Differences between revisions 1 and 115 (spanning 114 versions)
⇤ ← Revision 1 as of 2017-08-28 08:04:31 →
Size: 2490
Editor: MarkBarton
Comment:
← Revision 115 as of 2018-10-22 11:58:26 → ⇥
Size: 2655
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 2: Line 2:
[[KAGRA/Subgroups/VIS/TypeB/ToDoOldSR|Archived To-Do Items]]
Line 3: Line 4:
[[../ToDoOldSR|Archived To-Do Items]] [[#EveryWeek|Every Week]]
Line 5: Line 6:
[[#EveryWeek |Every Week]]

[[#ComingWeeks |Coming Weeks]]		 [[#ComingWeeks|Coming Weeks]]
Line 14: Line 13:
=== Facilities === ==== Facilities ====
Line 16: Line 15:
 * Wipe ladders.  * Wipe ladders, assembly frame.
Line 18: Line 17:
 * Get stuff from [[../WishList]]  * Get stuff from ../WishList
Line 21: Line 20:
== 2017-08-28 == == 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.
  * Get 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.
Line 24: Line 59:
== SR Prep Tasks ==
=== Design/Purchasing ===
 * Do rough mass budget for SR2/SR3/SRM.
 * Design SR assembly frame.
 * Design final SF ballast masses (Fabian).
==== Order now ====
 * Bread boards for SR -> すぐ見積り依頼
 * Include installation work in the contract
 * Total budget = 5MJPY
 * PEEK collet for "Small hexagon"(cable clamp) -> すぐ見積り依頼		 == 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.
Line 35: Line 67:
==== Need simple design changes ====
 * SUS wires(3 types) for the LBB
  * Change the length -> すぐ見積り依頼
 * 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
 * SR assembly frame -> 月曜日に見積り依頼
  * Mark is checking the design from Fabian
  * We should order the parts necessary to modify the BS assembly frame to the SR2 assembly frame		 === 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 47: Line 79:
==== 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. -> 至急確認



=== 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

2018-10-22

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.

    • Get 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)