Differences between revisions 106 and 117 (spanning 11 versions)
Revision 106 as of 2018-09-25 12:10:12
Size: 3060
Editor: MarkBarton
Comment:
Revision 117 as of 2018-10-27 14:18:02
Size: 2854
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 2018-09-25 ===
==== Etc ====
=== 2018-10-29 ===
==== SRM (top priority) ====
 * 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?
Line 25: Line 48:
==== SR2 ====
 * Move unused beams and other clutter from -Y side of SR2 tank (second floor).
 * Open tank and move feedthroughs.
 * Reconnect in-vacuum cables.
 * Move in-air cables, with priority on IM OSEMs, then IM picos and BF/SF GAS and FRs.
 * Remove IM-RM safety bar.
 * Unlock and realign SF/... section.
 * Add arc weights and geophones.
 * Unlock and center IP.
=== 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.
Line 35: Line 64:
=== 2018-11-12 ===
Line 36: Line 66:
 * Add TM OSEM cables.
 * Set TM pitch and tighten clamps.
 * Set RM pitch and tighten clamps.
 * Remove winch system and restore items removed from top of IM.
 * Suspend and weigh IM/... section.
 * Add BF crossbars to SS.
 * Build up SS to BF level.
 * Suspend IM/... section and adjust ballast/trim masses.
 * Install feedthroughs on AF (3 available; need to get a 4th).
 * Arrange power to SRM rack and get it running.
 * Check the IRIG-B 9999xx fix has been applied (klog [[http://klog.icrr.u-tokyo.ac.jp/osl/index.php?r=6031||6031]]).

==== SR3 ====
 * ''Don't even '''think''' about doing anything with SR3.''
 
 *
Line 56: Line 72:
 * Add SR3 LBB ballast mass.
 * Install SR3 LEN OL.
 * Rebuild PI #2 F0 for SRM.
 * Retrieve BNC-Lemo cable from Nakano-kun.
Line 61: Line 73:
 * Install, cable SR3 PI yaw stepper.  * Install, cable PI yaw steppers.
Line 63: Line 75:
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
Line 65: Line 76:
 * Rebuild filter in PI #2 for SRM.
 * Clean/Replace yoke 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.

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)

  • 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

  • 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)