= 20180315 = * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4478]] == Today's activities == Workers: Akutsu, Yokogawa, Sugimoto * Fixed the body of the fixed stage. * Aligned the body of the fixed stage (along with the top plate put on it) by slightly hooking up it with three slings, and screwed to the base plate. * Aligned the top plate on the fixed stage body by slightly hooking up it with four slings and four M10 eye bolts (Hirata-san gave us), and screw to the body carefully. * Measured the tilt on the top plate; '''''should be reported later''''' * Installed the BRT. * Brought the box of the BRT close to the clean booth; did some tricky treatment to go through a narrow passage between the pillars of clean booth and the ducts on the floor; to literally "overcome" obstacles, put a plate underneath the wooden box. * Hooked up the BRT and down into EYT, and roughly alingned, and tightened by screws. * Measured the tilt on the top plate; '''''should be reported later''''' * Removed covers for each optic of the BRT. * There were some parts where I cannot easily reach my fingers to grab the screws to fix the covers to the body of the holders. == Next plan == * Measure the height with a laser leveler? * Locate the BRT on the stage base on XXX as references. * Make GPT on the optical table * Make a model to drive signals from the TMS * Check the response of the TMS by swinging BS, PR2, PR3... etc... with commissioning people * Endのend用のフランジとりつけ。たぶん最後のほうで。 * そこのフランジにとりつける透過光用ビューポート。まだ柏にあるはず。 * 外側の光学定盤の上の取り回しを考えよ。 == Wanted! == * '''''Four M10 eye bolts''''' * M8 SDC bolts? to tighten the top plate to the stage body are '''''shortened'''''! * Markers (black and white) == From VIS == * Four clean slings (from Hirata-san)