Differences between revisions 18 and 53 (spanning 35 versions)
⇤ ← Revision 18 as of 2017-12-13 14:46:20 →
Size: 2253
Editor: EnzoTapia
Comment:
← Revision 53 as of 2018-04-20 14:30:49 → ⇥
Size: 2013
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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== 2017-12-11 ==
 * --(Double check prism heights.)--
 * --(Do mirror gluing.)--
 * Check mirror gluing.
 * Assemble SR2 IP.
  * Set up for testing IP with BS pico driver.
  * Make pico cable.
  * Assemble IP.
  * Test IP picos.
 * Weigh BF.
  * Find accessories.
  * Do weighing.
 * Find in-vac cables:
  * --(2 x Type 3-6m )--
  * 1 x Type 3-2m
  * --(4)-- 3 x Type 4-1.5m
  * 5 x Type 1-2m
  * --(7 x Type 2-2m)--
 * Set up SR2 rack
  * --(Get ADC/DAC/DIO cards)--
  * --(Get cables/cards for SR2)--
  * --(Get BIO white cables x 10)--
  * Hassle Miyo-kun for pico and stepper drivers.
  * Hassle Miyakawa/Yamamoto to connect rack to DC power, Internet, etc.
  * Find and attach feedthroughs.
 * Do inventory of ballast masses.
 * Adjust verticality of assembly frame; center and immobilize optical table.
 * Find circuit boards for geophones
  * Check if they have sockets soldered on.
  * Check if they come with hex posts.
 * 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)
  * Hex posts and screws for circuit board (if needed).
  * Sockets for circuit board (if needed).
  * Viton O-ring for under geophone.
  * Screws for immobilizing geophone (M4?).
  * Screws for geophone to ingterface plate.
  * Screws for interface plate to PI.
 * Find or order geophone items.		 ==== Plan for week of 2018-04-23 ====
 * Get 8xM8x40 screws for feedthroughs.
 * Attach feedthroughs to AF.
 * Get LVDT driver with one good and one bad card for Tanaka-san.
 * Start SR3 Hang
  * 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!
Line 65: Line 42:
 * Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).
 * 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.

=== Design/Purchasing ===
 * Lots of stuff - see Hirata-san's spreadsheet.		 === 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 2018-04-23

  • Get 8xM8x40 screws for feedthroughs.
  • Attach feedthroughs to AF.
  • Get LVDT driver with one good and one bad card for Tanaka-san.
  • Start SR3 Hang
    • 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

  • 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)