Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2022/1/14 13:00-

Participants:

Post O3 Upgrade portal

Schedule

• IX: Health check. Glitch in the F3 signals.
• EX: Health check.
• IY:
• EY: Alignment. Preparation for ACCs.

Status

• Replacement of flip cables: SRM was finished. Cables for Type-C will be delivered in the end of Jan.
• TM height setting: 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:
• Overall commissioning:
• Acceptance check:
• PF actuator: At the in-vacuum commissioning.
• New vacuum pumps for V-chambers: Cabling of the power line in IXV/EXC on 1/11-12.
• Heater control: Test in IXV/EXV is planed. Repaired power controller will be delivered on 1/17.
• Power source for Oplev:

Discussion

VIS Meeting

Date: 2022/1/14 14:00-

Participants:

Summary Report

Type-A

• Preparing for the ACCs in EY. The tuning of the resonant frequency was finished.
• Fixed the cables around the IP in EY.

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

See Schedule

• Type-A team: Preparation for the ACCs in EY, Heter test in IXV/EXV
• Type-B team:

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 1/17

• Takahashi: 1/18-21
• Sato: 1/18-21
• Hirata: 1/18-21

The week from 1/24

• Takahashi: 1/24-28
• Sato: 1/24-28
• Hirata: 1/24-28

Next meeting

• 2022/1/21(FRI)