Differences between revisions 106 and 110 (spanning 4 versions)
⇤ ← Revision 106 as of 2018-09-25 12:10:12 →
Size: 3060
Editor: MarkBarton
Comment:
← Revision 110 as of 2018-10-06 21:01:38 → ⇥
Size: 3260
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 22: Line 22:
=== 2018-09-25 === === 2018-10-07 ===
Line 24: Line 24:

==== 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).		  *
==== SRM (top priority) ====
 * Get DC power supplies and cable from Shimoda-San and take into the tunnel.
Line 47: Line 29:
 * Cable and test BF LVDT and FR.
 * Double-check level of BF (with bubble level).
 * Set up OL to target optic.
 * Tweak pitch of IM with picos.
 * Install IRM side panels with OSEMs.
 * Adjust OSEMs laterally and in/out.
 * Install calculated ballast mass.
 * Weigh BF/... section and adjust trim mass to fix pitch/roll.
 * Anchor cables to BF cap.
 * Rebuild PI #2 F0 for SRM.
 * Replace yoke in F0.
 * Install clamps on PI .
 * Install LBB blade units on PI.
 * Install geophone plates on PI.


==== SR2 (low priority) ====
 * Receive extra cables (Type 1 and 2).
 * Cable IP items:
  * Geophones
  * LVDTs
  * Steppers
 * Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.)
 * Test IP items.
  * Geophones
  * LVDTs
  * Steppers
 * Unlock and center IP.
 * More TFs.
Line 49: Line 60:
 * ''Don't even '''think''' about doing anything with SR3.''
 		  * Realign TILT OL.
 * Align LEN OL.
 * Diagonalize/calibrate LEN OL.

=== 2018-10-14 ===
==== Etc ====
 *
==== SRM (top priority) ====
 * Install SF crossbars.
 * Build up SS to SF ring.
 * Bring in SF.
 * Hook
Line 58: Line 80:
 * Rebuild PI #2 F0 for SRM.
Line 63: Line 84:
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
Line 65: Line 85:
 * Rebuild filter in 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

2018-10-07

Etc

SRM (top priority)

  • Get DC power supplies and cable from Shimoda-San and take into the tunnel.
  • 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).

  • Cable and test BF LVDT and FR.
  • Double-check level of BF (with bubble level).
  • Set up OL to target optic.
  • Tweak pitch of IM with picos.
  • Install IRM side panels with OSEMs.
  • Adjust OSEMs laterally and in/out.
  • Install calculated ballast mass.
  • Weigh BF/... section and adjust trim mass to fix pitch/roll.
  • Anchor cables to BF cap.
  • Rebuild PI #2 F0 for SRM.
  • Replace yoke in F0.
  • Install clamps on PI .
  • Install LBB blade units on PI.
  • Install geophone plates on PI.

SR2 (low priority)

  • Receive extra cables (Type 1 and 2).
  • Cable IP items:
    • Geophones
    • LVDTs
    • Steppers
  • Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.)
  • Test IP items.
    • Geophones
    • LVDTs
    • Steppers
  • Unlock and center IP.
  • More TFs.

SR3

  • Realign TILT OL.
  • Align LEN OL.
  • Diagonalize/calibrate LEN OL.

2018-10-14

Etc

SRM (top priority)

  • Install SF crossbars.
  • Build up SS to SF ring.
  • Bring in SF.
  • Hook

SR Prep Tasks - To Be Scheduled

Tunnel

  • Add SR3 LBB ballast mass.
  • Install SR3 LEN OL.
  • 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 SRM PI LVDTs.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • 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.
  • 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)