=== 2019/2/15(Fri.) === === Weekend === === Schedule === * Current status as of 1/22: IR and Green reached X end PD. * --(1/22: Surface inspection for PR mirrors.)-- Cleaning will be done after 1/31. * --(1/23: Surface inspection for SR mirrors.)-- * --(1/24-25: Cleaning HR of SR3, SRM.)-- * --(1/23: BS is aligned to Y-end PD by IR.)-- * --(1/27: ITMY is aligned to REFL by IR.)-- * --(1/27: ITMX is aligned to REFL by IR.)-- * --(1/27: Beam position of IR at SR3 is confirmed how far from the center.)-- * --(1/28-29: SR3 is aligned to SR2 center by IR.)-- * --(1/28: Alignment of SR2 -> SRM by IR.)-- * --(1/29: Green beam is injected from SR2 AR surface to Y end PD.)-- * --(1/31: Removing bellows at PR and SR area.)-- * --(1/31-2/1: Cleaning HR of PR3 and HR, AR of SR2)-- * --(2/5: Alignment of SRM to OMMT1 by IR)-- * --(2/6: Alignment of ETMY to POS by Green)-- * --(2/8: Alignment of form OMMT to OSTM by IR)-- * --(2/8: Alignment of form OSTM to OMC by IR)-- * --(2/14: Closing door for ITM chambers)-- * 2/15: Closing door for other central area * --(2/15: pumping down for ITMs)-- * 2/15: pumping down for other central area ==== Note ==== * Pumping down today. For ITMs 9am, for central area around noon. ==== Report of work ==== * Baffle of ETMX are done yesterday. * SRM IM had drift yesterday. It was fixed. * SRM GEO phone had strange signal. * ETMY is under controlled. IP is still something strange. ==== Work plan ==== * Pumping down will start today. For ITMs 9am, for central area around noon. * Fabian and Lucia will monitor for Type B(BS, SRs, and Type Bp) and Type A(ITMs).