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Revision 17 as of 2010-02-15 00:50:58
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Revision 18 as of 2010-02-15 01:27:09
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Editor: KojiArai
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=== Week of 2/16-19 === === Week of 2/16-2/19 ===
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=== Week of 2/22-26 === === Week of 2/22-2/26 ===
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40m upgrade installation plan

Main optics team

Week of 2/16-2/19

  • 2/16-19 Pre-vent works

    • Tuning of the MC servo ~ low power MC test
    • End X/Y transmon optics relocations ~ making spaces for green
    • ITM pointing preparations ~ green/red pointers at the both ends
  • 2/19 Power shutdown preparation

  • 2/20 Power shutdown

Week of 2/22-2/26

  • 2/22 Power shutdown recovery

    • System recovery from power shutdown
    • Check MC SOS status
      • Low power MC mode ~ P(intra_cav)<10W at the resonance (~10mW incident)

    • Pre-vent check list
      • PZT HV / Oplevs / etc
  • 2/23 Vent

    • ITM pointing preparations? (green/red pointers at the both ends)
  • ITM placement

    • ==>Small Optics Suspension

    • Placement procedure

Week of 3/1-3/5

  • MMT placement

    • What to do before the MMT placement?
    • Optics delivery (Shipping Feb 25) / baking
    • corridor projection test
  • Initial Pointing adjustment

Week of 3/8-3/12

Week of 3/15-3/19

Week of 3/22-3/26

  • 40m commisioning party!?

Week of 3/29-4/2

  • SRM/PRM/BS placement

    • What to do before the SRM/PRM/BS placement?
    • TT
      • purchase magnets (small/large)
  • Closing up the vacuum

Week of 4/5-4/9


Suspension preparation

  • 3/16-26 Small Optics Suspension

    • gluing test
    • magnet-dumbbell gluing
    • dumbbell-mirror gluing
    • mirror hanging
  • TT Suspension

    • small parts drawings
      • ECDs
      • wire jig
    • cleaning


Green team

  • before vent

    • relocation of existing optics at the end table -take 1.5day

  • during vent

    • set up the green stuff onto the end table
    • align the green laser to the cavity (how to ?)
    • mode matching of the green laser to the cavity (on the table / corridor projection test) ==> sliding mount

  • after closing the tanks

    • recover IP-ANG and optical levers


CDS team


RF team


PSL table upgrade

  • Laser delivery (done)

Upgrade_09/Installation_Plan (last edited 2012-01-03 23:02:40 by localhost)