Differences between revisions 46 and 47
Revision 46 as of 2017-06-05 15:44:29
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Editor: MarkBarton
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Revision 47 as of 2017-06-09 13:35:14
Size: 2030
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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 * Finalize OSEM cable lengths and update D1503600, E1503091 and Sato-san's spreadsheet.
 * Recount cables in box and in test hang, and update Sato-san's spreadsheet.
 * Cable and test PI vertical LVDT.
 * --(Finalize OSEM cable lengths and update D1503600, E1503091 and Sato-san's spreadsheet.)--
 * --(Recount cables in box and in test hang, and update Sato-san's spreadsheet.)--
 * --(Cable and test PI vertical LVDT.)--
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 * Cable and test PI horizontal LVDTs.  * --(Cable and test PI horizontal LVDTs.)--

VIS Type B Near Term To-Do List

Archived To-Do Items

Issues to fix after BS Test Hang

Every Week

Facilities

  • Vacuum and roll floor.
  • Wipe ladders.
  • Tidy tools, parts.

Longer Term

  • Do rough mass budget for SR2/SR3/SRM.
  • Design SR assembly frame.

2017-06-06

Facilities

Design/Purchasing

  • Get another D-Sub breakout (Hirata).
  • Design final SF ballast masses (Fabian).
  • Finish/post assembly drawing for LBB and LBB damper ring (Hirata).
  • Try rearranging arc weights to make room for magic wand (3D CAD or actual weights; Fabian or Hirata).
  • If needed based on previous, order longer threaded rods for arc weights on PI (Hirata).

Main Assembly

  • Unlock BF keystone and try running BF fishing rod to fix sag problem.
  • Check pitch/roll of SF and adjust trim as required.

Electronics

  • Finalize OSEM cable lengths and update D1503600, E1503091 and Sato-san's spreadsheet.

  • Recount cables in box and in test hang, and update Sato-san's spreadsheet.

  • Cable and test PI vertical LVDT.

  • Calibrate PI vertical LVDT.
  • Set yoke on PI vertical LVDT (if necessary).
  • Cable and test PI yaw stepper.
  • Cable and test PI vertical stepper.
  • Cable and test PI horizontal steppers.
  • Cable and test PI horizontal LVDTs.

  • Calibrate PI horizontal LVDTs.

Real-time and SUMCON models

  • Adjust OSEM ADC and DAC channel assignments to match cabling changes.
  • Check PI section of k1visbs model.
  • Make table of ADC/DAC assignments and check for consistency with D1503600 and k1visbs (Enzo, Mark)
  • Understand/document/debug Kokeyama-san's DIO stuff.
  • Measure LPCD and HPCD output filter response.
  • Design and install software compensation filters for LPCD and HPCD output filters.
  • Design and install GAS drift compensation filters.
  • Create a proper DAC Monitor MEDM screen.
  • Improve ADC Monitor MEDM screen.

KAGRA/Subgroups/VIS/TypeB/ToDoBS (last edited 2019-01-04 15:21:23 by MarkBarton)