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Installation in Y-end/X-end:

20th(Tue)
  * Recovered from the power outage.
  * Opend the chamber.
  * Tuned the TF by changing the compression of blades again.
  * Disassembled the bridge frame.
21th(Wed)
  * Continued the tuning of TF to 0.2Hz.
  * Released the IP and adjusted the tilt of the IP base.
  * Checked the FR for TF. The FR was not working.
  * Made the cables for ACC.
  * Transported some items from the Y-end to the X-end.
22th(Thu)
 *[Y-end]
  * Tuned the IP roughly. The frequency is 80mHz.
  * Adujusted the centering of IP by the tilt of IP base and the motor sliders.
  * Started cabling from the TF to the feedthroughs.
 *[X-end]
  * Cleaned the floor.
  * Covered the floor by SUS sheets.
Line 17: Line 39:
 * Setting of the BF damper.
 * Cabling to the feedthroughs.
 * Setting of the ACCs.
 * Preparatioin in X-end.

Agenda/Minutes of the VIS Meeting on 2017/6/23

2017/6/23 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/X-end:

20th(Tue)

  • Recovered from the power outage.
  • Opend the chamber.
  • Tuned the TF by changing the compression of blades again.
  • Disassembled the bridge frame.

21th(Wed)

  • Continued the tuning of TF to 0.2Hz.
  • Released the IP and adjusted the tilt of the IP base.
  • Checked the FR for TF. The FR was not working.
  • Made the cables for ACC.
  • Transported some items from the Y-end to the X-end.

22th(Thu)

  • [Y-end]
    • Tuned the IP roughly. The frequency is 80mHz.
    • Adujusted the centering of IP by the tilt of IP base and the motor sliders.
    • Started cabling from the TF to the feedthroughs.
  • [X-end]
    • Cleaned the floor.
    • Covered the floor by SUS sheets.

Plan for coming weeks

  • Setting of the BF damper.
  • Cabling to the feedthroughs.
  • Setting of the ACCs.
  • Preparatioin in X-end.

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

Other site works

  • 6/26-30: PR area: stainless steel flooring
  • 6/28: Maintenance of the rapid charger for the electric vehicles

Safety

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

Discussion

Travel Plans

* Travel (Week of 6/26):

  • Takahashi: 26 - 29
  • Shoda: 26 - 29
  • Mark: 26 - 29 (?)
  • Fabian: 26 - 29 (?)
  • Okutomi: 26 - 29
  • Fujii:
  • Ishizaki: 26 - 29
  • Hirata: 26 - 29 (?)
  • Sato: 26 - 29
  • Enzo: 27 - 29 (?)
  • Ohishi:
  • Tanaka:
  • Akiyama(Hosei): 27 - 29
  • Hashimoto(Hosei): 26 - 29
  • Travel (Week of 7/3):
    • Takahashi:
    • Shoda:
    • Mark:
    • Fabian:
    • Okutomi:
    • Fujii:
    • Ishizaki:
    • Hirata:
    • Sato:
    • Enzo:
    • Ohishi:
    • Tanaka:
    • Akiyama(Hosei):
    • Hashimoto(Hosei):

Next meeting

On 2017/6/30(Fri) Next F2F: 7/??

KAGRA/Subgroups/VIS/VISMinutes20170623 (last edited 2017-06-23 20:29:02 by MarkBarton)