<> = Agenda/Minutes = [[https://zoom.us/j/203743987|Zoom Meeting]] ---------- = CRY+VIS Interface Meeting = Date: 2023/12/1 13:00-13:20 Participants: Takahashi, Sato, Akutsu, Mitsuhashi, Hirata, Yokozawa, Aso, Node [[https://paper.dropbox.com/folder/show/AcceptanceTest-e.1gg8YzoPEhbTkrhvQwJ2zzo3dHVh5sJGieDgbm2n3h60mGqotBeE|Acceptance check document]] == Suspensions == * Type-A: * Type-B: * Type-Bp: Test of the damping control in PR3. * Type-C: == Other items == * Oplev: MN LEN Oplev in EY became mpisy. Some points (ADC, ghost beam, QPD, Dsub connector, P-L coupling, etc) are under investigation. * ACC: * Commissioning: * Vacuum system: Interlock system for the pumps ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=15411|Plan]]). * Heater control: * TMS: == Post O4a == * Measurements of the DAC noise: Type-C. * Optimization of the damping control in PRs: PR3. * IP control with the ACCs: One more test. TF around 1mHz should be measured. * In-vacuum accelerometer for IOO: Preparation for the geophone pod for IFI chamber. * Height adjustments of Type-A in the cooling: EY in the next cooling. == Discussion == ----------