Contents
Agenda/Minutes
CRY+VIS Interface Meeting
Date: 2022/3/4 13:00-
Participants:
Schedule
- IX: Glitch in the F3 signals. Windshield for the MN oplev. Cooling of the cryo-shield.
- EX: Health check.
- IY: Investigation of the suspension behavior.
- EY: Preparation for the accelerometers.
Status
- Replacement of flip cables: Stock of the feedthrough flange.
- TM height setting: ITMY.
- Oplev: Setup of the Oplev in EY was in 70%. Not yet in IY.
- ACC: Installation was postponed in EY.
- Commissioning in air: Alignment of ITMY.
- Commissioning in vacuum:
- Overall commissioning:
- Acceptance check:
- PF actuator: At the in-vacuum commissioning.
- New vacuum pumps for V-chambers: Implementation in this week.
- Heater control: Test in IXV/EXV.
- Power source for Oplev: Check of the electric ports is scheduled on 3/15.
- TMS: Installation of the balancer in 2/28-3/1.
Discussion
VIS Meeting
Date: 2022/2/25 14:00-
Participants:
Summary Report
Type-A
- Investigating the suspension behavior in IY.
[Ishizaki]
Bending test of the SiC pipe (Report).
Type-B
Type-Bp
Type-C
Electronics
Control
Schedule
See Schedule
- Type-A team: Investigation of GAS filters in IY. Installation of ACCs in EY.
- Type-B team:
Safety
Discussion
Travel Plans
(Date in Kamioka)
The week from 3/7
- Takahashi: 3/8-11
- Sato: 3/8-11
- Hirata: 3/8-11
The week from 3/14
- Takahashi: 3/15-18
- Sato: 3/15-18
- Hirata: 3/15-18
Next meeting
- 2022/3/11(FRI)