Differences between revisions 2 and 56 (spanning 54 versions)
Revision 2 as of 2017-09-21 18:56:50
Size: 2549
Comment:
Revision 56 as of 2018-05-11 12:58:07
Size: 2799
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 20: Line 20:
== Coming Weeks ==
 
=== 2018-05-14 ===
=== Main Sequence ===
 * Crane in BF.
 * Add IRM top plate, maraging rod, flying saucer.
 * Suspend IM, check pitch, roll and vertical, adjust trim mass.
 * Cable and (re-)test TM OSEMs, IM picos, BF yaw pico, BF LVDT and FR.
=== F0/LBB Stuff ===
 * Final prep for F0 prototype blade test (5/14)
 * F0 prototype blade test with Takahashi-san (5/15 or TBD)
 * Start characterizing LBB blades.
Line 21: Line 33:
== 2017-08-28 == == 2018-05-21 ==
=== Main Sequence ===
 * Install IRM sides, and IM OSEMs.
 * Center IM OSEMs (in/out and laterally)
 * Route all cables to underneath BF.
 * Add BF internal ballast mass.
 * Add BF cap.
=== F0/LBB Stuff ===
 * Continue characterizing LBB blades.
== 2018-05-28 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-06-04 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-06-11 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-06-18 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-06-25 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-07-02 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-07-09 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-07-16 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

== 2018-07-23 ==
=== Main Sequence ===
=== F0/LBB Stuff ===

Line 24: Line 81:
== 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 -> Orderd. delivery date:10/18-20
 * Include installation work in the contract
 * Total budget = 5MJPY
 * PEEK collet for "Small hexagon"(cable clamp) -> need modification.

==== 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
== SR Prep Tasks - To Be Scheduled ==
=== Tunnel ===
 * Get SRM mushroom installed.
 * --(Find 4 more feedthroughs for SRM.)--
 * Install first set of LBB damper rings in SR2 (or SR3?) tank.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Finish half-completed geophones.
 * Characterize top filter prototype blades.
 * Decide final top filter blade parameters and order.
 * Rebuild three top filters.
 * Do buoyancy calculation (see LIGO-T1100616).
=== Mitaka or remotely ===
 * 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 Shoda-san's Guardian.
 * Review DIO stuff.
 * Review DAC channel requests.
 * Set up SR2 and SR3 Guardian.
 * Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen.
 * Install damping filters for SR2.
=== 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.
  • Tidy tools, parts.
  • Get stuff from ../WishList

Coming Weeks

2018-05-14

Main Sequence

  • Crane in BF.
  • Add IRM top plate, maraging rod, flying saucer.
  • Suspend IM, check pitch, roll and vertical, adjust trim mass.
  • Cable and (re-)test TM OSEMs, IM picos, BF yaw pico, BF LVDT and FR.

F0/LBB Stuff

  • Final prep for F0 prototype blade test (5/14)
  • F0 prototype blade test with Takahashi-san (5/15 or TBD)
  • Start characterizing LBB blades.

2018-05-21

Main Sequence

  • Install IRM sides, and IM OSEMs.
  • Center IM OSEMs (in/out and laterally)
  • Route all cables to underneath BF.
  • Add BF internal ballast mass.
  • Add BF cap.

F0/LBB Stuff

  • Continue characterizing LBB blades.

2018-05-28

Main Sequence

F0/LBB Stuff

2018-06-04

Main Sequence

F0/LBB Stuff

2018-06-11

Main Sequence

F0/LBB Stuff

2018-06-18

Main Sequence

F0/LBB Stuff

2018-06-25

Main Sequence

F0/LBB Stuff

2018-07-02

Main Sequence

F0/LBB Stuff

2018-07-09

Main Sequence

F0/LBB Stuff

2018-07-16

Main Sequence

F0/LBB Stuff

2018-07-23

Main Sequence

F0/LBB Stuff

SR Prep Tasks - To Be Scheduled

Tunnel

  • Get SRM mushroom installed.
  • Find 4 more feedthroughs for SRM.

  • Install first set of LBB damper rings in SR2 (or SR3?) tank.
  • Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
  • Finish half-completed geophones.
  • Characterize top filter prototype blades.
  • Decide final top filter blade parameters and order.
  • Rebuild three top filters.
  • Do buoyancy calculation (see LIGO-T1100616).

Mitaka or remotely

  • 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 Shoda-san's Guardian.
  • Review DIO stuff.
  • Review DAC channel requests.
  • Set up SR2 and SR3 Guardian.
  • Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen.
  • Install damping filters for SR2.

Ordering

See ../WishList .

KAGRA/Subgroups/VIS/TypeB/ToDoSR (last edited 2019-01-04 15:25:56 by MarkBarton)