=== 2019/2/22(Fri.) === === Weekend === * COM(only control ): Nakano, Guiguo === Schedule === * Yend * --(1/25-2/20: Yend Pcal finalization)-- * 2/25-3/4: Yend WAB * 3/6~ : Yend pumpdown 3/6~ * 3/7,8: leak test * Xend * --(2/11-2/14: Xend NAB installation)-- * --(2/21: Removing FC, Payload release)-- * 2/23-3/10: Xend Pcal finalization 1 * Periscope installation * Beam position by IR and Green * 2/27: ETMX release * 3/5: ETMX aligned * 3/5-3/10: Xend Pcal finalization 2 * 3/11,12 Xend WAB finalization * 3/19,20, Heatlink etc. * 3/22 Pumping down * Leak test * 3/11~ : Night work starts * 2/18-3/22 DRMI commissioning * 3/11-4/5 Y arm commissioning * 3/25-4/5 FPMI commissioning ==== Note ==== ==== Report of work ==== * CRY: FC of ETMX was removed, and cryo payload was released. * COM: Michelson was locked again! * Tried to lock PRMI, but PRM was not moving somehow. Actually PRMI was locked for 1 or 2 second. * SR3 got aligned and green reached to Y end. * SR2 was also aligned. * Type B: SRM seems to be healthy. * DGS: Dolphin connection for PRM and BS were done. ==== Work plan ==== * Type A: needs time for tuning of ITMX.