== 2019/3/26 Weekly commissioning meeting topics == * Assignment of staffs * [[https://teamup.com/kswnmta8p18h6u1uab]] ---- === Schedule === * Center * --(3/25: Venting)-- * 3/27-4/9: Fixing PR2 * --(4/4 -4/5: Gluing)-- * 4/8: alignment check * 4/8-9: OSEM adjustment * 4/10-11: Closing * 4/12: Pump down * 4/15~: Leak check * ITMX: * --(3/19: Cooling stop)-- * --(3/25: Venting start)-- * --(3/27: Opning chamber)-- * --(3/27~: Fixing thermal touch)-- * --(4/2~: closing chamber and start pumping down)-- * 4/12: Cooling starts. * Xend * --(3/25: closing and pump down)-- * 4/8: Leak check * 4/9-10: venting * 4/11: Exchange a broken LED for Photo sensor * 4/12: closing chamber and start pumping down * 4/15: Leak check * 4/19(or 22): Cooling start * Yend * --(3/26: Venting start)-- * --(3/28~: Fixing short inside chamber)-- * --(4/3: Fixing F0 actuator)-- * --(4/4~: closing chamber and start pumping down.)-- * 4/12: Cooling starts. * 4/8: Daily meeting will be moved to 1PM * Summary of work will last for a while in the morning meeting. * April: Measurement of TF, payload diagonalization on ITMX * End of April~: DRMI commissioning * End of April~: Y arm commissioning * ~End of May: FPMI commissioning ---- === Discussion === * Schedule estimation for commissioning with feedback to ITMY. * 4/12: ETMY cooling start * 5/9: ETMY cooling done * --(4/8: ITMY cooling done)-- * 4/1-4/26: ITMY TF measurement for hierarchy control 2. * 4/1-4/26: ITMY payload matrix diagonalize * 5/7-5/17 Y arm lock with mass feedback to ITMY * 4/12: ITMX cooling start * 4/19(or 22): ETMX, ITMX cooling start * 5/9: ITMX cooling done * 5/16(or 29): ETMX, ITMX cooling done * 5/13-5/17 X arm lock with green light * 5/20-24: FPMI lock * Daily meeting moved to 1pm. * IOO has night work in week of 4/8. * Report for ITMY TF measurement. * Report for ITMY payload matrix diagonalization. ---- * The minutes of the Type-A kick off meeting is ready: * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Commissioning/Weekly/20190402/TypeA_Agenda]] * Wiki page for the Type-A commissioning: * http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/Type-A/Commissioning ----