=== 2019/1/22(Tue.) === === Weekend === ==== Transition from morning work (*:responsible person) ==== * Haibo starts joining commissioning work. He will stay 20days. ==== Report of work (*:responsible person) ==== * BS: Two cables were not connected well, so actuation was not correct when measuring TF day before yesterday. * TF was measured yesterday but still TF showed something different from the last correct measurement. * FR moved 800um. * Anyway alignment can be proceeded probably this afternoon. * CRY: we found disconnected cables at ITMX. * OMC: OMMT was aligned, and it was found that OSEM was touched somewhere. * PEM: Ondotori is still not working because of software issue. ==== Work plan (*:responsible person) ==== * COMM: we will check PR3 first, then SR3. * Access to PR3 is quite difficult, gate valve needs to be removed or optical table needs to be fix. * we will decide whether we need clean the mirror surface or not. * Once mirror inspection and cleaning (if necessary), then will start alignment for REFL using reflected beam from ITMX. * COMM: PDA will be placed EYA. * SR3, SR2: height is OK. FR will be tuned. * SR3 surface will be inspected.