Differences between revisions 19 and 131 (spanning 112 versions)
Revision 19 as of 2017-12-13 14:48:00
Size: 2259
Editor: EnzoTapia
Comment:
Revision 131 as of 2018-12-14 13:50:10
Size: 2244
Editor: MarkBarton
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:
== 2017-12-11 ==
 * --(Double check prism heights.)--
 * --(Do mirror gluing.)--
 * Check mirror gluing.
 * Assemble SR2 IP.
  * Set up for testing IP with BS pico driver.
  * Make pico cable.
  * Assemble IP.
  * Test IP picos.
 * Weigh BF.
  * Find accessories.
  * Do weighing.
 * Find in-vac cables:
  * --(2 x Type 3-6m )--
  * 1 x Type 3-2m
  * --(4)-- 3 x Type 4-1.5m
  * 5 x Type 1-2m
  * --(7 x Type 2-2m)--
 * Set up SR2 rack
  * --(Get ADC/DAC/DIO cards)--
  * --(Get cables/cards for SR2)--
  * --(Get BIO white cables x 10)--
  * Hassle Miyo-kun for pico and stepper drivers.
  * --(Hassle Miyakawa/Yamamoto to connect rack to DC power, Internet, etc.)--
  * Find and attach feedthroughs.
 * Do inventory of ballast masses.
 * Adjust verticality of assembly frame; center and immobilize optical table.
 * Find circuit boards for geophones
  * Check if they have sockets soldered on.
  * Check if they come with hex posts.
 * Find out (from Takahashi-san) specifications for geophone pod items:
  * Screws for pod (cap-neck and neck-body).
  * Cu O-rings for pod (two sizes)
  * Hex posts and screws for circuit board (if needed).
  * Sockets for circuit board (if needed).
  * Viton O-ring for under geophone.
  * Screws for immobilizing geophone (M4?).
  * Screws for geophone to ingterface plate.
  * Screws for interface plate to PI.
 * Find or order geophone items.
=== 2018-12-17 ===
==== SRM ====
 * Install/test new yaw mechanism.
 * Adjust height.
 * Check/adjust optic pitch; release LED to SR2.
 * Install Enomoto-kun's beam target plate (if available).
 * Install extension cord for pico drivers.
 * Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
 * Find one geophone cable ordered for SRM but missing.
 * Rearrange miswired geophone cable.
 * Rebuild defective geophone cable.
 * Seal geophones.
 * Install geophones and arc weights.
 * Center IP.
==== SR3 ====
 * Install/test new yaw mechanism.
 * Adjust height.
 * Realign OL.

==== SR2 ====
 * Install/test new yaw adjuster.
 * Adjust height.
 * Get top plate reduced?
 * Set up OL cabling.
 * Set up OL.
 * Remove tape, writing etc on PI and PI items.
 * Add new feedthrough to lower part of tank (with Izumi-san-tachi)?
 * Install cable for MIF pico on LBB (with Izumi-san-tachi)?
 * Add ballast mass to LBB.
Line 65: Line 55:
 * Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).
 * Finish mass budget for SR2/SR3/SRM (Fabian) - mostly done.
 * Design final SF ballast masses (Fabian).
 * Get safety bars moved.
 * Get air hose connection moved.
=== 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.
 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
 * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.
Line 71: Line 60:
=== Design/Purchasing ===
 * Lots of stuff - see Hirata-san's spreadsheet.
=== 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).
 * (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
 * Install damping filters for SR2.
 * Review DAC channel requests.
 * Split SRx real-time models?

=== 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

2018-12-17

SRM

  • Install/test new yaw mechanism.
  • Adjust height.
  • Check/adjust optic pitch; release LED to SR2.
  • Install Enomoto-kun's beam target plate (if available).
  • Install extension cord for pico drivers.
  • Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
  • Find one geophone cable ordered for SRM but missing.
  • Rearrange miswired geophone cable.
  • Rebuild defective geophone cable.
  • Seal geophones.
  • Install geophones and arc weights.
  • Center IP.

SR3

  • Install/test new yaw mechanism.
  • Adjust height.
  • Realign OL.

SR2

  • Install/test new yaw adjuster.
  • Adjust height.
  • Get top plate reduced?
  • Set up OL cabling.
  • Set up OL.
  • Remove tape, writing etc on PI and PI items.
  • Add new feedthrough to lower part of tank (with Izumi-san-tachi)?
  • Install cable for MIF pico on LBB (with Izumi-san-tachi)?
  • Add ballast mass to LBB.

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.
  • 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).
  • (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
  • Install damping filters for SR2.
  • Review DAC channel requests.
  • Split SRx real-time models?

Ordering

See ../WishList .

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