Differences between revisions 2 and 81 (spanning 79 versions)
Revision 2 as of 2017-09-21 18:56:50
Size: 2549
Comment:
Revision 81 as of 2018-07-14 16:25:59
Size: 3465
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 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 == === 2018-07-09 ===
 * Put up second safety bar.
 * Retrieve BNC-Lemo cable from Nakano-kun.
==== Main Sequence ====
 * Find LBB damper rods and associated parts.
 * Set tank jacks to nominal height (50 mm).
 * Check/restore verticality of security structure.
 * Set SF damper magnet ring height.
 * Calibrate F0 LVDT actuation and FR.
 * Calibrate PI LVDTs and FRs.
 * Cable geophones (temporary routing OK).
 * Set up optical lever.
 * Check/restore alignment of payload, especially optic pitch.
 * Do token TFs (time permitting).
 * Reset all PI FRs to midrange.
 * Lock F0 keystone.
 * Lock suspension laterally except for SF level.
 * Add IM-RM safety bar?
 * Disconnect all cables at inside of feedthroughs.
 * Find LBB damper rods and associated parts.
 * Remove top of tank (including service ring).
 * Set tank jacks to nominal height (50 mm).
 * Lift suspension.
 * Install LBB damper rods.
 * Crane suspension into tank.
 * Hook LBB damper rods.
 * Replace tank lid and service ring.
 * Remove tank lid leaving service ring.
 * Move feedthroughs.
 * Move cables over.
 * Remove safety bar and unlock suspension.
 * Remove First Contact?
 * Restore payload alignment, especially pitch.
 * TFs!

==== F0/LBB/Tank Stuff ====
 * Add LBB ballast masses.
 * Help Sato-san with swapping IP in PI #2.
 * Crane IP to second floor.
 * Rebuild PI #2 F0.

==== Software Etc ====
Line 24: Line 67:
== 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 ===
 * 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 SR2 PI LVDTs.
 * Correct flipped connections in SRM PI LVDTs.
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
 * Get independent power supply for SR3 so SR2 can be powered back up.
 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
 * Calibrate last six IM OSEMs.
 * Rebuild filter in PI #1.
 * Install clamps on PI #1.
 * Install geophone plates on PI #3.
 * Install geophone plates on PI #1.
 * Install correct IP in PI #2.
 * Rebuild filter in PI #2.
 * Install clamps on PI #2.
 * Install LBB blade units on PI #2.
 * Install geophone plates on PI #2.
Line 30: Line 87:
==== 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 99:
==== 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

2018-07-09

  • Put up second safety bar.
  • Retrieve BNC-Lemo cable from Nakano-kun.

Main Sequence

  • Find LBB damper rods and associated parts.
  • Set tank jacks to nominal height (50 mm).
  • Check/restore verticality of security structure.
  • Set SF damper magnet ring height.
  • Calibrate F0 LVDT actuation and FR.
  • Calibrate PI LVDTs and FRs.
  • Cable geophones (temporary routing OK).
  • Set up optical lever.
  • Check/restore alignment of payload, especially optic pitch.
  • Do token TFs (time permitting).
  • Reset all PI FRs to midrange.
  • Lock F0 keystone.
  • Lock suspension laterally except for SF level.
  • Add IM-RM safety bar?
  • Disconnect all cables at inside of feedthroughs.
  • Find LBB damper rods and associated parts.
  • Remove top of tank (including service ring).
  • Set tank jacks to nominal height (50 mm).
  • Lift suspension.
  • Install LBB damper rods.
  • Crane suspension into tank.
  • Hook LBB damper rods.
  • Replace tank lid and service ring.
  • Remove tank lid leaving service ring.
  • Move feedthroughs.
  • Move cables over.
  • Remove safety bar and unlock suspension.
  • Remove First Contact?
  • Restore payload alignment, especially pitch.
  • TFs!

F0/LBB/Tank Stuff

  • Add LBB ballast masses.
  • Help Sato-san with swapping IP in PI #2.
  • Crane IP to second floor.
  • Rebuild PI #2 F0.

Software Etc

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 SR3 PI yaw stepper.
  • Correct flipped connections in SR2 PI LVDTs.
  • Correct flipped connections in SRM PI LVDTs.
  • Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
  • Get independent power supply for SR3 so SR2 can be powered back up.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Calibrate last six IM OSEMs.
  • Rebuild filter in PI #1.
  • Install clamps on PI #1.
  • Install geophone plates on PI #3.
  • Install geophone plates on PI #1.
  • Install correct IP in PI #2.
  • Rebuild filter in PI #2.
  • Install clamps on PI #2.
  • Install LBB blade units on PI #2.
  • Install geophone plates on PI #2.

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)