== Weekly PEM meeting == * 2020/02/18(Tue) 16:00-(JST) * Regular meeting meeting (Japanese) * Web meeting with Zoom2 ([[https://zoom.us/j/6676627462|Zoom2]]) === Agenda ===   ==== General issue ==== * Interferometer status * The noise improvement for the 1Mpc sensitivity is ongoing * CARM noise improved * MICH and PRCL feedforward * Suspension control * Higher power laser * etc * Engineering run from evening of the 20th(Thu.) * PEM plan remaining two weeks * PEM injection * Shaker and Acoustic injection * PSL, REFL and AS table injection again * Hammering test * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/200121/Minute|20/01/21 Minute]] * Hammering test @ Y-end : around 2/15 ([[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11419|JGW-G2011419]]) * Discussion about the PEM flags * Turning off the instruments was completed * Check the sensitivity when we turned on the FFU * Microphone spectrum comparison * Set portable PEMs to the some point for the O3 run * Yend chamber? * Around OMC, AS table? * Conference * [[https://sites.google.com/view/ugapw2020/home|地下宇宙若手研究会]]@茂住 (2020/2/22-24) * JPS (2020/3/16-19 @ Nagoya) * Yokozawa, TTanaka * F2F (2020/4/17-20 @ Kashiwa) [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/Meeting/f2f/2020Apr|wiki]] * Core to core application * Application of the author list * [kagra 03345] from Somiya-san e-mail * Deadline : 29th Feb. * エフォート率など相談がありましたら横澤までご連絡ください。 * PEM meeting * Tuesday may be a maintenance day * I want to move PEM meeting to Friday and discuss what should we do during maintenance day. ==== Each progress ==== * Yokozawa * What should we do this week * Tuned off the FFUs and vacuum pumps * Temperature and GAS drift * Washimi * Infrasound measurements [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=13004|klog13004]], [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12859|klog12859]] * SEM updates[[https://www.icrr.u-tokyo.ac.jp/~washimi/KAGRA/SEM/]] * PEM MAP update [[https://www.icrr.u-tokyo.ac.jp/~washimi/KAGRA/PEM/PEMmap/]] * etc