visiting report |
* Washimi, Yamada, TTanaka * IXC vibration |
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* TTanaka(ICRR) * Preparing for the PEM injection |
* TTanaka(ICRR), Washimi, TTanaka(Niigata), Yamada * Acoustic injection with FPMI |
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* Mori, Kaihotsu * Cryochamber vibration [[attachment:IYCvibration-cryocoolerOFF.pdf]] |
* Mori * Vacuum pump vibration |
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* Yamamoto * Auto Bruco [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=10203|klog10203]] |
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* github progress {{attachment:GitHub.png}} |
Weekly PEM meeting
- 2019/11/05(Tue) 17:00-(JST)
- Regular meeting meeting
Web meeting with Zoom2 (Zoom2)
Agenda
- General issue
- PTEP paper
- [kagra 03133]
- KAGRA Overview papers
- Overview of KAGRA : (3) Detchar, calibration, physical environment, data quality
- Next F2F meeting
- RESCEU
- 4th and 5th Dec., 2019
- 1 slot Washimi-san will have a talk
- If you plan to write master/doctor thesis, please let me know
- Chrome Book project (Portable PEM researcher)
http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Portable
- We prepared two PEM Chromebook
- Start writing paper (PTEP?)
- PEM injection
- Shaker injection1 (TTanaka, Yokozawa)
- Shaker injection2 (Okutomi, Fabian)
- acoustic injection (TTanaka, Yokozawa)
- magnetic field injection (Niigata Tanaka, Fujikawa, Yokozawa)
- RF injection (TTanaka, Washimi)
- Weekly PEM measurement
- Friday is weekly PEM measurement
- Understanding the effect of the instruments, search the origin of noise, and so on
- Tentative : New vacuum pump, 18V DC noise(24Hz), Cryochamber vibration(46Hz), FFU, Noise search
- Database for the KAGRA characteristic lines
- Visitors from LV
- Anamaria from Livingston : 18 - 29 Nov.
- Federico, Irene, Camilla (input optics) + Francesca from Virgo : 11/18-12/7 (2 weeks@KAGRA, 1 weeks@NAOJ)
- Each progress
- Yokozawa
- Current serious noises
- 24Hz noise (100V AC + AA?)
- MICH control noise
- Coherent with ITMX MN YAW
- Coherence with ITMY TM PIT
- Daily summary page
- Current serious noises
- Washimi
- Summary of coherence study between PEMs and DARM displacement
- Washimi, Yamada, TTanaka
- IXC vibration
- Kozakai
- Trigger analysis with silent run
- TTanaka(ICRR), Washimi, TTanaka(Niigata), Yamada
- Acoustic injection with FPMI
- Mori
- Vacuum pump vibration
- Fujikawa, Mori
- fujimopy
- Line amplitude web page
- Fujikawa, Washimi
Lock loss study PEMmtg_191029fuji.pdf
- TTanaka(Niigata)
- Preparation of the coil
- 24Hz noise situation
- etc
- Yokozawa