Differences between revisions 90 and 105 (spanning 15 versions)
⇤ ← Revision 90 as of 2016-11-02 17:19:28 →
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[[TypeAdesign|{{attachment:figTypeAsasNamed1.png||width=25%,align="right"}}]] [[TypeAdesign|{{attachment:figTypeAsasNamed2.png||width=25%,align="right"}}]]
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  * [[http://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0053/T1605385/002/VM5926_KAGRAIXV_Type-A.pdf|Vertical]] (IXV, EXV, IYV, EYV)   * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5794|Vertical]] (IXV, EXV, IYV, EYV)
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 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5460|Earthquake stop - Security flame]]  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5460|Earthquake stop - Security frame]]
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 * Fishing rod  * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2555|Fishing rod]]
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[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5105|[2016.08.15] Measurements of Standard Filter]]::
:: Weight, optimal load, GAS resonant frequency, keystone height
[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5707|[2016.09.30] Measurements of BF LVDT Prototype]]		  * Type-A Control Simulation
  * [[https://docs.google.com/spreadsheets/d/1QlaeJ4hME5J6iZWzPmfPFsq5aKwTP3a-1Rd9sqKIExM/edit?usp=sharing|Parameters for simulation]]
   * Shared with Google spread sheet (Browsing and commenting are permitted. Please contact to Okutomi for editing permission.)

 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5105|[2016.08.15] Measurements of Standard Filter]]
  . Data of weight, optimal load, GAS resonant frequency, keystone height
  . Combination of the standard filters for Type-A with ID
   * Heavy set: 3-2(F1), 2-2(F2), 1-4(F3)
   * Light set: 3-3(F1), 2-1(F2), 1-3(F3)

 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5707|[2016.09.30] Measurements of BF LVDT Prototype]]
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 * Optical lever
  * QPD board
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 * NAOJ VIS Meeting [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/VIS/MeetingNAOJ|Minutes]]

Information of the Type-A Seismic Attenuation System (SAS). This page wants information about not only room-temperature parts but also cryogenic vibration isolation system.

Contents

  1. Drawings
    1. Room-temperature parts
    2. Cryogenics
  2. Documents
    1. Reports
    2. Installation Procedure
    3. Measurement and Analysis
  3. Electronics
  4. Members of Type-A Team
  5. Schedule
  6. Meeting
  7. See also

TypeAdesign

Drawings

  • Type-A SAS whole assy
  • Vacuum chamber

Room-temperature parts

Cryogenics

  • Cryo-Payload assy
  • Platform
  • Marionette
  • Marionette Recoil Mass
  • Intermediate Mass
  • Intermediate Recoil Mass
  • Sapphire Mirror (Test Mass)
  • Recoil Mass
  • Heat link
    • Heat link suspension

Documents

Reports

Installation Procedure

Measurement and Analysis

Electronics

List of drivers for VIS

Members of Type-A Team

  • Ryutaro TAKAHASHI (Leader)
  • Hideharu ISHIZAKI
  • Naohisa SATO
  • Koki OKUTOMI

Schedule

Task list

Meeting

See also

KAGRA/Subgroups/VIS/TypeA (last edited 2021-11-02 17:29:27 by naohisa.sato)