Differences between revisions 106 and 116 (spanning 10 versions)
⇤ ← Revision 106 as of 2018-09-25 12:10:12 →
Size: 3060
Editor: MarkBarton
Comment:
← Revision 116 as of 2018-10-22 13:45:51 → ⇥
Size: 2656
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 2018-09-25 === === 2018-10-22 ===
==== SRM (top priority) ====
 * Main sequence
  * Adjust H2 and H3 OSEMs laterally and in/out.
  * Weigh BF/... section and adjust trim mass to fix pitch/roll.
  * Anchor cables to BF cap.
  * Install SF crossbars.
  * Build up SS to SF ring.
  * Bring in SF.
  * Hook BF/... .
 * PI
  * Add more cable clamps.
  * Wash and install CuBe spring.
 * Electronics
  * Scavenge HPCDs from SR2 and SR3.
  * Organize to get LPCDs modified.

==== SR2 (low priority) ====
 * More TFs
 * Add more arc weights?
 * Do control filter design and installation.
 * Do measurement of yaw torque required for F0 yaw adjustment.
 * Gather items for SR2 OL.
Line 24: Line 47:

==== 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.

==== SRM ====
 * 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.''
 		  * Tidy up:
  * Gather all PR/SR gluing tools and clean/label/organize them.
  * Move safety bar stuff to portable cleanroom between SR2 and SR3.
  * Clear space under SR3 stairs.
  * Etc, etc, etc.
 * Monitor AF disassembly.
 * Get SR2 optical table moved to SR3 area (under stairs).
 * Move cables; set up for geophone testing.
 * Make more feedthrough adaptors.
Line 56: Line 61:
 * 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 62:
 * Install, cable SR3 PI yaw stepper.  * Install, cable PI yaw steppers.
Line 63: Line 64:
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
Line 65: Line 65:
 * 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

2018-10-22

SRM (top priority)

  • Main sequence
    • Adjust H2 and H3 OSEMs laterally and in/out.
    • Weigh BF/... section and adjust trim mass to fix pitch/roll.
    • Anchor cables to BF cap.
    • Install SF crossbars.
    • Build up SS to SF ring.
    • Bring in SF.
    • Hook BF/... .
  • PI
    • Add more cable clamps.

    • Wash and install CuBe spring.

  • Electronics
    • Scavenge HPCDs from SR2 and SR3.
    • Organize to get LPCDs modified.

SR2 (low priority)

  • More TFs
  • Add more arc weights?
  • Do control filter design and installation.
  • Do measurement of yaw torque required for F0 yaw adjustment.
  • Gather items for SR2 OL.

Etc

  • Tidy up:
    • Gather all PR/SR gluing tools and clean/label/organize them.
    • Move safety bar stuff to portable cleanroom between SR2 and SR3.
    • Clear space under SR3 stairs.
    • Etc, etc, etc.
  • Monitor AF disassembly.
  • Get SR2 optical table moved to SR3 area (under stairs).
  • Move cables; set up for geophone testing.
  • Make more feedthrough adaptors.

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)