Differences between revisions 30 and 52 (spanning 22 versions)
Revision 30 as of 2018-01-14 21:15:05
Size: 2167
Editor: MarkBarton
Comment:
Revision 52 as of 2018-04-20 14:21:34
Size: 2318
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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== 2018-01-15 ==
 * Cable RM OSEMs to rack.
 * Setup QPD and do temporary cables to rack.
 * Do TFs from RM OSEMS to OL pitch/roll.
 * Make IM OSEMs.
 * Install load gauge adapter.
 * Lift IM/RM/SR with LGA, check/adjust total mass and pitch/yaw balance.
 * Test IM picos.
==== Plan for week of 2018-04-16 ====
 * --(Move SF and BF for SRM out of the way.)--
 * --(Check results of gluing.)--
 * --(Glue new metal prism on SR3 to replace one with failed bond.)--
 * --(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.
 * --(Find fourth feedthrough for SR2, 4 more for SR3.)--
Line 30: Line 37:
== 2018-01-22 ==
 * Crane in BF.
 * Hook IM.
 * Route cables via flying saucer up to under BF.
 * Recheck total mass and pitch/roll balance.
 * Check BF yaw pico.
==== 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
Line 37: Line 43:
== 2018-01-28 ==
 * Install IRM.
 * Adjust IM OSEMs.
 * Cable IM OSEMs.
 * Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw.
 * Install pre-calculated BF trim mass.
 * Lift
 
 * Find in-vac cables:
  * 1 x Type 3-2m
  * 5 x Type 1-2m
 * Set up SR2 rack
  * Get more 1-m power cables and connect up remaining boxes.
  * Run LAN and power cables for stepper drivers.
 * Review Shoda-san's Guardian.
 * Decide if we're really going to renumber IP channels.
 * Review DIO stuff.
 * Review SR2 model (especially screens, macro text file).
 * Review DAC channel requests.
==== Plan for week of 2018-04-30 ====
 * Golden Week!
Line 60: Line 49:
 * Find out (from Takahashi-san) specifications for geophone pod items:
  * Screws for pod (cap-neck and neck-body).
  * --(Cu O-rings for pod (two sizes).)--
  * Viton O-ring for under geophone.
  * Screws for immobilizing geophone (M4?).
  * 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
 * Hassle Miyo-kun for stepper drivers.
 * 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.
=== Tunnel ===
 * Get SRM mushroom installed.
 * Find 4 more feedthroughs for SRM.
 * Install first set of LBB damper rings in SR2 (or SR3?) tank.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Finish half-completed geophones.
 * Characterize top filter prototype blades.
 * Decide final top filter blade parameters and order.
 * Rebuild three top filters.
 * Do buoyancy calculation (see LIGO-T1100616).
=== Mitaka or remotely ===
 * 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.
 * Set up SR2 Guardian.
 * Install damping filters for SR2.
 * Review Shoda-san's Guardian.
 * Review DIO stuff.
 * Review DAC channel requests.
 * 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.
=== Ordering ===
See ../WishList .

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.

  • Glue new metal prism on SR3 to replace one with failed bond.

  • 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.
  • Find fourth feedthrough for SR2, 4 more for SR3.

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

  • Get SRM mushroom installed.
  • Find 4 more feedthroughs for SRM.
  • Install first set of LBB damper rings in SR2 (or SR3?) tank.
  • Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
  • Finish half-completed geophones.
  • Characterize top filter prototype blades.
  • Decide final top filter blade parameters and order.
  • Rebuild three top filters.
  • Do buoyancy calculation (see LIGO-T1100616).

Mitaka or remotely

  • 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.
  • Set up SR2 Guardian.
  • Install damping filters for SR2.
  • Review Shoda-san's Guardian.
  • Review DIO stuff.
  • Review DAC channel requests.
  • 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.

Ordering

See ../WishList .

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