=== 2019/3/1(Fri.) === === Schedule === * Center * --(2/26-27: Venting)-- * 2/28: Fixing --(PR2, PR3)-- * 3/1: Fixing PRM, and SRM * 3/2-5: Re-alignment * 3/5-6: Closing * Yend * --(1/25-2/20: Yend Pcal finalization)-- * 2/25-3/4: Yend WAB finalization * 3/5-6: Closing * 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)-- * --(2/27: ETMX release)-- * 2/23-3/10: Xend Pcal finalization 1 * Periscope installation * Beam position by IR and Green * 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 ==== * DIO is almost out of storage. Please return if you have it which is not used anymore. === Weekend === ==== Report of work ==== * PRM had flagg dropped off. We leave it in this vent. * PR2 and PR3 needs more inspection. * PR3 needs more gap to be moved. * PR2 had bad LVDT circuit. * SRM had a touching part and it was fixed. It seems to be healthy now. * IM has still yaw drift caused by cable clamp. * SRM RT models are being modified. * COM: RF harmonic generator had less signal than expected. ==== Work plan ==== * COM: Alignment work will start today. * PRM: Vibration measurement of cooler.