=== 2019/7/26(Fri.) === ==== Schedule ==== * ~7/31: Trial for DRMI with polarization. * 7/6~: Trial for mass lock * ITMX * ETMX * ITMY * ETMY * Long term: * 7/1-8/9: FPMI/DRFPMI commissioning * 8/12-10/4: ASC * 10/7-11/15: Post Commissioning * 11/18-12/13: Noise hunting ==== Note ==== ==== Night work ==== ==== Weekend ==== ==== Report of work ==== * COM: Hand off to TRX was succeeded in! * ITMY: F0 motor on ITMY was stuck. * We decided to open the chamber to fix the motor. * One of the dropped magnet of IM on ITMY will be glued. * It seemed to be another magnet was off. * OMC axis was not perfect, but it is turned out not easy to tune the axis by hand without jig. ==== Work plan ==== * Remaining TF of ITMY will be measured this morning. * Cryo cooler valve exchange (Kimura, Ushiba) * Venting will start. * Type A work (Fujii) * SR3 TF measurement (Fabian) * Automation for SR3 and SRM (Shoda) * Noise source by cable or something in the center room (Yokozawa) * Setting magnet meter at Y end (Yokozawa)