Differences between revisions 64 and 65
Revision 64 as of 2016-09-08 13:50:24
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Editor: MarkBarton
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Revision 65 as of 2016-09-09 13:19:01
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Editor: MarkBarton
Comment:
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   * Prepared RM.
   * Placed vacuum feedthroughs on assembly frame and cleaned D-Sub cables.
   * Prepared RM for hanging (adding OSEMs etc). One OSEM (#24) had wobbly leads and was brought back to Mitaka for rework.
   * Placed vacuum feedthroughs on assembly frame and cleaned initial batch (4) of D-Sub cables.
Line 12: Line 12:
   * Measured maraging rods.    * Measured various maraging rods and the rod holders on the SF.
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   * Made new collet design for PRx and SRx.
   * Made new IM flag design for PRx and SRx.
   * Made new collet design for PRx and SRx (3D and 2D).
   * Made new IM flag design for PRx and SRx (3D and 2D).
Line 19: Line 19:
   * Measure some BF part dimensions.    * Cleaned the BS BF-IM maraging rod and organized the rest of the stock of rods.
   * Measured some BF part dimensions.

Scraps of text for incorporation in the VIS Meeting Minutes

KAGRA/Subgroups/VIS/MeetingNAOJ

  • Type B Past Week Summary
    • Fabian, Mark, Yokogawa-kun and Kuwahara-kun did BS installation at Kamioka:
      • Calculated BS pitch correction (JGW-T1605630)

      • Hung dummy optic and set pitch.
      • Prepared RM for hanging (adding OSEMs etc). One OSEM (#24) had wobbly leads and was brought back to Mitaka for rework.
      • Placed vacuum feedthroughs on assembly frame and cleaned initial batch (4) of D-Sub cables.
      • Decided position of BS rack with Miyakawa-san.
      • Measured various maraging rods and the rod holders on the SF.
      • Placed safety rails, rearranged floor panels, cleaned new floor panels, and otherwise improved safety.
    • Hirata-san:
      • Made new 3D models of the maraging rods for PRx and SRx
      • Made new collet design for PRx and SRx (3D and 2D).
      • Made new IM flag design for PRx and SRx (3D and 2D).
      • Washed lots of Type A BF parts and OSEM parts.
      • Cleaned the BS BF-IM maraging rod and organized the rest of the stock of rods.
      • Measured some BF part dimensions.
      • Pre-assembled parts for BFs.
  • Type B ongoing issues
  • Longer term to-do list
    • Do Inventor assembly for SR2 in chamber and on assembly frame (Hirata) - NEARLY DONE.
      • Part "disk security" top has to be modified - screw positions do not match.
    • Write more of payload assembly procedure (Fabian) - ONGOING
    • Write more of BS Assembly Procedure E1504235, E1504235 draft (Mark) - ONGOING

    • Lower breadboard installation to be incorporated into the procedure document.
    • Work on BS simulation (Fabian)
    • Do BS Simulink model (Mark, Kokeyama)
    • Do 2D drawings of SR2 parts (Hirata)
    • Redesign SRx IM wire clamps for larger prisms, remachined RMs
    • Order SRM/PRM parts (Hirata/Shoda)
    • Order SRx fasteners (Hirata)

KAGRA/Subgroups/VIS/TypeB/Minutes (last edited 2022-07-29 13:18:56 by fabian.arellano)