<> ---------- = VIS Meeting = Date: 2025/5/23 10:00- [[https://zoom.us/j/203743987|Zoom]] Participants: == Topics == === Type-A === * ACCs for the IP controls. * Evaluation of the FLDACC with DGS in ATC is ongoing. The present status is [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16646|here]]. === Type-B/Bp === * Enclosure for the SG card in an independent box. * Tanaka-san made a prototype box. A 1U panel was prepared to mount the box. * IRM damper for Type-B. * The design of the IRM damper is ongoing by Hirata-san. The updated design is [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16608|here]]. The efficiency of the actuator was measured ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16608|report]]). * IP for Type-Bp. === Type-C === * Active isolation table for OMC. * The review was held on May 8th. * The new geophone pre-amp. was evaluated ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16645|report]]). * We are finding a substitute for the L4-C geophone. There are some candidates ([[|report]]). * Small Type-C suspensions with mini-GAS. === R&D === == Discussion == == Next meeting == * 2025/6/6 10:00-