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⇤ ← Revision 1 as of 2021-05-06 15:11:52 →
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Editor: RyutaroTakahashi
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← Revision 7 as of 2021-05-07 14:12:41 → ⇥
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Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
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Date 2021/5/7: 13:00- Date: 2021/5/7 13:00-
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Participants: Participants: Takahashi, Miyo, Tomaru, Aso, Ikeda, Ushiba, Node, Akutsu, Kimura, Hirata
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 * IX: IP will be released on 5/10. To adjust the length Oplev, it is necessary to damp the filter chain.
 * IY: Remedy of the pre-isolator was postponed.
 * EX: Height adjustment is on going ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16613|Status]]). The measured height of ETMX (-19.5mm) is too low.
 * EY: Installation of the tower will be restarted on 5/11. Removing of the maraging rod is necessary.		  * IX: IP will be released on 5/10. To adjust the length Oplev, damping of the filter chain is necessary.
 * IY: Remedy of the pre-isolator is postponed.
 * EX: Height adjustment is on going ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16644|Status]]).
 * EY: Installation of the tower will be restarted on 5/11. Removing of the maraging rod is necessary. Items (pure water maker, etc.) for the mirror cleaning will be ready in 2 weeks.
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 * Corrugate tube fixing jig: Replaced for IXV on 4/28. Other 3 sets are necessary by late July.
 * Commissioning in air: From mid. May for IX.		  * Corrugate tube fixing jig: Replaced for IXV. Other 3 sets are necessary by late July.
 * TM height setting: Final setting of height in EX was scheduled on 5/12. Angle adjustment in EX was scheduled on 5/13.
 * Commissioning in air: Started on the pre-isolator in IX.
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 * Overall commissioning: Operators are necessary.
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 * Jig for FC painting:
 * Overall commissioning:
 * Procedure of TM height setting: Plan for EX.		  * Jig for FC painting: Test was scheduled in the week of 5/17. Minimum target is to learn the procedure with the jig.

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Schedule
    2. Status
    3. Discussion

Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2021/5/7 13:00-

Participants: Takahashi, Miyo, Tomaru, Aso, Ikeda, Ushiba, Node, Akutsu, Kimura, Hirata

Post O3 Upgrade portal

Schedule

  • IX: IP will be released on 5/10. To adjust the length Oplev, damping of the filter chain is necessary.
  • IY: Remedy of the pre-isolator is postponed.

  • EX: Height adjustment is on going (Status).

  • EY: Installation of the tower will be restarted on 5/11. Removing of the maraging rod is necessary. Items (pure water maker, etc.) for the mirror cleaning will be ready in 2 weeks.

Status

  • Corrugate tube fixing jig: Replaced for IXV. Other 3 sets are necessary by late July.
  • TM height setting: Final setting of height in EX was scheduled on 5/12. Angle adjustment in EX was scheduled on 5/13.
  • Commissioning in air: Started on the pre-isolator in IX.
  • Commissioning in vacuum:
  • Overall commissioning: Operators are necessary.
  • Acceptance check: Group work is set every Friday to make the acceptance check document.
  • PF actuator: After SC.
  • Jig for FC painting: Test was scheduled in the week of 5/17. Minimum target is to learn the procedure with the jig.

Discussion

KAGRA/Subgroups/VIS/VISMinutes20210507 (last edited 2021-05-07 14:12:41 by RyutaroTakahashi)