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[X-front]
  * Established the inertial damping of IP using ACCs with LVDTs.

Agenda/Minutes of the VIS Meeting on 2018/12/14

2018/12/14 13:30 -

Zoom Meeting

Participants:

Progress report

Schedule Chart

Type-A : (PDF/MPP)

Type-B: (PDF/MPP)

Type-C: (XLSX)

Type-A (Takahashi)

Past week report

[Y-front]

  • Replaced the yaw FR.
  • Mounted the ACCs onto the PI.
  • Released the IP. Closed the chamber.

[Y-end]

  • Replaced the yaw FR.
  • Tuned the TF.
  • Released the IP. Closed the chamber.

[X-front]

  • Established the inertial damping of IP using ACCs with LVDTs.

Plan for coming weeks

  • Replacement of the yaw FR for X-front in Jan. 10-11.

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

VIS electronics (Tanaka)

Past week report

Plan for coming weeks

Other site works

Safety

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

Discussion

Vacuum Monitoring Shift

  • IYC pump down: on going
  • IYC vent: 12/19(Wed) - 21(Fri) Fujii, Fabian, Lucia (19-20)
  • EXC/IXC vent: 1/7(Mon) - 9(Wed) Fabian, Fujii, Aso
  • EYC pump down: 1/10(Thu) Fabian, Fujii, Aso
  • EYC vent: 1/17(Thu) - 1/19(Sat), Lucia, Fabian

Thesis defence practice

  • Kozu-kun and Arai-kun: after the next VIS meeting (12/21)

Travel Plans

  • Travel (Week of 12/17):
    • Takahashi:
    • Okutomi:
    • Sato:
    • Lucia:
    • Fabian:
    • Mark:
    • Hirata:
    • Enzo:
    • Shoda:
    • Ohishi:
    • Fujii:
    • Tanioka:
    • Tanaka:
    • Kozu (ICRR):
    • Arai (ICRR):
  • Travel (Week of 12/24):
    • Takahashi:
    • Okutomi:
    • Sato:
    • Lucia:
    • Fabian:
    • Mark:
    • Hirata:
    • Enzo:
    • Shoda:
    • Ohishi:
    • Fujii:
    • Tanioka:
    • Tanaka:
    • Kozu (ICRR):
    • Arai (ICRR):

Next meeting

On 2018/12/21(Fri)

KAGRA/Subgroups/VIS/VISMinutes20181214 (last edited 2018-12-17 09:51:57 by RyutaroTakahashi)