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VIS Meeting

Date: 2025/6/20 10:00-

Zoom

Participants: Sato, Takahashi

Topics

Type-A

• ACCs for the IP controls.

  • Evaluation of the FLDACC with DGS in ATC is ongoing. The present status is here.

Type-B/Bp

• IRM damper for Type-B.
  • We reviewed the design of the IRM damper last time. Hirata-san made the drawings for the parts, and Sato-san checked them.
• Enclosure for the SG card in an independent box.
  • Tanaka-san made a prototype box. A 1U panel was prepared to mount the box.
• IP for Type-Bp.

Type-C

• Active isolation table for OMC.

  • The new geophone pre-amp. was evaluated (report).

  • We are finding a substitute for the L-4C geophone. We evaluated some geophones in ERI (report). We found a good candidate (SM-700H/V).

• Small Type-C suspensions with mini-GAS.

R&D

Discussion

Next meeting

• 2025/7/4 10:00-