== Weekly PEM meeting == * 2019/8/27(Tue) 17:00-(JST) * Regular meeting meeting * Web meeting with Zoom2 ([[https://zoom.us/j/6676627462|Zoom2]]) === Agenda ===   * General issue * FPMI was locked! * We can obtain the engineering run like data at 23rd August 12:00-19:00 (lower noise from ~18:00-) * Early morning interferometer * We started the early morning interferometer between the activity between IFO commissioning and suspension commissioning * Silent run -> Some excitation(including calibration line) -> PEM injection -> Hardware injection * KAGRA F2F meeting 8/22-24 * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/Meeting/f2f/2019August|wiki]] * Yokozawa(Status), Washimi(Reports) * Mori-san and Kaihotsu-san got the student poster award * Chrome Book project (Portable PEM researcher) * http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Portable * We prepared two PEM Chromebook * There are many project to collaborate with the instruments * IOO, vibration, sound and magnetometer measurements inside the PSL room * ALS, the green fiber noise * LAS, ISS noise hunting * MIF, FPMI displacement * Task list toward the O3 * [[https://docs.google.com/spreadsheets/d/1DSltWg18KrwnfkVJmSm09TkQ82aQ5lHAdaC9uCozGC0/edit#gid=1072504162|task sheet]] * Please send e-mail to me if you have comments. * Kamioka visitors * Fujikawa-san and Tanaka-san (8/18 - 8/31) * Ueshimi-san (8/18-8/30) * PEM injection * Shaker injection1 (TTanaka, Yokozawa) * Shaker injection2 (Okutomi, Fabian) * acoustic injection (TTanaka, Yokozawa) * magnetic field injection (Niigata Tanaka, Yokozawa) * RF injection (TTanaka, Washimi) * Weekly PEM measurement * Friday is weekly PEM measurement * Understanding the effect of the instruments, search the origin of noise, and so on * Power supply, duct vibration, instruments * Tentative : Shaker and magnetic field injection (2019/8/30) * Virgo visiting [[https://github.com/gw-pem/kagra-pem/issues/158|github]] * We will start the discussion to visit Virgo at October * Washimi, Sugimoto(noise huntung with portable PEM) * 9/29-10/13 * [[KAGRA/Subgroups/PEM/EnMeeting|English meeting]] : The third Tuesday of every month 17:00-(JST) 10:00-(CEST) * 4th meeting will be held at 17th Sep.(Tue) 17:00-18:00 URL * Measured PEM summary * Commissionar asked us to open the measured PEM data * Each progress * Yokozawa * Coherent analysis for the FPMI * Vacuum pump vibration and sound environment and its effect * Washimi  * Magnetic field simulation * Lightning issue [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10660|slide]] * PSL 44Hz noise hunting [[https://github.com/gw-pem/kagra-pem/issues/170|github]] * IMMT1 vibration [[https://github.com/gw-pem/kagra-pem/issues/175|github]] * Kozakai * Glitch issue * Pick up the requirement to PEM for the JPS meeting * TTanaka * Preparing for the PEM injection * Miyo * Seismic motion issue if there is topic * Okutomi * Shaker injection * Kaihotsu * Vacuum pump vibration and comparison between TEAC706 and chromebook * Mori * Fujimopy[[attachment:fujimopy|fujimopy]] * Fujikawa * Lockloss with earthquake [[attachment:slide|slide]] * Yuzurihara * Yuzu summary page comments * etc * github progress