Differences between revisions 2 and 100 (spanning 98 versions)
Revision 2 as of 2017-09-21 18:56:50
Size: 2549
Comment:
Revision 100 as of 2018-09-09 21:20:39
Size: 3748
Editor: EnzoTapia
Comment:
Deletions are marked like this. Additions are marked like this.
Line 13: Line 13:
=== Facilities === ==== Facilities ====
Line 15: Line 15:
 * Wipe ladders.  * Wipe ladders, assembly frame.
Line 20: Line 20:
== Coming Weeks ==
Line 21: Line 22:
== 2017-08-28 == === 2018-09-03 ===
==== Etc ====
 * --(Check SR2-SR3 duct (since Mirapro moved it) to see if we have adequate space at both ends.)--
 * --(Help crane inspectors on Monday and Wednesday mornings.)--
 * --(Inspect all crane slot curtains (SR, BS, PR), note which are missing, and decide which should be closed up immediately versus later. (For example, SR2 and SR3 have missing curtains that could be replaced semi-permanently because we probably don't need to crane stuff into those areas anymore.))--
 * Shut down all electronics before leaving on Friday.
 * Update electronics items lists to reflect removed ADC stuff.

==== SR2 (highest priority) ====
 * Cable PI items
  * --(LVDTs)--
  * --(Steppers)--
  * Geophones
 * Finish in-air cabling.
 * Do basic go/no-go test of electronic items.
  * --(IM OSEMs.)--
  * -(IM Picos.)--
  * BF Picos
  * Steppers.
  * F0 LVDT.
  * SF LVDT.
  * BF LVDT.
  * IP LVDT.
  * Geophones.
 * Adjust ballast/trim mass of SF, with reserve for yaw stepper.
 * Set SF damper magnet ring height.
 * Check/tweak alignment of chain and security structure.
 * Fix IM yaw.
 * Check alignment of IM OSEMs.
 * Check optic pitch.
 * --(Center all IP FRs.)--
 * --(Add arc weights and geophones and center IP.)--
 * Crane suspension into tank
 
==== SRM (as time permits) ====
 * Set up pitch-setting OL.
 * 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.
 * Install feedthroughs on AF.
 * Fire up SRM rack.

==== SR3 ====
 * ''Don't even '''think''' about doing anything with SR3.''
 
Line 24: Line 71:
== SR Prep Tasks ==
=== Design/Purchasing ===
 * Do rough mass budget for SR2/SR3/SRM.
 * Design SR assembly frame.
 * Design final SF ballast masses (Fabian).
== SR Prep Tasks - To Be Scheduled ==
=== Tunnel ===
 * Add SR3 LBB ballast mass.
 * Install SR3 LEN OL.
 * Rebuild PI #2 F0 for SRM.
 * 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.
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
 * --(Calibrate last six IM OSEMs.)--
 * --(Install geophone plates on PI #1 for SR2.)--
 * 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.
 * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.
Line 30: Line 91:
==== Order now ====
 * Bread boards for SR -> Orderd. delivery date:10/18-20
 * Include installation work in the contract
 * Total budget = 5MJPY
 * PEEK collet for "Small hexagon"(cable clamp) -> need modification.
=== 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?
Line 36: Line 103:
==== Need simple design changes ====
 * SUS wires(3 types) for the LBB
  * Change the length -> Orderd. delivery date:10/
 * Receptacles for Bread board damper
  * There is a mistake in the PROMEC drawing.
  * Hirata-san will make a new 2D drawing
 * IM wire clamps for SR
  * Need to change the height -> watiting second quote.
 * SR assembly frame -> Ordered. delivery date:9/27-29
  * Mark is checking the design from Fabian
  * We should order the parts necessary to modify the BS assembly frame to the SR2 assembly frame

==== Need Fabian's input ====
 * Cable clamps for BF,SF and PI -> 方式を決める
  * Design change for the PI clamps, because the SR PIs are NIKHEF ones.
 * Ballast masses for BF and SF
 * 製作に2週間程度
 * 10月頭にTop Filterの最適荷重を実測。それに合わせて発注。それまでにデザインは用意しておく。
  * 測定に必要な物品の準備 -> 月曜日に高橋さんと相談

==== Need more discussion/checks ====
 * Blade spring assembly for LBB
  * Check the load of the LBB and decide the design load of the springs
  * Correct the length
  * Scale the width of the current blades to design the new blades -> 高橋さんと相談
   * SR用LBBの重さを確認
 * Bread board damper rings
  * Need to check whether we can put a full ring into the chamber from the side flanges or not. -> need modification

=== Electronics ===
 * Get cables/cards for SR3:
  * 5 DSub-37 cables (tent)
  * 5 DSub-15M to DSub-9M adapter cables (tent)
  * 3 DIO cards (tent)
  * 2 DSub-9 FF gender benders (for LVDTs)
  * extra ADC card(s)?
  * extra DAC card(s)?
  * BNC-LEMO adapter (for LVDTs)
  * etc
=== Ordering ===
See ../WishList .

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

2018-09-03

Etc

  • Check SR2-SR3 duct (since Mirapro moved it) to see if we have adequate space at both ends.

  • Help crane inspectors on Monday and Wednesday mornings.

  • Inspect all crane slot curtains (SR, BS, PR), note which are missing, and decide which should be closed up immediately versus later. (For example, SR2 and SR3 have missing curtains that could be replaced semi-permanently because we probably don't need to crane stuff into those areas anymore.)

  • Shut down all electronics before leaving on Friday.
  • Update electronics items lists to reflect removed ADC stuff.

SR2 (highest priority)

  • Cable PI items
    • LVDTs

    • Steppers

    • Geophones
  • Finish in-air cabling.
  • Do basic go/no-go test of electronic items.
    • IM OSEMs.

    • -(IM Picos.)--

    • BF Picos
    • Steppers.
    • F0 LVDT.
    • SF LVDT.
    • BF LVDT.
    • IP LVDT.
    • Geophones.
  • Adjust ballast/trim mass of SF, with reserve for yaw stepper.
  • Set SF damper magnet ring height.
  • Check/tweak alignment of chain and security structure.
  • Fix IM yaw.
  • Check alignment of IM OSEMs.
  • Check optic pitch.
  • Center all IP FRs.

  • Add arc weights and geophones and center IP.

  • Crane suspension into tank

SRM (as time permits)

  • Set up pitch-setting OL.
  • 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.
  • Install feedthroughs on AF.
  • Fire up SRM rack.

SR3

  • Don't even think about doing anything with SR3.

SR Prep Tasks - To Be Scheduled

Tunnel

  • Add SR3 LBB ballast mass.
  • Install SR3 LEN OL.
  • Rebuild PI #2 F0 for SRM.
  • 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.
  • Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Calibrate last six IM OSEMs.

  • Install geophone plates on PI #1 for SR2.

  • 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.
  • 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)