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Editor: NobuyukiTanaka
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  *Creation of extended I/O PCB(plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->

    *Order electronic parts -->Delivery completed(Coop Univ.Tokyo).
    
    *Ex I/O part circuit operation check --> Ok(by Digital I/O board Emulator(switch and Led monitor 32ch).
Line 60: Line 67:

   *Creation of extended I/O PCB(plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Ongoing.

   *Start production of equipment-->PCB check for main board(WDS main board).

Agenda/Minutes of the VIS Meeting on 2017/8/25

2017/8/25 13:30 -

Participants:

Progress report

Schedule Charts

Schedule summary

  • Type-A: Half of week delay
  • Type-B:
  • Type-Bp:

Type-A (Takahashi)

Past week report

[X-end]

21st(Mon)

  • Cabling from the F3 to the F2.

22nd(Tue)

  • Continued the cabling.
  • Calibrated the LVDT in the F2.
  • Started the tuning of F2. Initial frequency was 0.7Hz.

23rd(Wed)

  • Tuned the F2 with changing the compression of blade. The filter went to bi-stable.

24th(Thu)

  • Continued the tuning of F2. The lowest frequency was 0.6Hz.

25th(Fri)

[Y-end]

23rd(Thu)

  • Transported the bridge frame to the Y-end entrance.

Plan for coming weeks

  • Finish the installation of the Filter2.
  • Start the setting of F1.

Type B (Mark)

Past week report

Plan for coming week

Vacation Info

Mark: TBD Mid-Oct

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

  • Creation of extended I/O PCB(plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->

    • Order electronic parts -->Delivery completed(Coop Univ.Tokyo).

    • Ex I/O part circuit operation check --> Ok(by Digital I/O board Emulator(switch and Led monitor 32ch).

Plan for coming weeks

  • Creation of extended I/O PCB(plot type (With the Main 4ch WDS box and I/O box,I/O board For relay).-->Ongoing.

  • Start production of equipment-->PCB check for main board(WDS main board).

Other site works

  • 8/28 11:30 - 12:30 crane inspection
  • End of Aug. to Nov.: Mozumi entrance will be closed

Safety

  • Incidents: no
  • Foreseen risks
    • Type-A:
    • Type-B:
    • Type-Bp:

Discussion

Travel Plans

  • Travel (Week of 8/28):
    • Takahashi: 28 - 9/1
    • Okutomi: 28 - 9/1
    • Sato: 28 - 9/1
    • Ishizaki: 28 - 9/1
    • Mark: 28 - 9/1
    • Fabian: 28 - 9/1
    • Hirata: 28 - 9/1
    • Enzo: 28 - 9/1
    • Shoda: 28 - 9/1
    • Ohishi:
    • Fujii:
    • Tanaka:
    • Hashimoto(Hosei): 28 - 9/1
    • Arai (ICRR): 28 - 9/1
    • Yoshioka (Toyama): 29,30,9/1
    • Kozu (ICRR): 28 - 9/1
  • Travel (Week of 9/4):
    • Takahashi: 4-7
    • Okutomi: 4-8
    • Sato: 4-8
    • Ishizaki: 4-8
    • Mark:
    • Fabian
    • Hirata:
    • Enzo:
    • Shoda:
    • Ohishi:
    • Fujii:
    • Tanaka:
    • Hashimoto(Hosei):
    • Yoshioka (Toyama):
    • Kozu (ICRR):
    • Arai (ICRR):
    • Kasuya (TITECH):

Next meeting

On 2017/9/1(Fri)

KAGRA/Subgroups/VIS/VISMinutes20170825 (last edited 2017-08-26 16:13:21 by RyutaroTakahashi)