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Editor: RyutaroTakahashi
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Editor: RyutaroTakahashi
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Date: 2022/11/18 13:00- Date: 2022/11/18 13:00-13:35
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Participants: Participants: Takahashi, Uchiyama, Aso, Mitsuhashi, Ushiba, Ikeda, Sato, Yasui, Akutsu, Hirata
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Date: 2022/11/18 13:30- Date: 2022/11/18 13:35-13:45
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Participants: Participants: Takahashi, Uchiyama, Aso, Mitsuhashi, Ushiba
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 * Implementation of the new blending filter in EX, IY, IX.
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 * Test of the vertical sensor correction in SR2, BS.

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Status
    2. Other items
    3. Discussion
  3. VIS Meeting
    1. Summary Report
      1. Type-A
      2. Type-B
      3. Type-Bp
      4. Type-C
      5. Electronics
      6. Control
    2. Schedule
    3. Safety
    4. Discussion
    5. Travel Plans
    6. Next meeting

Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2022/11/18 13:00-13:35

Participants: Takahashi, Uchiyama, Aso, Mitsuhashi, Ushiba, Ikeda, Sato, Yasui, Akutsu, Hirata

Acceptance check document

Status

  • Type-A: Implementation of the new blending filter in EX, IY, IX. Update of the payload controls in EX, EY.
  • Type-B: Test of the vertical sensor correction in SR2, BS.
  • Type-Bp:
  • Type-C: Finalization of OMMT-OMC. Monitoring during the evacuation in the next week.

Other items

  • ITM fabrication: Chip.
  • Replacement of cables: EXT remains.
  • Oplev:
  • ACC:
  • Commissioning:
  • Vacuum system: Closing of the OMMT-OMC chambers in the next week. GV opening in EYT after 11/15.
  • Heater control:
  • TMS:

Discussion

VIS Meeting

Date: 2022/11/18 13:35-13:45

Participants: Takahashi, Uchiyama, Aso, Mitsuhashi, Ushiba

Summary Report

Type-A

  • Implementation of the new blending filter in EX, IY, IX.

Type-B

  • Test of the vertical sensor correction in SR2, BS.

Type-Bp

Type-C

  • Health check of the OMMT1/2/OSTM suspensions. The measured TFs look healthy. Some OSEMs deviated from the optimal position.

Electronics

Control

Schedule

  • Type-A:
  • Type-B:
  • Type-Bp:
  • Type-C: Monitoring of the OMMT1/2/OSTM suspensions during the evacuation.

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 11/21

The week from 11/28

  • (F2F meeting: 11/30-12/1)

Next meeting

  • 2022/11/25(FRI) 13:30

KAGRA/Subgroups/VIS/VISMinutes20221118 (last edited 2022-11-18 13:48:29 by RyutaroTakahashi)