Differences between revisions 109 and 129 (spanning 20 versions)
⇤ ← Revision 109 as of 2018-10-03 10:31:15 →
Size: 3461
Editor: MarkBarton
Comment:
← Revision 129 as of 2018-11-26 12:51:40 → ⇥
Size: 3112
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== 2018-10-01 ===
==== Etc ====
 * Take SRM LVDT driver out of rack for Lucia.
==== SR2 ====
 * --(Turn off KOACH filters in tank and see if BF keystone rises.)--
 * --(Install shelves in small rack, and put sat amps, drivers, etc inside.)--
 * --(Run power and network to pico drivers and steppers.)--
 * --(Test picos.)--
 * --(Test GAS steppers.)--
 * --(Adjust pitch/roll of IM with picos.)--
 * --(Offload BF GAS LVDT offset with FR stepper.)--
 * Receive extra cables (Type 1 and 2).
 * Cable IP items:
  * Geophones
  * LVDTs
  * Steppers
 * Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.)
 * Test IP items.
  * Geophones
  * LVDTs
  * Steppers
 * Unlock and center IP.
 * More TFs.		 === 2018-11-26 ===
==== SR3 ====
 * Install extension cord for OL.
 * Update JGWDoc re HPCD moved to SRM.
Line 47: Line 28:
 * --(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.
 * Add and adjust position of jacks at top level.
 * Suspend and weigh IM/... section.
 * Add BF crossbars to AF.
 * Build up SS to BF level.
 * Suspend IM/... section and adjust ballast/trim masses.
 * Install feedthroughs on AF (3 available; need to get a 4th).
 * Arrange power to SRM rack and get it running.
 * Check the IRIG-B 9999xx fix has been applied (klog [[http://klog.icrr.u-tokyo.ac.jp/osl/index.php?r=6031||6031]]).		  * --(Get fasteners for OL shelf.)--
 * Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
 * Install OL shelf.
 * Install extension cord for OL.
 * Clear space for SRM swap.
 * Rearrange miswired geophone cable.
 * Rebuild defective geophone cable.
 * Ultrasonically clean metal parts associated with new SRM (except for solblack-coated ones) and tools.
 * Install IM-IRM safety bar.
 * Swap SRM glass mass.
 * Seal geophones.
 * Rewire one geophone cable correctly.
 * Add extra ≈1 kg to SF cap and adjust tilt.
 * Center and fasten F0 yoke.
 * Calibrate F0 GAS LVDT.
 * Add arc weights and geophones.
 * Test geophones.
 * Improve centering/tuning of IP and SS alignment.
 * Disconnect cables.
 * Remove crossbars.
 * Crane suspension into tank.
Line 60: Line 50:
==== SR3 ====
 * ''Don't even '''think''' about doing anything with SR3.''
 		 ==== SR2 (not so low priority) ====
 * Install extension cord for OL.
 * --(Get fasteners for OL shelf.)--
 * Install fasteners for OL shelf.
 * Set up OL cabling.
 * Set up OL.
 * Add more arc weights and tweak IP centering.
 * Replace two borrowed geophones.
 * 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.
 * Install manual yaw adjuster.
 * Get top plate reduced?
Line 68: Line 69:
 * Add SR3 LBB ballast mass.
 * Install SR3 LEN OL.
 * Rebuild PI #2 F0 for SRM.
 * Retrieve BNC-Lemo cable from Nakano-kun.		   * Check which LVDT cards are in which boxes.
Line 73: Line 71:
 * Install, cable SR3 PI yaw stepper.  * Install, cable PI yaw steppers.
Line 75: Line 73:
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
Line 77: Line 74:
 * 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.
Line 89: Line 81:
 * Set up SR2 Guardian.

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

2018-11-26

SR3

  • Install extension cord for OL.
  • Update JGWDoc re HPCD moved to SRM.

SRM

  • Get fasteners for OL shelf.

  • Find two geophone cables used by Okutomi-san. (I looked in the second floor EXV room but didn't find them - Mark.)
  • Install OL shelf.
  • Install extension cord for OL.
  • Clear space for SRM swap.
  • Rearrange miswired geophone cable.
  • Rebuild defective geophone cable.
  • Ultrasonically clean metal parts associated with new SRM (except for solblack-coated ones) and tools.
  • Install IM-IRM safety bar.
  • Swap SRM glass mass.
  • Seal geophones.
  • Rewire one geophone cable correctly.
  • Add extra ≈1 kg to SF cap and adjust tilt.
  • Center and fasten F0 yoke.
  • Calibrate F0 GAS LVDT.
  • Add arc weights and geophones.
  • Test geophones.
  • Improve centering/tuning of IP and SS alignment.
  • Disconnect cables.
  • Remove crossbars.
  • Crane suspension into tank.

SR2 (not so low priority)

  • Install extension cord for OL.

  • Get fasteners for OL shelf.

  • Install fasteners for OL shelf.
  • Set up OL cabling.
  • Set up OL.
  • Add more arc weights and tweak IP centering.
  • Replace two borrowed geophones.
  • 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.
  • Install manual yaw adjuster.
  • Get top plate reduced?

SR Prep Tasks - To Be Scheduled

Tunnel

  • Check which LVDT cards are in which boxes.
  • 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.
  • 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)