Differences between revisions 60 and 124 (spanning 64 versions)
⇤ ← Revision 60 as of 2018-06-01 16:18:50 →
Size: 2950
Editor: AyakaShoda
Comment:
← Revision 124 as of 2018-11-14 15:46:58 → ⇥
Size: 2826
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 12: Line 12:
== DEBUG PLEASE ==
SR3
 * IM BIO connection is wrong. V goes H and H goes V.
 * Swap the LPCD to HPCD.
 * Check the payload so that it gives us the correct TF.
 * Check IP BIO connection.
Line 22: Line 15:
 * Wipe ladders.  * Wipe ladders, assembly frame.
Line 29: Line 22:
=== 2018-11-12 ===
==== SRM ====
 * LBB
  * Crane LBB ring sandwich to top of tank.
  * Set tank jacks to nominal height.
 * Main sequence
  * Do vertical height budget.
  * 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).
  * Improve centering/tuning of IP and SS alignment.
Line 30: Line 37:
=== 2018-06-04 ===
==== Main Sequence ====
 * Cable and test BF cap picos.
 * Build up security structure to SF level.
 * Crane in SF and remove cap.
 * Hook BF and adjust total ballast.
 * Route cables through SF-BF flying saucer up to bottom of SF.
 * Adjust BF trim mass.
 * Readjust payload.
 * Take TFs.
 * Add budgeted ballast mass to SF.
 * Cable, test SF LVDT and FR.		 ==== SR2 (low priority) ====
 * Set up OL pillar and shelf (with Akutsu-san).
 * Set up OL cabling.
 * Set up OL.
Line 43: Line 42:
==== F0/LBB Stuff ====
 * Characterize final F0 blades.		 === 2018-11-19 ===
==== SRM ====
 * Make new geophones.
 * Cable/test geophones.
 * Disconnect cables.
 * Remove crossbars.
 * Crane suspension into tank.
Line 46: Line 50:
=== 2018-06-11 ===
==== Main Sequence ====
 * SF/... TFs.
==== F0/LBB Stuff ====
 * Rebuild F0 #3 for SR3.
 * Park F0 #1 (for SR2) in top of SR3 assembly frame.
 * Move F0 #3 behind SR3.
 * Make LBB blade sets (or at least 3 of 9).

=== 2018-06-18 ===
==== Main Sequence ====
==== F0/LBB Stuff ====

=== 2018-06-25 ===
==== Main Sequence ====
==== F0/LBB Stuff ====

=== 2018-07-02 ===
==== Main Sequence ====
==== F0/LBB Stuff ====

=== 2018-07-09 ===
==== Main Sequence ====
==== F0/LBB Stuff ====

=== 2018-07-16 ===
==== Main Sequence ====
==== F0/LBB Stuff ====

=== 2018-07-23 ===
==== Main Sequence ====
==== F0/LBB Stuff ====
 ==== SR2 (not so low priority) ====
 * Set up OL pillar and shelf (with Akutsu-san).
 * Set up OL cabling.
 * Set up OL.
 * Add more arc weights and tweak IP centering.
 * Replace two borrowed geophones.
 * 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.
 * Install manual yaw adjuster.
 * Get top plate reduced?
Line 84: Line 67:
 * Calibrate last six IM OSEMs.
 * Install first set of LBB damper rings in SR3 tank.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Finish half-completed geophones.
 * Characterize final top filter blades (from 5/31).
 * Rebuild filters in PIs #1 and #3.
 * Install clamps on PIs #1 and #3.
 * Install LBB units on PIs #1 and #3.
 * Install correct IP in PI #3.
 * Rebuild filter in PI #2.
 * Install clamps on PI #2.
 * Install LBB blade units on PI #2.		   * 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.
Line 97: Line 75:
 * 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.
Line 99: Line 79:
 * Install damping filters for SR2.
 * Review DAC channel requests.
Line 101: Line 83:
 * 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.
 * Do buoyancy calculation (see LIGO-T1100616).		  * Split SRx real-time models?

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

2018-11-12

SRM

  • LBB
    • Crane LBB ring sandwich to top of tank.
    • Set tank jacks to nominal height.
  • Main sequence
    • Do vertical height budget.
    • 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).
    • Improve centering/tuning of IP and SS alignment.

SR2 (low priority)

  • Set up OL pillar and shelf (with Akutsu-san).
  • Set up OL cabling.
  • Set up OL.

2018-11-19

SRM

  • Make new geophones.
  • Cable/test geophones.
  • Disconnect cables.
  • Remove crossbars.
  • Crane suspension into tank.

SR2 (not so low priority)

  • Set up OL pillar and shelf (with Akutsu-san).
  • Set up OL cabling.
  • Set up OL.
  • Add more arc weights and tweak IP centering.
  • Replace two borrowed geophones.
  • 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.
  • Install manual yaw adjuster.
  • Get top plate reduced?

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.
  • 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)