<> ---------- = VIS Meeting = Date: 2025/1/17 10:00-10:40 [[https://zoom.us/j/203743987|Zoom]] Participants: Sato, Tanaka, Ushiba, Yokozawa, Washimi, Takahashi == Topics == === Type-A === * Height adjustment during the cooling. * Final adjustment was performed on Jan. 17th. * ACCs for the IP controls. * Preparing for the stand-alone test bench with DGS in Mitaka.　Ikeda-san has set the DGS up in the ATC lab. === Type-B/Bp === * Enclosure for the SG card into an independent box. * Asking Tanaka-san. The card has a regulator to convert +/-18V to +/-15V. * Yaw damper for Type-B. * One set should be tested in SRM around autumn 2025. * IP for Type-Bp. === Type-C === * Active isolation table for OMC. * Sato-san is checking the fitting condition of the TMS isolator to the OMC chamber ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16431|update]]). The structural mode also should be checked. * Vibration in the IFI chamber * Measurement of STM using the laser sensor ([[https://klog.icrr.u-tokyo.ac.jp/osl/?r=32280|location]], [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=32293|clamping]]). The work opening the IFI chamber is planned for mid-Feb. * Small Type-C suspensions with mini-GAS. === R&D === == Discussion == == Next meeting == * 2025/1/31 10:00-