Differences between revisions 88 and 90 (spanning 2 versions)
⇤ ← Revision 88 as of 2018-07-18 13:38:19 →
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Editor: MarkBarton
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Deletions are marked like this. Additions are marked like this.
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=== 2018-07-17 ===
==== Main Sequence ====
 * --(Find LBB damper rods and associated parts.)--
 * --(Check/restore verticality of security structure.)--
 * --(Set SF damper magnet ring height.)--
 * --(Check/correct IP LVDT polarities.)--
 * --(Calibrate IP FR sensing.)--
 * Calibrate F0 LVDT actuation and FR.
 * Set safety screw and safety nut on F0 keystone; remove Kapton tape.
 * Set up optical lever.
 * Check/restore alignment of payload, especially optic pitch.
 * Do token TFs (time permitting).
 * Reset all PI FRs to midrange.
 * Lock F0 keystone.
 * Lock suspension laterally except for SF level.
 * Add IM-RM safety bar?
 * Disconnect all cables at inside of feedthroughs.
 * Remove top of tank (including service ring).
 * Set tank jacks to nominal height (50 mm).
 * Lift suspension.
 * Install LBB damper rods.
 * Crane suspension into tank.
 * Hook LBB damper rods.
 * Replace tank lid and service ring.
 * Remove tank lid leaving service ring.
 * Move feedthroughs.
 * Move cables over.
 * Remove safety bar and unlock suspension.
 * Remove First Contact?
 * Restore payload alignment, especially pitch.
 * Cable geophones.
 * Calibrate IP LVDT and FR actuation.
 * TFs!

==== F0/LBB/Tank Stuff ====
 * Add LBB ballast masses.
 * Help Sato-san with swapping IP in PI #2.
 * Crane IP to second floor.
 * Rebuild PI #2 F0.		 === 2018-08-15 ===
==== SR3 ====
 * Controls work (Enzo and team).
 * Diagonalize OL (Terrence).
 * Do SF damper test (Hatoya-san).
 * Tune IP (Fujii-kun).
Line 68: Line 35:
 * Rebuild PI #2 F0.

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

2018-08-15

SR3

  • Controls work (Enzo and team).
  • Diagonalize OL (Terrence).
  • Do SF damper test (Hatoya-san).
  • Tune IP (Fujii-kun).

Software Etc

SR Prep Tasks - To Be Scheduled

Tunnel

  • Rebuild PI #2 F0.
  • Retrieve BNC-Lemo cable from Nakano-kun.
  • 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 SR3 PI yaw stepper.
  • Correct flipped connections in SR2 PI LVDTs.
  • Correct flipped connections in SRM PI LVDTs.
  • Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
  • Get independent power supply for SR3 so SR2 can be powered back up.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Calibrate last six IM OSEMs.
  • Rebuild filter in PI #1.
  • Install clamps on PI #1.
  • Install geophone plates on PI #3.
  • Install geophone plates on PI #1.
  • Install correct IP in PI #2.
  • Rebuild filter in PI #2.
  • Install clamps on PI #2.
  • Install LBB blade units on PI #2.
  • Install geophone plates on PI #2.
  • 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)