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 * Main suspension
  * Active damping for IM are implemented.
  * BF FR was tested with the new driver chassis.
  * BF GAS LVDT was calibrated by inserting 1 mm sims.
  * New BF LVDTs are assembled.
  * BF cap, BFRM, and the EQ stop parts bewlo the SF are assembled.
   The BFRM is now sitting on the spacer attached on the BF.
 * Optical bench suspension
  * Optical bench installation jigs, wire adapters for the optical bench, and optical bench suspension rods are assembled.
  * The OB installation jigs was tested a little.
 
 * Others
  * The temporally clean booth was cleaned and the floor sheet will be changed.
  * The EQ stop bars below the IM did not seem to be dirty now. -> Only old aluminum parts should be re-made.
  * BFRM suspension rods are delivered -> 2nd assembly test at Mitaka?
Line 20: Line 36:
 * Optical bench suspension test.
  * Assemble magnets on the OB Damper
  * Suspend the OB damper, OB intermediate mass, and OB for the test.
Line 38: Line 58:
 * Disassembly procedure proposal (Shoda) [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=6132|document]]

Agenda/Minutes of the VIS Meeting on 2017/2/10

2017/2/10 13:30 -

Participants:

Progress report

Schedule Chart : (PDF,MPP)

Type-A (Takahashi)

Past week report

Plan for coming weeks

Type B (Mark)

Past week report

Plan for coming weeks

Type-Bp (Shoda)

Past week report

  • Main suspension
    • Active damping for IM are implemented.
    • BF FR was tested with the new driver chassis.
    • BF GAS LVDT was calibrated by inserting 1 mm sims.
    • New BF LVDTs are assembled.
    • BF cap, BFRM, and the EQ stop parts bewlo the SF are assembled.
      • The BFRM is now sitting on the spacer attached on the BF.
  • Optical bench suspension
    • Optical bench installation jigs, wire adapters for the optical bench, and optical bench suspension rods are assembled.
    • The OB installation jigs was tested a little.
  • Others
    • The temporally clean booth was cleaned and the floor sheet will be changed.

    • The EQ stop bars below the IM did not seem to be dirty now. -> Only old aluminum parts should be re-made.

    • BFRM suspension rods are delivered -> 2nd assembly test at Mitaka?

Plan for coming weeks

  • Optical bench suspension test.
    • Assemble magnets on the OB Damper
    • Suspend the OB damper, OB intermediate mass, and OB for the test.

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

  • Disassembly procedure proposal (Shoda) document

Site work plan for the next week

  • Mon: Type-A, B, Bp
  • Tue: Type-A, B, Bp
  • Wed: Type-A, B, Bp
  • Thu: Type-A, B, Bp
  • Fri: Type-A, B, Bp

Travel Plans

  • Travel (Week of 2/13):
    • Takahashi: 13-16
    • Shoda: 13-16
    • Mark: 13-16
    • Fabian: 13-16
    • Okutomi: 13-16
    • Fujii:
    • Ishizaki: 13-16
    • Hirata:
    • Sato: 13-16
    • Enzo:
    • Hashimoto (Hosei Univ.): 13-16
    • Someya (Hosei Univ.): 13-16
    • Ohishi:
  • Travel (Week of 2/13):
    • Takahashi:
    • Shoda:
    • Mark:
    • Fabian:
    • Okutomi:
    • Fujii:
    • Ishizaki:
    • Hirata:
    • Sato:
    • Enzo:
    • Hashimoto (Hosei Univ.):
    • Someya (Hosei Univ.):
    • Ohishi:
    • Tanaka:

Next meeting

On 2017/2/17(Fri) in Mitaka

March VIS F2F: March 3

KAGRA/Subgroups/VIS/VISMinutes20170210 (last edited 2017-02-16 16:38:35 by NobuyukiTanaka)