Differences between revisions 49 and 118 (spanning 69 versions)
⇤ ← Revision 49 as of 2018-04-15 21:25:20 →
Size: 2059
Editor: MarkBarton
Comment:
← Revision 118 as of 2018-10-28 19:17:13 → ⇥
Size: 3040
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== Facilities === ==== Facilities ====
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 * Wipe ladders.  * Wipe ladders, assembly frame.
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== Coming Weeks ==
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==== 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.		 === 2018-10-29 ===
==== SRM (top priority) ====
 * Electronics
  * More cable soldering?
  * Get soldered cables ultrasonically cleaned.
  * Collect unused cables for return to AEL.
 * PI
  * Finalize tuning.
  * Add more cable clamps.
  * Prepare SF magnet ring.
 * Main sequence
  * Cable/test SF LVDT and FR.
  * Decide and install SF internal ballast mass (probably 1 Promec).
  * Reinstall SF cap.
  * Weigh SF/... section.
  * Install #353 poles
  * Move NB-03 jacks down.
  * Crane PI into AF.
  * Install F0-SF rod (#331) and flying saucer.
  * Route SF/... cables up to underside of F0.
  * Do vertical height budget.
  * Adjust SF trim mass for balance and keystone height.
  
==== SR2 ====
 * Set up OL (Terrence).
 * More TFs
 * Add more arc weights?
 * Do control filter design and installation.
 * Do measurement of yaw torque required for F0 yaw adjustment?
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==== 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		 === 2018-11-05 ===
==== SRM ====
 * Main sequence
  * Cable/test IP LVDTs.
  * Cable/test IP FRs.
  * Unlock IP and center roughly.
  * Calibrate IP LVDTs.
  * Check/adjust alignment of SS.
  * Add arc weights and geophones (or extra mass equivalent to geophones).
  * Cable/test geophones.
  * Improve centering/tuning of IP and SS alignment.
 * LBB
  * Move KOACH filters
  * Put LBB damper rings in tank.
  * Set tank jacks to nominal height.
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==== Plan for week of 2018-04-30 ====
 * Golden Week!		 === 2018-11-12 ===
==== SRM ====
 *
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  * Check which LVDT cards are in which boxes.
 * Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
 * Install, cable PI yaw steppers.
 * Correct flipped connections in SRM PI LVDTs.
 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
 * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.

=== Mitaka or remotely ===
 * Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
 * Create software stepper drivers for SR3 and SRM and link to them from STEP_MASTER.adl screen.
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 * Get SRM mushroom installed.
 * Install first set of LBB damper rings in SR2 (or SR3?) tank.
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 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Do buoyancy calculation (see LIGO-T1100616).		  * Review DAC channel requests.
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 * Review Shoda-san's Guardian.
 * Review DIO stuff.
 * Review DAC channel requests.
 * Order Cu O-rings for geophone.
 * 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).		  * Split SRx real-time models?

=== 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, assembly frame.
  • Tidy tools, parts.

  • Get stuff from ../WishList

Coming Weeks

2018-10-29

SRM (top priority)

  • Electronics
    • More cable soldering?
    • Get soldered cables ultrasonically cleaned.
    • Collect unused cables for return to AEL.
  • PI
    • Finalize tuning.
    • Add more cable clamps.
    • Prepare SF magnet ring.
  • Main sequence
    • Cable/test SF LVDT and FR.
    • Decide and install SF internal ballast mass (probably 1 Promec).
    • Reinstall SF cap.
    • Weigh SF/... section.
    • Install #353 poles
    • Move NB-03 jacks down.
    • Crane PI into AF.
    • Install F0-SF rod (#331) and flying saucer.
    • Route SF/... cables up to underside of F0.
    • Do vertical height budget.
    • Adjust SF trim mass for balance and keystone height.

SR2

  • Set up OL (Terrence).
  • More TFs
  • Add more arc weights?
  • Do control filter design and installation.
  • Do measurement of yaw torque required for F0 yaw adjustment?

2018-11-05

SRM

  • Main sequence
    • Cable/test IP LVDTs.
    • Cable/test IP FRs.
    • Unlock IP and center roughly.
    • Calibrate IP LVDTs.
    • Check/adjust alignment of SS.
    • Add arc weights and geophones (or extra mass equivalent to geophones).
    • Cable/test geophones.
    • Improve centering/tuning of IP and SS alignment.
  • LBB
    • Move KOACH filters
    • Put LBB damper rings in tank.
    • Set tank jacks to nominal height.

2018-11-12

SRM

SR Prep Tasks - To Be Scheduled

Tunnel

  • Check which LVDT cards are in which boxes.
  • Get at least one BIO Converter chassis fully connected (CONTEC BIO card, WD and stepper motor chassis) for implementation and test of stepper motor reset function.
  • Install, cable PI yaw steppers.
  • Correct flipped connections in SRM PI LVDTs.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.

Mitaka or remotely

  • Write generic Type B Guardian; make BS and SR3 inherit from it; make analog WD optional for now (all suspensions will get them eventually).
  • Create software stepper drivers for SR3 and SRM and link to them from STEP_MASTER.adl screen.
  • 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 DAC channel requests.
  • Set up SR2 Guardian.
  • Install damping filters for SR2.
  • Split SRx real-time models?

Ordering

See ../WishList .

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