<> ---------- = VIS Meeting = Date: 2026/1/16 10:00-11:15 [[https://zoom.us/j/203743987|Zoom]] Participants: Washimi, Aso, Yokozawa, Ushiba, Akutsu, Hirata, Sato, Chen, Takahashi == Topics == === Type-A === * Height adjustment * Warming up started on Dec. 8. * Oplev * Check the amount of light at the power outage. * ACCs for the IP controls. * TF measurements of the folded pendulum are planned. * Preparing for SRM. There is a [[attachment:SRMtable.jpg|space]] to mount the ACCs. === Type-B/Bp === * IRM damper for Type-B. * Installation in SRM is scheduled on 3/9-19. A detailed [[attachment:SRMinstllation.pdf|schedule]] is suggested. More breakdown is necessary. The DGS model will be asked of Ikeda-san. Check the oplev with BB and the TM height. * Enclosure for the SG card in an independent box. * Preparing for the boxes with a 1U rack panel. * IP for Type-Bp. * Started a design. === Type-C === * Active isolation table for OMC. * The new geophone pod was assembled with the new pre-amp. ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=17130|photo]]). A leak test should be performed. * Sato-san is designing the fishing rod (FR) and considering manufacturing the blade spring. * Small Type-C suspensions with mini-GAS. === R&D === == Discussion == * The modification of the Type-A tower toward O6. * Fabian suggested measurements of the frequency dependence of the GAS filter Q. == Next meeting == * 2026/1/30 10:00-