== 2018/12/17 Commissioning meeting topics == * Assignment of staffs for night work * [[https://teamup.com/kswnmta8p18h6u1uab]] * Readiness for the X arm commissioning. * [[https://docs.google.com/spreadsheets/d/1S2gyFkyajlbPXMKCrqJV7181YFHUxUgPRB6SXz4z4jI/edit?usp=sharing]] ---- === Schedule === * Every Wednesday morning: Maintenance; 12/19: Check RFM for ITMs, changing RT PC etc. * 12/17~: No night work. * 1/4-6: Removal of first contact of ETMY * 12/18-19 or 1/4-6: Removal of aluminum foil for WAB at EYC. * 12/21: laser stop in the morning. * 12/29,30: line injection. * 1/6: End of X arm commissioning. * 1/7~ : Opening EXC chamber. * 1/7~ : Hight check for VIS systems. * 1/17~ : Y arm alignment from BS to ETMY using IR beam. * beam alignment: * 1/7~: Opening IMC Chamber. * IMC beam alignment in air: 1/11-14 * IMC lock recover in vacuum: 1/16 * IMC to ETMX: 1/17-21 * BS to ETMY: 1/17-21 * ITMY to REFL: 1/21-22 * ITMY to SRM: 1/22-23 * ITMY to OMC: 1/23-25 * ITMX to OMC: 1/23-25 * POS to ETMY(Green laser): 1/23-24 * ETMY to POS(Green laser): 1/24-25 * ETMX to ITMX: 2/11-22 * 2/4~ DRMI Y arm commissioning * 2/18~ Y arm commissioning * 3/18~ FPMI commissioning ---- === Discussion === * Time sharing without night work time in the mine, specially CAL, VIS and commissioning. * 12/18-28: CAL work at EXA ---- * X commissioning * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7339]]: noise investigation for ALS X * Y arm * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7404]]: Set up for ALSY system * VIS * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7348]]: Drift of the vertical GAS Filter * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7377]]: PRM, BFLVDT-Glitch * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7389]]: ETMY, GAS-STM...? * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7395]]: first version of the inertial damping for the IP of the ITMX * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7406]]: IP-stage drift and compensation * Laser, PSL, IOO report * PCAL * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9523]]: Debuggin the scattered light problem. * PEM * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7251]]:SDF * DGS * Any trouble for updating RCG?