Differences between revisions 50 and 210 (spanning 160 versions)

VIS Type B BS Near Term To-Do List

This list has been merged into the common Type B list: ../ToDo.

Archived BS To-Do Items

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

-  ⇤ ← Revision 50 as of 2017-06-16 16:38:22 → 
  Size: 2279
  Editor: MarkBarton
  Comment:
+   ← Revision 210 as of 2019-01-04 15:21:23 → ⇥
  Size: 155
  Editor: MarkBarton
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
-= VIS Type B Near Term To-Do List =
+= VIS Type B BS Near Term To-Do List =
 Line 3:
-[[../ToDoOld|Archived To-Do Items]]
+This list has been merged into the common Type B list: [[../ToDo]].
 Line 5:
-[[../BSTestHangIssues|Issues to fix after BS Test Hang]]

== Every Week ==
=== Facilities ===
 * Vacuum and roll floor.
 * Wipe ladders.
 * Tidy tools, parts.

== Longer Term ==

=== Design/Purchasing ===
 * Do rough mass budget for SR2/SR3/SRM.
 * Design SR assembly frame.
 * 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).

=== Real-time and SUMCON models ===
 * 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.

== BS Prism/Flag Gluing ==
 * Locate new flags (Mitaka?).
 * Locate mirror box (Mitaka).
 * Locate prisms (Mitaka?).
 * Arrange time with Hirose-san.
 * Launder, pack clean suits etc for Kashiwa.

== 2017-06-19 ==

=== Facilities ===
 * Remove cling wrap from stuff.
 * Plug stuff back in (charging station, KOACH filters, OL etc).
 * Power up rack.

=== Main Assembly ===
 * Unlock BF keystone and try running BF fishing rod to fix sag problem.
 * Do up all EQ stops etc (except SF).
 * Remove geophones.
 * Crane suspension into tank.
 * Hook LBB Cu ring.
 * Hook LBB.
 * Crane vacuum tank lid+ring black on.
 * Remove vacuum tank lid (only).

=== Electronics ===
 * Calibrate PI vertical LVDT.
 * Set yoke on PI vertical LVDT (if necessary).
 * Calibrate PI horizontal LVDTs.
 * Remove port covers where feedthroughs will go, move feedthroughs from assembly frame and install on vacuum tank ring.
 * Reconnect in-air cables.

=== Real-time and SUMCON models ===
 * Derive and install PI LVDT matrices.
 * Check LSOL section of k1visbs model.
 *
+[[../ToDoOldBS|Archived BS To-Do Items]]