Contents
VIS Meeting
Date: 2025/4/11 10:00-
Participants:
Topics
Type-A
- ACCs for the IP controls.
- Evaluation of the FLDACC is ongoing with DGS in ATC. The present status is here.
Type-B/Bp
- Enclosure for the SG card into an independent box.
Tanaka-san made a prototype box. It is better to mount a 1U pannel like this.
- Yaw damper for Type-B.
We have asked ATC about the design of the IRM damper as the item in 2025FY. Updated design is here.
- IP for Type-Bp.
Type-C
- Active isolation table for OMC.
- Sato-san performed the FEM analysis on breadboard thickness.
- The new geophone pre-amp boards had a problem.
- It isn't easy to purchase L4-C geophones.
- Vibration in the IFI chamber
Washimi-san suggested a handmade in-vac. mini-geophone.
- Small Type-C suspensions with mini-GAS.
R&D
Discussion
Next meeting
- 2025/4/25 10:00-