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Size: 756
Comment:
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Size: 1215
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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| * Attendance: Yokozawa, Washimi, Miyo, Kozakai, Oshino, Mori, Miyoki, Okawa, Fujikawa, TTanaka, Kaihotsu | * Attendance: Yokozawa, Washimi, Miyo, Kozakai, Oshino, Mori, Miyoki, Okawa, Fujikawa, TTanaka, Kaihotsu, Kokeyama |
| Line 11: | Line 11: |
| * 2nd installation was almost finished, need the check of the chamber PEMs | |
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| * Sound decay measurement * IYC chamber characterization * Comparison between Virgo and KAGRA |
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| Line 13: | Line 17: |
| * Why EXC? Removed the cryopayload and prepared ADC. Additional measurement by IYC * FFU on/off * Around 1Hz from cooler, 20.45, 30.62, 60.94, ... No problem to KAGRA sensitivity * Evaluate the magnetic field by simulation after closing the chamber. * |
Minute of PEM meeting
- Date: 2019/6/11 16:00-18:00(JST)
- Attendance: Yokozawa, Washimi, Miyo, Kozakai, Oshino, Mori, Miyoki, Okawa, Fujikawa, TTanaka, Kaihotsu, Kokeyama
- Expand meeting
=== Agenda ===
- PEM status (Yokozawa) (10min)
- 2nd installation was almost finished, need the check of the chamber PEMs
- Virgo PEM measurements (Yokozawa) (10min)
- Sound decay measurement
- IYC chamber characterization
- Comparison between Virgo and KAGRA
- Characterization of the EXC chamber (Washimi) (10min)
- Why EXC? Removed the cryopayload and prepared ADC. Additional measurement by IYC
- FFU on/off
- Around 1Hz from cooler, 20.45, 30.62, 60.94, ... No problem to KAGRA sensitivity
- Evaluate the magnetic field by simulation after closing the chamber.
- Power supply monitors (Washimi) (10min)
- Acoustic and magnetic field measurement (Kaihotsu) (10min)
- Current PEM measurements (Mori) (10min)
- Ground motion (Miyo) (10min)
- Sound injection (TTanaka) (10min)
- PEM injection plan (TTanaka) (10min)
- Kozapy+ (Kozakai) (20min)
Report from DetChar (Yamamoto, Kokeyama) (10min)
- Summary and future prospect (Yokozawa) (10min)