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 * Test of the LVDT and the FR.
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 * Assemble the BF damper.  * Assembly of the BF damper.

Agenda/Minutes of the VIS Meeting on 2017/3/03

2017/3/03 13:30 -

Participants:

Progress report

Schedule Chart : (PDF,MPP)

Type-A (Takahashi)

Past week report

Installation in Y-end:

28th(Tue)

  • Scraped the inner side of the F3 cap by a reamer and covered the cap onto the base plate of F3.
  • Put the F3 on the end plate inserting the maraging wire for BF.
  • Released the keystone of F3.

1st(Wed)

  • Started tuning of F3. Adjusted the height of F3 for the end plate.
  • Moved the EQ stop, the ballast ring, and the cross tubes to X-end.

2nd(Thu)

  • Continued tuning of F3.
  • Opened the cap of BF, and put additional 4 ballast weight.
  • Adjusted the height of release sensors for F3.
  • The inner diameter of wire cramp (small hexagon) for the suspension wire was too small.

Plan for coming weeks

  • Test of the LVDT and the FR.
  • Cabling from the BF to the F3.
  • Assembly of the BF damper.
  • Lift down the BF stage into the tube.

Type B (Mark)

Past week report

Plan for coming weeks

Type-Bp (Shoda)

Past week report

Plan for coming weeks

IMMT (Ohishi)

Past week report

Plan for coming weeks

Watchdog system (Tanaka)

Past week report

Plan for coming weeks

Safety

  • Incidents:
  • Foreseen risks
    • Type-A:
    • Type-B:
    • Type-Bp:

Discussion

VIS budget FY2017

Travel Plans

  • Travel (Week of 3/6):
    • Takahashi: 3/6-3/10
    • Shoda: 3/6-3/10
    • Mark: 3/6-3/10
    • Fabian: 3/6-3/10
    • Okutomi: 3/6-3/10
    • Fujii:
    • Ishizaki: 3/6-3/10
    • Hirata: 3/6-3/10
    • Sato: 3/6-3/10
    • Enzo: 3/6-3/10
    • Hashimoto (Hosei Univ.): 3/6-3/10
    • Ohishi:
    • Tanaka:
    • Perry: 3/6-3/10
  • Travel (Week of 3/13):
    • Takahashi:
    • Shoda:
    • Mark:
    • Fabian:
    • Okutomi:
    • Fujii:
    • Ishizaki:
    • Hirata:
    • Sato:
    • Enzo:
    • Hashimoto (Hosei Univ.):
    • Ohishi:
    • Tanaka:

Next meeting

On 2017/3/10(Fri)

KAGRA/Subgroups/VIS/VISMinutes20170303 (last edited 2017-03-04 01:09:44 by YoichiAso)