• KAGRA
• Subgroups
• VIS
• VISMinutes20200828

Agenda/Minutes of the VIS Meeting on 2020/8/28

2020/8/28 14:00 -

Zoom Meeting

Participants:

Progress report

General

Type-A

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

• KAGRA is in "RSE Trial" now.
• Procedure documents.

  • Type-A tower installation

  • Limit switches

  • Replacement of TF blades (Draft)

  • Wire gluing in PR3

  • Type-B remedying work

• Wiki page for Acceptance Test.

• Schedule towards O4 was revised (Chart).

cf. Post Obs. task (Request), Task for O3c (Plan, Sheet), Task towards O4 (List)

Safety

Discussion

• [Terrence] New features for the suspensions, type-A and type-B, as pre-O4 upgrades (II).

• [Ishizaki] GAS filter improvement for post O4.GAS_improvement.pdf

Travel Plans

Next meeting

• On 2020/9/4(Fri)