Differences between revisions 47 and 50 (spanning 3 versions)
Revision 47 as of 2018-03-07 11:46:15
Size: 1713
Editor: MarkBarton
Comment:
Revision 50 as of 2018-04-16 16:31:22
Size: 2276
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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==== Plan for week of 3/5 ====
 * --(Grab rack for SRM.)--
 * --(See important pump down-related stuff at [[../ToDoBS]].)--
 * --(Calibrate SF LVDT.)--
 * --(Cable/test SF FR.)--
 * --(Add SF cap.)--
 * Lift SF/... with LGA and check weight/balance.
 * Start BF rebuild.
==== Plan for week of 2018-04-16 ====
 * Move SF and BF for SRM out of the way.
 * Check results of gluing.
 * Build 1xRM
 * Calibrate OSEMs.
 * Start SR3 Hang
  * Reset assembly frame crossbars to correct heights.
  * Center the optical table.
  * Align the assembly frame vertically.
  * Install IM ring and IM.
  * Hang optic.
  * Hang RM.
  * Cable RM OSEMs.
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==== Plan for week of 3/12 ====
 * Get SRM mushroom installed.
 * Set up SR3 and SRM racks.
 * Lay SR3 in-air cabling.
==== Plan for week of 2018-04-23 ====
 * Clean parts (cable clamp bases, etc, etc; Hirata-san).
 * Observe KAGRA Phase 1 operations, assist if problems arise.
 * Continue SR3 hang.
 * Top filter disassembly

==== Plan for week of 2018-04-30 ====
 * Golden Week!
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=== Tunnel ===
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
 * Get SRM mushroom installed.
 * Install first set of LBB damper rings in SR2 (or SR3?) tank.
 * Set up SR2 and SR3 Guardian.
 * Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen.
 * Install damping filters for SR2.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Do buoyancy calculation (see LIGO-T1100616).
 * Set up SR2 Guardian.
 * Install damping filters for SR2.
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 * Decide if we're really going to renumber IP channels.
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 * Review SR2 model (especially screens, macro text file).
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 * Find out (from Takahashi-san) specifications for geophone pod items:
  * Screws for pod (cap-neck and neck-body).
  * Screws for geophone to interface plate.
  * Screws for interface plate to PI.
 * Find or order geophone items.
 * Get geophone circuit boards from Okutomi-san.
 * Find fourth feedthrough
 * Finish mass budget for SR2/SR3/SRM (Fabian) - mostly done.
 * Design final SF ballast masses (Fabian).
 * Get safety bars moved.
 * Get air hose connection moved.
 * Glue SR3.
 * Set up SR3 rack.
 * Set up SRM rack.
 * Rebuild two BFs.
 * Disassemble two top filters.
 * Order Cu O-rings for geophones (seems we have 3 of 4 150-mm ones and 4 of 80 mm ones)
 * Order rubber pieces for geophones.
 * Finish half-completed geophones.
 * Find fourth feedthrough for SR2, 8 more for SR3 and SRM.
 * Characterize top filter prototype blades.
 * Decide final top filter blade parameters and order.
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 * Do buoyancy calculation (see LIGO-T1100616).

VIS Type B SR Near Term To-Do List

Archived To-Do Items

Every Week

Coming Weeks

Preparation for SR Installation

Every Week

Facilities

  • Vacuum and roll floor.
  • Wipe ladders.
  • Tidy tools, parts.
  • Get stuff from ../WishList

Plan for week of 2018-04-16

  • Move SF and BF for SRM out of the way.
  • Check results of gluing.
  • Build 1xRM
  • Calibrate OSEMs.
  • Start SR3 Hang
    • Reset assembly frame crossbars to correct heights.
    • Center the optical table.
    • Align the assembly frame vertically.
    • Install IM ring and IM.
    • Hang optic.
    • Hang RM.
    • Cable RM OSEMs.

Plan for week of 2018-04-23

  • Clean parts (cable clamp bases, etc, etc; Hirata-san).
  • Observe KAGRA Phase 1 operations, assist if problems arise.
  • Continue SR3 hang.
  • Top filter disassembly

Plan for week of 2018-04-30

  • Golden Week!

SR Prep Tasks - To Be Scheduled

Tunnel

  • Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
  • (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
  • Get SRM mushroom installed.
  • Install first set of LBB damper rings in SR2 (or SR3?) tank.
  • Set up SR2 and SR3 Guardian.
  • Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen.
  • Install damping filters for SR2.
  • Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
  • Do buoyancy calculation (see LIGO-T1100616).
  • Set up SR2 Guardian.
  • Install damping filters for SR2.
  • Review Shoda-san's Guardian.
  • Review DIO stuff.
  • Review DAC channel requests.
  • Order Cu O-rings for geophones (seems we have 3 of 4 150-mm ones and 4 of 80 mm ones)
  • Order rubber pieces for geophones.
  • Finish half-completed geophones.
  • Find fourth feedthrough for SR2, 8 more for SR3 and SRM.
  • Characterize top filter prototype blades.
  • Decide final top filter blade parameters and order.
  • Rebuild three top filters.
  • Do buoyancy calculation (see LIGO-T1100616).

KAGRA/Subgroups/VIS/TypeB/ToDoSR (last edited 2019-01-04 15:25:56 by MarkBarton)