Agenda/Minutes
CRY+VIS Interface Meeting
Date: 2023/7/28 13:00-13:15
Participants: Takahashi, Uchiyama, Yokozawa, Ushiba, Aso, Miyoki, Ikeda, Akutsu, Sato
Suspensions
- Type-A:
- Type-B:
- Type-Bp:
- Type-C:
Other items
- Oplev:
- ACC:
- Commissioning: High power operation. OMC PD became noisy,
- Vacuum system: Leak test of the OMC chamber. Leak at Y-arm was due to the CC-10.
- Heater control:
- TMS:
Post O4a
- Measurements of the DAC noise: The next time on 8/4.
- Measurements on the sensor correction in SR2: 1 night.
- Optimization of the damping control in PRs: Measurements 2 days, Test 3 days.
- IP control with the ACCs: Postponed the long-term test in IY.
- In-vacuum accelerometer for IOO:
Hight adjustments of Type-A in the cooling: The procedure. Cooling was started on 7/27.
- Noise budget of the suspensions:
- Temperature control for the Oplev: Devices of the heater controller are ready.