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⇤ ← Revision 2 as of 2022-01-20 20:14:48 →
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Editor: RyutaroTakahashi
Comment:
← Revision 3 as of 2022-01-20 20:15:54 → ⇥
Size: 1916
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 21: Line 21:
 * Replacement of flip cables: SRM was finished yet. Cables for Type-C will be delivered in the end of Jan.  * Replacement of flip cables: SRM was finished. Cables for Type-C will be delivered in the end of Jan.

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Schedule
    2. Status
    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: 2022/1/21 13:00-

Participants:

Post O3 Upgrade portal

Schedule

  • IX: Health check. Glitch in the F3 signals. Windshield for the MN oplev.
  • EX: Health check.
  • IY: Installation of the accelerometers.

  • EY: Repair of the IP H2 actuator. Photosensor V3. LT->Yaw coupling. Preparation for the accelerometers.

Status

  • Replacement of flip cables: SRM was finished. Cables for Type-C will be delivered in the end of Jan.
  • TM height setting: ETMY, ITMY.
  • Oplev: Setup of the TM Oplev in IY after the TM alignment.
  • ACC: Preparation for EY.
  • Commissioning in air: Return of GRY. Alignment of SR3/ETMY.
  • Commissioning in vacuum: Go to the stable lock.
  • Overall commissioning:
  • Acceptance check:
  • PF actuator: At the in-vacuum commissioning.
  • New vacuum pumps for V-chambers:
  • Heater control: Test in IXV/EXV is planed. Repaired power controller was delivered.
  • Power source for Oplev:
  • Tunnel for the IYC booth: Planed on 1/31.

Discussion

VIS Meeting

Date: 2022/1/21 14:00-

Participants:

Summary Report

Type-A

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

See Schedule

  • Type-A team: Installation of the ACCs in EY, Height adjustment of ETMY.
  • Type-B team:

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 1/24

  • Takahashi: 1/25-28
  • Sato: 1/25-28
  • Hirata: 1/25-28

The week from 1/31

  • Takahashi: 1/31-2/4
  • Sato: 1/31-2/4
  • Hirata: 1/31-2/4

Next meeting

  • 2022/1/28(FRI)

KAGRA/Subgroups/VIS/VISMinutes20220121 (last edited 2022-01-21 16:50:23 by RyutaroTakahashi)