Differences between revisions 93 and 131 (spanning 38 versions)
⇤ ← Revision 93 as of 2018-08-17 17:31:00 →
Size: 2760
Editor: MarkBarton
Comment:
← Revision 131 as of 2018-12-14 13:50:10 → ⇥
Size: 2244
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 22: Line 22:
=== 2018-08-15 === === 2018-12-17 ===
==== SRM ====
 * Install/test new yaw mechanism.
 * Adjust height.
 * Check/adjust optic pitch; release LED to SR2.
 * Install Enomoto-kun's beam target plate (if available).
 * Install extension cord for pico drivers.
 * Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
 * Find one geophone cable ordered for SRM but missing.
 * Rearrange miswired geophone cable.
 * Rebuild defective geophone cable.
 * Seal geophones.
 * Install geophones and arc weights.
 * Center IP.
Line 24: Line 37:
 * Controls work (Enzo and team).
 * Diagonalize OL (Terrence).
 * Do SF damper test (Hatoya-san).

=== 2018-08-20 ===
==== SR3 ====
 * Hook LBB, add ballast mass (Hirata-san++).
 * Tune IP (Fujii-kun).		  * Install/test new yaw mechanism.
 * Adjust height.
 * Realign OL.
Line 34: Line 42:
 * Adjust ballast/trim mass, with reserve for yaw stepper.
 * Cable/test PI items (LVDTs, steppers, geophones; Kozu-kun++).
 * Set damper height.
 * Add arc weights, adjust IP.
 * Stage LBB damper rings in tank.
 
==== SRM ====
 * Check gluing result - redo if necessary.
 * Assemble RM.
 * Add IM ballast masses (we forgot this before).
 * Get parts from AOL and set up new pitch-setting OL.
 * Hang metal mass.
 * Hang RM.

==== Etc ====

 * Update electronics items lists to reflect removed ADC stuff.		  * Install/test new yaw adjuster.
 * Adjust height.
 * Get top plate reduced?
 * Set up OL cabling.
 * Set up OL.
 * Remove tape, writing etc on PI and PI items.
 * Add new feedthrough to lower part of tank (with Izumi-san-tachi)?
 * Install cable for MIF pico on LBB (with Izumi-san-tachi)?
 * Add ballast mass to LBB.
Line 56: Line 56:
 * Rebuild PI #2 F0 for SRM.
 * Retrieve BNC-Lemo cable from Nakano-kun.
Line 59: Line 57:
 * Install, cable SR3 PI yaw stepper.
 * Correct flipped connections in SRM PI LVDTs.
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
Line 63: Line 58:
 * Calibrate last six IM OSEMs.
 * Install geophone plates on PI #1 for SR2.
 * Rebuild filter in PI #2 for SRM.
 * Install clamps on PI #2 for SRM.
 * Install LBB blade units on PI #2 for SRM.
 * Install geophone plates on PI #2 for SRM.
Line 73: Line 62:
 * 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?]
Line 76: Line 63:
 * Set up SR2 Guardian.
Line 79: Line 65:
 * Set up SR2 Guardian.
 * Install damping filters for SR2.

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

2018-12-17

SRM

  • Install/test new yaw mechanism.
  • Adjust height.
  • Check/adjust optic pitch; release LED to SR2.
  • Install Enomoto-kun's beam target plate (if available).
  • Install extension cord for pico drivers.
  • Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
  • Find one geophone cable ordered for SRM but missing.
  • Rearrange miswired geophone cable.
  • Rebuild defective geophone cable.
  • Seal geophones.
  • Install geophones and arc weights.
  • Center IP.

SR3

  • Install/test new yaw mechanism.
  • Adjust height.
  • Realign OL.

SR2

  • Install/test new yaw adjuster.
  • Adjust height.
  • Get top plate reduced?
  • Set up OL cabling.
  • Set up OL.
  • Remove tape, writing etc on PI and PI items.
  • Add new feedthrough to lower part of tank (with Izumi-san-tachi)?
  • Install cable for MIF pico on LBB (with Izumi-san-tachi)?
  • Add ballast mass to LBB.

SR Prep Tasks - To Be Scheduled

Tunnel

  • 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.
  • 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).
  • (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
  • Install damping filters for SR2.
  • Review DAC channel requests.
  • Split SRx real-time models?

Ordering

See ../WishList .

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