== 2019/2/5 Commissioning meeting topics ==

 * Assignment of staffs for night work
  * [[https://teamup.com/kswnmta8p18h6u1uab]]

 * Readiness for the X arm commissioning.
  * [[https://docs.google.com/spreadsheets/d/1S2gyFkyajlbPXMKCrqJV7181YFHUxUgPRB6SXz4z4jI/edit?usp=sharing]]

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=== Schedule ===

 * Schedule
  * Current status as of 1/22: IR and Green reached X end PD.
  * --(1/22: Surface inspection for PR mirrors.)-- Cleaning will be done after 1/31.
  * --(1/23: Surface inspection for SR mirrors.)--
  * --(1/24-25: Cleaning HR of SR3, SRM.)--

  * --(1/23: BS is aligned to Y-end PD by IR.)--
  * --(1/27: ITMY is aligned to REFL by IR.)--
  * --(1/27: ITMX is aligned to REFL by IR.)--
  * --(1/27: Beam position of IR at SR3 is confirmed how far from the center.)--

  * --(1/28-29: SR3 is aligned to SR2 center by IR.)--
  * --(1/28: Alignment of SR2 -> SRM by IR.)--
  * --(1/29: Green beam is injected from SR2 AR surface to Y end PD.)--

  * --(1/31: Removing bellows at PR and SR area.)--
  * --(1/31-2/1: Cleaning HR of PR3 and HR, AR of SR2)--

  * 2/4-8: SRM alignment, SRM -> OMMT by IR -> OMMT -> OSTM by IR, OSTM -> OMC by IR
  * 2/4-8: Alignment of ETMY -> POS by Green

  * 2/12-15: Closing door for central area, pumping down
   * needs drift monitor for VIS

 * Yend (Not yet determined due to the schedule change above)
  * 1/25-2/22: Yend Pcal finalization 
  * 2/25-3/4: Yend WAB 
  * 3/8~ : Yend pumpdown 3/8~
   * 3/11,12: leak test 

 * Xend (Not yet determined due to the schedule change above)
  * 2/22-3/10: Xend Pcal finalization
  * 2/11-2/22: Xend NAB installation
   * Periscope installation
  * 3/11,12 Xend WAB 
  * 3/19,20, Heatlink etc.
  * 3/22 Pumping down
   * Leak test
 
 * 3/11~ : Night work start

 * 2/18(no delay)-3/8 DRMI commissioning
 * 3/11(3weeks delay)-4/5 Y arm commissioning
 * 3/25(1week delay)-4/5 FPMI commissioning


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=== Discussion ===

 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7931]]: Mirror inspection and cleaning.
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9658|JGW-G1909658]]: new application of photon calibrator for commissioning and observation.
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7943]]: SRM
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7942]]: High power test


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