Contents
Agenda/Minutes
CRY+VIS Interface Meeting
Date: 2021/10/8 13:00-13:30
Participants: Takahashi, Sato, Ikeda, Uchiyama, Kimura, Aso, Ushiba, Hirata, Akutsu
Schedule
- IX: Health check. Drift of the geophone signals. IP control with the new LVDT driver.
- EX: Health check. Replacement of the LVDT driver for the IP/F0.
- IY: Recovery of the yaw picomotor in BF.
- EY: Adjustment of the IP position. Repair of the insulator was scheduled on 12-13.
Status
- TM height setting: ITMY are ETMY are too low.
- Commissioning in air: Health check.
- Commissioning in vacuum:
- Overall commissioning:
- Acceptance check:
- PF actuator: At the in-vacuum commissioning.
- New vacuum pumps for V-chambers: Under the bidding process.
- Heater control: Installed the heaters to BS and SRs.
Discussion
VIS Meeting
Date: 2021/10/8 14:00-
Participants:
Summary Report
Type-A
- Recovered the yaw picomotor of BF in IY.
- Adjusted the position of IP in EY.
- Replaced the LVDT driver for IP in EX.
Type-B
Type-Bp
Type-C
- Installed the geophone into the OMC chamber.
Electronics
Control
Schedule
See Schedule
- Type-A team: EY (Height adjustment, IP FR, H4 geophone), IY (Alignment, LVDT driver)
- Type-B team:
Milestone
IMC suspensions are ready in air [40] will finish 2021/04/21.
PRs are ready in air [643] will finish 2021/07/09.
ETMX is ready in air [656] will finish 2021/08/25.
ITMX is ready in air [657] will finish 2021/08/31.
ETMY is ready in air [658] will finish 2021/09/16.
ITMY is ready in air [659] will finish 2021/11/08.
BS is ready in air [691] will finish 2021/11/24.
SRs are ready in air [663] will finish 2021/12/20.
Output suspensions are ready in air [695] will finish 2021/12/21.
TMSY is ready in air [708] will finish 2021/??/??.
TMSX is ready in air [684] will finish 2021/??/??.
2021/03/29 updated
Safety
Discussion
Travel Plans
(Date in Kamioka)
The week from 10/11
- Takahashi: 10/12-15
- Sato: 10/12-15
- Hirata: 10/11-15
- Yano: 10/11-15
The week from 10/18
- Hirata: 10/19-22
- Yano: 10/18-22
Next meeting
- 2021/10/15(FRI)