=== 2019/4/16(Tue.) === ==== Schedule ==== * Center * --(3/25: Venting)-- * --(3/27-4/9: Fixing PR2 or others)-- * --(4/4 -4/5: Gluing)-- * --(4/8: alignment check)-- * --(4/8-10: OSEM adjustment)-- * --(4/10: alignment check)-- * --(4/11: VIS final health check)-- * --(4/11-12: Closing)-- * --(4/12: Pump down)-- * 4/29,30: 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)-- * --(4/10: 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)-- * 4/16~4/22: Leak check * 4/22: 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.)-- * --(4/10: Cooling starts.)-- * April: Measurement of TF, payload diagonalization on ITMX * End of April~: DRMI commissioning * End of April~: Y arm commissioning * ~End of May: FPMI commissioning ==== Note ==== * Commissioning meeting moves at 1PM from this week. ==== Night work ==== * Alignment (Nakano, Enomoto, Sugimoto) ==== Weekend ==== ==== Report of work ==== * Type B: BS SR2 are healthy. SRM was touching but it was lifted. It seems to be OK. * SRM and SR3 needs to be lifted up. * Type A: ETMX is healthy. * Payload status will be checked. * Type A: ITMY payload TF was measured by high power coil driver. Coupling was much. * Type Bp: PR3 seems to be healthy. Others will be checked. * IOO: FSS was recovered. * IOO: iMC ASC is going on. * MIF: Alignment recovery will be performed today. * PEM: ETMX characterization started. Microphone, Magnet meter. * PEM: AC100V at ETMX was very dirty. It is not sine wave at all. ==== Work plan ====