Contents
Agenda/Minutes
CRY+VIS Interface Meeting
Date: 2022/8/26 13:00-13:15
Participants: Takahashi, Ikeda, Node, Sato, Yokozawa, Hirata, Ushiba, Akutsu, Aso
Schedule
- Type-A: Replacement of the thermister cable in IY.
- Type-B: Adjustment of the F1 damper in BS and SR2. Adjustment of the F0 FR in BS. Rubbing check. Height check. Cable check in BS.
- Type-Bp: Monitor of closing chambers. Taking pictures with the 360 camera. Replacement of the Oplev power module in PR2.
- Type-C: Recovery of the IM in OSTM.
Status
- Replacement of cables: EXT and EX remain.
- TM height setting: Type-B.
- Oplev: Check of the beam path in SR3.
- ACC:
- Commissioning in air:
- Commissioning in vacuum:
Acceptance check: DropboxPaper
- New vacuum pumps: Side hatch in SRM on 8/23.
- Heater control: Pending.
- TMS:
Discussion
VIS Meeting
Date: 2022/8/26 13:30-13:50
Participants: Takahashi, Ushiba, Aso, Fabian, Tanaka
Summary Report
Type-A
- Replaced the thermistor cable in IY.
Type-B
- We took pictures of all the security structure stop screws.
- Beam splitter cable health check was done again.
- The alignment of the SR3 oplev was modified to jave the beam far away from the lower breadboard. The aligmment of the Y arm was checked.
- Miyoki-san recovered the O3GK temperature of BS, and the fishing rod and mass on the F0 keystone was adjusted.
- The height of the four hanging optics were checked to be close enough to the desired values.
- We adjusted the height of the damper rings in SR2 and BS.
Type-Bp
- Monitored the closing of the chambers,
Type-C
- Recovered the IM rubbing the magnets in OSTM.
Electronics
Control
- New gurdian is under construction.
Schedule
- Type-A:
- Type-B: Monitor of closing chambers.
- Type-Bp:
- Type-C:
Safety
Discussion
Travel Plans
(Date in Kamioka)
The week from 8/29
- Takahashi: 8/30-9/2
- Sato: 9/1-?
- Hirata: 8/29-9/2
The week from 9/5
- Takahashi:
- Sato:
- Hirata:
Next meeting
- 2022/9/2(FRI)