Contents
VIS Meeting
Date: 2025/8/29 10:00-10:40
Participants: Ushiba, Yokozawa, Washimi, Takahashi
Topics
Type-A
- Offload during O4c.
- The BF GAS in IX was sometimes offloaded.
- ACCs for the IP controls.
Evaluating the FLDACC with DGS in ATC (report). Noise budget should be made. Ikeda-san recovered the DGS after the power outage again.
Type-B/Bp
- IRM damper for Type-B.
- The parts have been delivered. Hirata-san will assemble them tentatively.
- Enclosure for the SG card in an independent box.
- Tanaka-san made a prototype box.
- IP for Type-Bp.
- Started a design.
Type-C
- Active isolation table for OMC.
- Sato-san is asking the chamber maker to remake the chamber.
Sato-san designed the new geophone pod.
Investigating the effects of cabling for the geophones (report).
- Small Type-C suspensions with mini-GAS.
R&D
Discussion
- FY2026 Kakenhi.
- Hybrid low-frequency vibration isolation system toward ET. The submission deadline was Aug. 27th.
Next meeting
- 2025/9/12 10:00-