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Size: 1537
Comment:
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Size: 3192
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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[X-end] * Recovered from the blackout. * Lifted down the EQ stop to release the bottom stopper for BF. * Set the F2 stage on the frame lock and cabled between F1 and F2. * Suspended the filter chain from the F1, and checked the load for F1. * Set the F1 stage on the frame lock and extended the EQ stop. * Started the cabling between F0 and F1. * Set the top ring onto the frame lock. |
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| * X-end: Installation of the pre-isolaotor and reassembly of the BF damper. * Y-end: Connection to the cryo-payload. |
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| *I want to start ordering mass production version.-->*Waiting. *The execution of the budget was stopped by AEL. -->Budget execution was allowed.(Meeting at Kamioka.) *Star of order related works.-->Completed(Coop Univ.Tokyo and anther corp.). *Operation test of the testing tool for mass production equipment.-->Completed. *I stay at Toyama on the 19th.And experiment in Kamioka from 20th to 22nd.-->20th I could't experiment by power outage.21th Completed the connection experiment with the digital system. 22nd The cutoff operation test does not go well.--> *DC power supply fault(?). *I can't see the driver output and sensor output. |
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| *Plan the operation test again at KAGRA. *Retest in Mitaka. *Start ordering mass production version.-->Start preparations. |
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* [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=7077|Type-B assembly drawings]] *[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5816|Type-Bp drawings]] |
Agenda/Minutes of the VIS Meeting on 2017/11/24
2017/11/24 13:30 -
Participants:
Progress report
Schedule Chart
- Type-A:
- Type-B:
- Type-Bp:
Type-A (Takahashi)
Past week report
[X-end]
- Recovered from the blackout.
- Lifted down the EQ stop to release the bottom stopper for BF.
- Set the F2 stage on the frame lock and cabled between F1 and F2.
- Suspended the filter chain from the F1, and checked the load for F1.
- Set the F1 stage on the frame lock and extended the EQ stop.
- Started the cabling between F0 and F1.
- Set the top ring onto the frame lock.
Plan for coming weeks
- X-end: Installation of the pre-isolaotor and reassembly of the BF damper.
- Y-end: Connection to the cryo-payload.
Type B (Mark)
Past week report
Plan for coming weeks
Type-Bp (Shoda)
Past week report
Plan for coming weeks
OMMT & OSTM (Ohishi)
Past week report
Plan for coming weeks
Watchdog system (Tanaka)
Past week report
I want to start ordering mass production version.-->*Waiting.
- The execution of the budget was stopped by AEL.
-->Budget execution was allowed.(Meeting at Kamioka.)
Star of order related works.-->Completed(Coop Univ.Tokyo and anther corp.).
Operation test of the testing tool for mass production equipment.-->Completed.
I stay at Toyama on the 19th.And experiment in Kamioka from 20th to 22nd.-->20th I could't experiment by power outage.21th Completed the connection experiment with the digital system. 22nd The cutoff operation test does not go well.-->
- DC power supply fault(?).
- I can't see the driver output and sensor output.
Plan for coming weeks
- Plan the operation test again at KAGRA.
- Retest in Mitaka.
Start ordering mass production version.-->Start preparations.
Other site works
- Commissioning Workshop: Nov. 27 to Dec. 1st
Safety
- Incidents:
- Foreseen risks
- Type-A:
- Type-B:
- Type-Bp:
Discussion
Brainstorming on how to exchange the payload part without completely disassembling the suspension chain
Travel Plans
- Travel (Week of 11/27):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
- Travel (Week of 12/4):
- Takahashi:
- Okutomi:
- Sato:
- Ishizaki:
- Mark:
- Fabian:
- Hirata:
- Enzo:
- Shoda:
- Ohishi:
- Fujii:
- Tanaka:
- Kozu (ICRR):
- Arai (ICRR):
Next meeting
On 2017/12/1(Fri)