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== 2019/2/5 Commissioning meeting topics == == 2019/2/19 Commissioning meeting topics ==
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 * Schedule  * Alignment for central are: Done!
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  * 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		   * --(2/5: Alignment of SRM to OMMT1 by IR)--
  * --(2/6: Alignment of ETMY to POS by Green)--
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  * 2/12-15: Closing door for central area, pumping down
   * needs drift monitor for VIS		   * --(2/8: Alignment of form OMMT to OSTM by IR)--
  * --(2/8: Alignment of form OSTM to OMC by IR)--
  * --(2/14: IYC WAB release)--
  * --(2/14: Closing door for ITM chambers)--
  * --(2/15: Closing door for other central area)--
  * --(2/15: pumping down for ITMs)--
  * --(2/15: pumping down for other central area)--
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 * Yend (Not yet determined due to the schedule change above)
  * 1/25-2/22: Yend Pcal finalization 		 * Yend
  * 1/25-2/20: Yend Pcal finalization
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  * 3/8~ : Yend pumpdown 3/8~
   * 3/11,12: leak test 		  * 3/6~ : Yend pumpdown 3/6~
   * 3/7,8: leak test
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 * Xend (Not yet determined due to the schedule change above)
  * 2/22-3/10: Xend Pcal finalization
  * 2/11-2/22: Xend NAB installation		  * Xend
  * --(2/11-2/14: Xend NAB installation)--
  * 2/19: Removing FC, Payload release
  * 2/23-3/10: Xend Pcal finalization
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  * 3/11,12 Xend WAB    * Beam position by IR and Green
  * 2/27: ETMX release
  * 3/11,12 Xend WAB finalization
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 * 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		  * 2/18-3/22 DRMI commissioning
 * 3/11-4/5 Y arm commissioning
 * 3/25-4/5 FPMI commissioning
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 * [[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
  * Control damping for Type B and ITMY
 * It may have an opening chamber for ITMX and ITMY? soon or after FPMI?
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=8120]]: Dirt or scars on the surface of the viewport on SR2 Chamber
 * Mirror

2019/2/19 Commissioning meeting topics

Schedule

  • Alignment for central are: Done!
    • 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

    • 2/5: Alignment of SRM to OMMT1 by IR

    • 2/6: Alignment of ETMY to POS by Green

    • 2/8: Alignment of form OMMT to OSTM by IR

    • 2/8: Alignment of form OSTM to OMC by IR

    • 2/14: IYC WAB release

    • 2/14: Closing door for ITM chambers

    • 2/15: Closing door for other central area

    • 2/15: pumping down for ITMs

    • 2/15: pumping down for other central area

  • Yend
    • 1/25-2/20: Yend Pcal finalization
    • 2/25-3/4: Yend WAB
    • 3/6~ : Yend pumpdown 3/6~
      • 3/7,8: leak test
  • Xend

    • 2/11-2/14: Xend NAB installation

    • 2/19: Removing FC, Payload release
    • 2/23-3/10: Xend Pcal finalization
      • Periscope installation
      • Beam position by IR and Green
    • 2/27: ETMX release
    • 3/11,12 Xend WAB finalization
    • 3/19,20, Heatlink etc.
    • 3/22 Pumping down
      • Leak test
  • 3/11~ : Night work start
  • 2/18-3/22 DRMI commissioning
  • 3/11-4/5 Y arm commissioning
  • 3/25-4/5 FPMI commissioning

Discussion

  • Control damping for Type B and ITMY
  • It may have an opening chamber for ITMX and ITMY? soon or after FPMI?

  • http://klog.icrr.u-tokyo.ac.jp/osl/?r=8120: Dirt or scars on the surface of the viewport on SR2 Chamber

  • Mirror

KAGRA/Commissioning/Weekly/20190219/Agenda (last edited 2019-02-19 10:51:02 by OsamuMiyakawa)