Contents
Agenda/Minutes
CRY+VIS Interface Meeting
Date: 2022/12/16 13:00-13:25
Participants: Takahashi, Sato, Ikeda, Hirata, Mitsuhashi, Yokozawa, Ushiba, Uchiyama, Akutsu, Kimura, Node
Status
- Type-A: Update of the pitch control for ITMX. Evaluation of the ACCs in IX/IY. Investigation of the microseismic motion in IXV.
- Type-B: Measurement of in-vacuum table motion is necessary.
- Type-Bp:
- Type-C: Update of the RT model for OMC.
Other items
- Replacement of cables: 12/20or21 for EXT.
- Oplev:
- ACC: Evaluation in IX/IY.
- Commissioning:
- Vacuum system: GVs were opened around IXC on 12/12. Cooler was rebooted in IXC, IYV TMP was recovered.
- Heater control:
- TMS:
- POP, POS: Recabling around the clean booth.
Discussion
VIS Meeting
Date: 2022/12/16 13:30-14:05
Participants: Takahashi, Fabian, Ushiba, Uchiyama, Aso, Tanaka
Summary Report
Type-A
- Evaluated the ACCs in IX and IY. The sensitivities were improved except for the IX H2. To confirm the sensitivity limit, it is necessary to control the IPs by the ACCs.
Type-B
Type-Bp
Type-C
Electronics
Control
Schedule
- Type-A: Replacement of the flip cables in EXT. Investigation of the ACCs.
- Type-B: Optimization of the sensor corrections.
- Type-Bp:
- Type-C:
Safety
Discussion
Travel Plans
(Date in Kamioka)
The week from 12/19
- Takahashi: 12/20-21
- Hirata: 12/20-23
The week from 12/26
Next meeting
- 2022/12/23(FRI) 13:30