Contents
Agenda/Minutes
CRY+VIS Interface Meeting
Date: 2023/11/10 14:00-14:20
Participants: Takahashi, Mitsuhashi, Uchiyama, Yokozawa, Miyoki, Aso, Ushiba, Kimura
Suspensions
- Type-A: Height adjustment of ETMX and ETMY. Trouble of stepper motors in EY. Update of MN OL damp in IY.
- Type-B:
- Type-Bp: Check of PRM suspension control.
- Type-C:
Other items
- Oplev:
- ACC:
- Commissioning:
Vacuum system: GV control by not MDEM but SwitchBot. Automation using additional vacuum gauges.
- Heater control: Changed the setpoint in IY.
- TMS:
Post O4a
- Measurements of the DAC noise: Type-C.
- Optimization of the damping control in PRs: PR3.
- IP control with the ACCs: One more test.
- In-vacuum accelerometer for IOO: Preparing the geophone pod for IFI chamber. Ag coat screw with ditch is necessary.
- Height adjustments of Type-A in the cooling: Continued.
Discussion
VIS Meeting
Date: 2023/11/10 10:00-12:00
Participants: Mitsuhashi, Aso, Takahashi, Sato, Hirata, Tanaka, Tomaru, Otsuka
Summary Report
Type-A
- Height adjustment of ETMX and ETMY.
- Trouble of the stepper motors in EY.
Type-B
Type-Bp
Type-C
Electronics
Control
R&D
- TAMA-SAS experiment: Measurement of RL resonances.
- Calculation of the RL potential.
Schedule
- TAMA-SAS experiment.
Toward O5
- Design and test of the mini-GAS for the KFC suspension.
Discussion
Next meeting
- 2023/11/24 10:00-