== 2019/3/5 Commissioning meeting topics == * Assignment of staffs * [[https://teamup.com/kswnmta8p18h6u1uab]] ---- === Schedule === * Center * --(2/26-27: Venting)-- * 2/28-3/6: Health check and maintenance for VIS * PRM: One flag was dropped. -> leave it * PRM: Misalignment does not reach where beam hits damper. -> 3/4-5 * PR3: range -> incline by 20-30mrad at mirror because of bistable. -> 3/5-6 * BS: Yaw offset adjustment by hand. -> 3/5-6 * 3/2-5: Re-alignment * 3/5 afternoon or 3/6 morning: Coolers for ITMs will be stopped for 2-3 hours to change water. * 3/7: Closing * 3/8: pump down * Yend * --(1/25-2/20: Yend Pcal finalization)-- * 3/5: EYA remaining works by Enomoto, Inoue. * 2/25-3/4: Yend WAB finalization * 3/5: AOS EY and EX(if they have time) work. * 3/6: Y end closing (no laser hazard at least in the morning) * Alignment to ETMX by 3/7 morning * 3/7: Y end pump down * 3/7,8: leak test * Xend * --(2/11-2/14: Xend NAB installation)-- * --(2/21: Removing FC, Payload release)-- * --(2/27: ETMX release)-- * 2/23-3/10: Xend Pcal finalization 1 * Periscope installation * Beam position by IR and Green * 3/5 and 3/11~: ETMX seems to be hitting somewhere? Tuning was not enough(by Takahashi). * 3/5: ETMX aligned with oplev accuracy * 3/5-3/10: Xend Pcal finalization 2 * 3/5: AOS EY and EX(if they have time) work. * 3/6: Green X alignment (no IR), and no hazard at Y end. * 3/9-10(fastest, then 3/23): Pcal finalization * 3/11, 18,19: Xend WAB finalization. * 3/19: Heatlink etc. * 3/19: ETMX finalization by Takahashi * 3/21 closing * 3/22 Pumping down * Leak test * 3/11~ : Night work starts, daily meeting will be moved to 1PM * Summary of work will last for a while in the morning meeting. * 2/18-3/22 DRMI commissioning * 3/11-4/5 Y arm commissioning * 3/25-4/5 FPMI commissioning ---- === Discussion === * Plan of engineering runs with FPMI configuration in May. * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9920|JGW-G1909920]] * Drift monitor for Type A with low temperature. ----