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Installation in Y-end:

10th(Mon)
  * Cabling between F2 and F3.
11th(Tue)
  * Delivery of the items for X-end.
  * Preparation for the transportation to X-end.
  * Tuned the F2 again.
12th(Wed)
  * Transportation of the items to X-end by MESCO with Ishizaki.
  * Compressed the blades on the F2. Obtained the frequency less than 0.3Hz.
  * Checked the FR of F2. The rage was +/- 2mm.
  * Checked the cable connection and repaired some connectors.
  * Dropped the ballast mass for F3 into the corrugate tube.
13th(Thu)
  * Checked the receptacle on the cryo-payload for the 3.3m wire.
  * Found and took the dropped ballast mass.
  * Lifted down the EQ stop and put the end plate for the F2 onto the frame lock.
  * Closed the chamber.
14th(Fri)
  * Replacement of the hoist in Y-end.
Line 17: Line 39:
 * Clean the clean booth.
 * Setting the F1.
 * The wire for F2 is missing. It will be delivered on 24th.

Agenda/Minutes of the VIS Meeting on 2017/4/14

2017/4/14 13:30 -

Participants:

Progress report

Schedule Chart : (PDF,MPP)

  • Type-A:
  • Type-B:
  • Type-Bp:

Type-A (Takahashi)

Past week report

Installation in Y-end:

10th(Mon)

  • Cabling between F2 and F3.

11th(Tue)

  • Delivery of the items for X-end.
  • Preparation for the transportation to X-end.
  • Tuned the F2 again.

12th(Wed)

  • Transportation of the items to X-end by MESCO with Ishizaki.
  • Compressed the blades on the F2. Obtained the frequency less than 0.3Hz.
  • Checked the FR of F2. The rage was +/- 2mm.
  • Checked the cable connection and repaired some connectors.
  • Dropped the ballast mass for F3 into the corrugate tube.

13th(Thu)

  • Checked the receptacle on the cryo-payload for the 3.3m wire.
  • Found and took the dropped ballast mass.
  • Lifted down the EQ stop and put the end plate for the F2 onto the frame lock.
  • Closed the chamber.

14th(Fri)

  • Replacement of the hoist in Y-end.

Plan for coming weeks

  • Clean the clean booth.
  • Setting the F1.
  • The wire for F2 is missing. It will be delivered on 24th.

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

Travel Plans

  • Travel (Week of 4/17):
    • Takahashi: 17-21
    • Shoda: 17-21
    • Mark: 17-21
    • Fabian: 17-21
    • Okutomi: 17-21
    • Fujii:
    • Ishizaki: 17-21
    • Hirata: 17-21
    • Sato: 17-21
    • Enzo: 17-21
    • Sekiguchi(Hosei):17-21
    • Hirayama(Hosei):17-21
    • Perry: 17 - 21
    • Ohishi:
    • Tanaka:
  • Travel (Week of 4/24):
    • Takahashi:
    • Shoda:
    • Mark:
    • Fabian:
    • Okutomi:
    • Fujii:
    • Ishizaki:
    • Hirata:
    • Sato:
    • Enzo:
    • Ohishi:
    • Tanaka:
    • Perry:
    • Sekiguchi(Hosei):
    • Hirayama(Hosei):

Next meeting

On 2017/4/21(Fri)

KAGRA/Subgroups/VIS/VISMinutes20170414 (last edited 2017-04-14 17:05:16 by YoichiAso)