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)