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Size: 1651
Comment:
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Size: 2386
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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| * Put a report here | * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/TypeA/Meeting|Minutes of Type-A Meeting]] * Pre-isolator: The sensitivity measurement of ACC is on going at the site. * EQ stop, release sensor, dummy payload: Production is on going. * Bottom Filter: Assembly of the second BF was finished. SUS bearings were delivered. * BF damper: The bidding was announced on 14th. Open bidding is on 9th November. * Maraging wire: We asked Obuchi-san redesign of the wire for Type-A with safety margin of 2. * Installation: Review on the installation procedure will be held on 4th November. |
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| *Please notice that these still remain some small mistakes. * |
*Please notice there still remain some small mistakes. * Transfer function of Pitch-Pitch and Yaw-Yaw of IMMT suspension as iKAGRA ETMs. [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=2013|Fitted trasnfer function]] |
Agenda/Minutes of the VIS Meeting on 2016/10/14
2016/10/14 13:30 -
Participants:
Progress report
Type-A (Takahashi)
- Pre-isolator: The sensitivity measurement of ACC is on going at the site.
- EQ stop, release sensor, dummy payload: Production is on going.
- Bottom Filter: Assembly of the second BF was finished. SUS bearings were delivered.
- BF damper: The bidding was announced on 14th. Open bidding is on 9th November.
- Maraging wire: We asked Obuchi-san redesign of the wire for Type-A with safety margin of 2.
- Installation: Review on the installation procedure will be held on 4th November.
Type B (Mark)
- Put a report here
Type-Bp (Shoda)
- Put a report here
IMMT (Ohishi)
- 2D/3D drawings
- Uploaded slightly simplified step and dwg files to Dropbox (Subsystems/VIS/TypeC/).
- Please notice there still remain some small mistakes.
- Transfer function of Pitch-Pitch and Yaw-Yaw of IMMT suspension as iKAGRA ETMs.
Watchdog system (Tanaka)
- Put a report here
Safety
- Any issue ?
Discussion
- Maraging and SUS rod issue follow up.
- Order status: Type-B Maraging rods, SUS rods
- Type-A Maraging rod re-optimization status (Takahashi)
- Nail head diameter 9mm (possible ?)
Site work plan for the next week
- Mon: BS test hanging
- Tue: BS test hanging
- Wed: BS test hanging
- Thu: BS test hanging
- Fri: BS test hanging
Travel Plans
- Travel (Week of 10/17):
- Takahashi:
- Shoda:
- Mark: 17-21
- Fabian: 17-21
- Okutomi:
- Fujii:
- Ishizaki:
- Hirata:
- Sato:
- Ohishi:
- Travel (Week of 10/24):
- Takahashi:
- Shoda:
- Mark: 24-27 (BS)
- Fabian: 24-27 (BS)
- Okutomi: 24-27 (PI realtime model development)
- Fujii:
- Ishizaki:
- Hirata:
- Sato:
- Ohishi:
Next meeting
2016/10/21(Fri) 13:30 - VIS F2F: Oct. 28, Nov. 18, Dec. 2