=== 2019/3/5(Tue.) === === Schedule === * Center * --(2/26-27: Venting)-- * 2/28-3/5: Fixing PRMs and SRMs * 3/2-5: Re-alignment * 3/6-7: 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 ==== === Weekend === ==== Report of work ==== * PR3 was tuned once but oplev was gone again. Needs tuning one more day. * Type A: ETMX seems not healthy. To be fixed the next week. * Type B:Offset on IP of BS was seen but not real motion. * IOO: Beam damp for misalignment of PRM seems not working well. Mirror cannot be tilted well. * CAL: Pcal alignment was done. AOS will finish finalization. We need to confirm scheduling at sitework meeting or commissioning meeting. ==== Work plan ====