• KAGRA
• Subgroups
• VIS
• VISMinutes20201030

Agenda/Minutes on 2020/10/30

Zoom Meeting

CRY+VIS Interface Meeting

13:30-

Participants:

• Post O3 Upgrade portal

• Schedule: Wire disconnection, WAB safe mode.
• IP monitoring in the next venting on 11/4 and 11/20.

VIS Meeting

14:00-

Participants:

Progress report

General

Type-A

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

• Chamber opening is on going.
• Schedule.

  • Chamber opening

  • VIS

• Procedure documents.

  • Type-A tower installation

  • Limit switches

  • Limit switch connecting guide

  • Replacement of TF blades

  • Wire gluing in PR3

  • Type-B remedying work

• Criteria in the acceptance test.

Safety

Discussion

Travel Plans

The week from 11/2

• Takahashi: 11/1-6
• Sato: 11/1-6
• Hirata: 11/1-6

The week from 11/9

• Takahashi: 11/9-13
• Sato: 11/9-13
• Hirata: 11/9-13

Next meeting

• On 2020/11/6(Fri)