Differences between revisions 118 and 119
Revision 118 as of 2018-10-28 19:17:13
Size: 3040
Editor: MarkBarton
Comment:
Revision 119 as of 2018-11-03 14:36:20
Size: 2504
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 2018-10-29 === === 2018-11-05 ===
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 * Electronics
  * More cable soldering?
  * Get soldered cables ultrasonically cleaned.
  * Collect unused cables for return to AEL.
 * PI
  * Finalize tuning.
  * Add more cable clamps.
 * LBB
  * Move KOACH filters
  * Put LBB damper rings in tank.
  * Set tank jacks to nominal height.
 * Main sequence
Line 32: Line 30:
 * Main sequence
  * Cable/test SF LVDT and FR.
  * Decide and install SF internal ballast mass (probably 1 Promec).
  * Reinstall SF cap.
  * Weigh SF/... section.
Line 45: Line 38:
==== 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?
==== SR2 (low priority) ====
 * Set up OL.
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=== 2018-11-05 === === 2018-11-12 ===
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 * LBB
  * Move KOACH filters
  * Put LBB damper rings in tank.
  * Set tank jacks to nominal height.

=== 2018-11-12 ===
==== SRM ====
 *

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

2018-11-05

SRM (top priority)

  • LBB
    • Move KOACH filters
    • Put LBB damper rings in tank.
    • Set tank jacks to nominal height.
  • Main sequence
    • Prepare SF magnet ring.
    • 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 (low priority)

  • Set up OL.

2018-11-12

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.

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)