Differences between revisions 67 and 99 (spanning 32 versions)
⇤ ← Revision 67 as of 2018-06-14 15:51:10 →
Size: 3399
Editor: MarkBarton
Comment:
← Revision 99 as of 2018-09-06 10:26:15 → ⇥
Size: 3667
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
Line 15: Line 15:
 * Wipe ladders.  * Wipe ladders, assembly frame.
Line 22: Line 22:
=== 2018-06-04 ===
==== Main Sequence ====
 * Debug stuff.
  * Finish debugging BS BIO.
  * Make SR3, SR2, SRM like BS.
  * IM BIO connection is wrong. V goes H and H goes V.
  * Swap the LPCD to HPCD.
  * Check the payload so that it gives us the correct TF.
 * Install L-brackets on BF and SF rings.
 * Add extra spacers under SF to give more jack range.
 * Suspend BF/... section.
 * Adjust BF trim mass.
 * Route cables through SF-BF flying saucer up to bottom of SF.
 * Adjust BF trim mass.
 * Readjust payload.
 * Take TFs.
 * Add budgeted ballast mass to SF.
 * Cable, test SF LVDT and FR.
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
 * Set up software pico drivers for SR3_IM and SR3_BF.
 * Replace ceramic thrust bearing in PI #3 with metal one (do PI #1 as well if time).		 === 2018-09-03 ===
==== Etc ====
 * --(Check SR2-SR3 duct (since Mirapro moved it) to see if we have adequate space at both ends.)--
 * --(Help crane inspectors on Monday and Wednesday mornings.)--
 * --(Inspect all crane slot curtains (SR, BS, PR), note which are missing, and decide which should be closed up immediately versus later. (For example, SR2 and SR3 have missing curtains that could be replaced semi-permanently because we probably don't need to crane stuff into those areas anymore.))--
 * Shut down all electronics before leaving on Friday.
 * Update electronics items lists to reflect removed ADC stuff.
Line 44: Line 30:
==== F0/LBB Stuff ====
 * Finish tuning F0 in PI #3.
 * Characterize more blades?
 * Park PI #1 in SR3 AF.
 * Crane PI #3 behind SR3.
 * Crane PI #1 to factory area.
 * Build/tune F0 in PI #1.		 ==== SR2 (highest priority) ====
 * Cable PI items
  * --(LVDTs)--
  * Steppers
  * Geophones
 * Finish in-air cabling.
 * Do basic go/no-go test of electronic items.
  * --(IM OSEMs.)--
  * Picos.
  * Steppers.
  * F0 LVDT.
  * SF LVDT.
  * BF LVDT.
  * IP LVDT.
  * Geophones.
 * Adjust ballast/trim mass of SF, with reserve for yaw stepper.
 * Set SF damper magnet ring height.
 * Check/tweak alignment of chain and security structure.
 * Fix IM yaw.
 * Check alignment of IM OSEMs.
 * Check optic pitch.
 * --(Center all IP FRs.)--
 * --(Add arc weights and geophones and center IP.)--
 * Crane suspension into tank
 
==== SRM (as time permits) ====
 * Set up pitch-setting OL.
 * 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.
 * Install feedthroughs on AF.
 * Fire up SRM rack.
Line 52: Line 64:
==== Software ====
 * Split SRx real-time models?
 * Fix white channels on BS screens (will probably be an issue for SRx models if/when split).
=== 2018-06-18 ===
==== Main Sequence ====
 * SF/... TFs.
==== F0/LBB Stuff ====
 * Wrap PI #1.
 * Crane PI #1 to SR2 AF.
 * Crane PI #3 into SR3 AF.
 * Remove SR3 tank lid, crane LBB rings to top of lower half of the tank.		 ==== SR3 ====
 * ''Don't even '''think''' about doing anything with SR3.''
Line 64: Line 67:
=== 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 89: Line 72:
 * Add SR3 LBB ballast mass.
 * Install SR3 LEN OL.
 * Rebuild PI #2 F0 for SRM.
 * Retrieve BNC-Lemo cable from Nakano-kun.
 * 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 SRM PI LVDTs.
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
Line 90: Line 82:
 * Install first set of LBB damper rings in SR3 tank.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Finish half-completed geophones.
 * Characterize final top filter blades (from 5/31).
 * Rebuild filters in PIs #1 and #3.
 * Install clamps on PIs #1 and #3.
 * Install LBB units on PIs #1 and #3.
 * Install correct IP in PI #3.
 * Rebuild filter in PI #2.
 * Install clamps on PI #2.
 * Install LBB blade units on PI #2.		  * Install geophone plates on PI #1 for SR2.
 * Rebuild filter 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.
 * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2.
Line 102: Line 90:
 * 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.
Line 106: Line 96:
 * Review Shoda-san's Guardian.
 * Review DIO stuff.
Line 109: Line 97:
 * 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.		  * Set up SR2 Guardian.
Line 112: Line 99:
 * Do buoyancy calculation (see LIGO-T1100616).  * Split SRx real-time models?

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

2018-09-03

Etc

  • Check SR2-SR3 duct (since Mirapro moved it) to see if we have adequate space at both ends.

  • Help crane inspectors on Monday and Wednesday mornings.

  • Inspect all crane slot curtains (SR, BS, PR), note which are missing, and decide which should be closed up immediately versus later. (For example, SR2 and SR3 have missing curtains that could be replaced semi-permanently because we probably don't need to crane stuff into those areas anymore.)

  • Shut down all electronics before leaving on Friday.
  • Update electronics items lists to reflect removed ADC stuff.

SR2 (highest priority)

  • Cable PI items

    • LVDTs

    • Steppers
    • Geophones
  • Finish in-air cabling.
  • Do basic go/no-go test of electronic items.

    • IM OSEMs.

    • Picos.
    • Steppers.
    • F0 LVDT.
    • SF LVDT.
    • BF LVDT.
    • IP LVDT.
    • Geophones.
  • Adjust ballast/trim mass of SF, with reserve for yaw stepper.
  • Set SF damper magnet ring height.
  • Check/tweak alignment of chain and security structure.
  • Fix IM yaw.
  • Check alignment of IM OSEMs.
  • Check optic pitch.

  • Center all IP FRs.

  • Add arc weights and geophones and center IP.

  • Crane suspension into tank

SRM (as time permits)

  • Set up pitch-setting OL.
  • 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.
  • Install feedthroughs on AF.
  • Fire up SRM rack.

SR3

  • Don't even think about doing anything with SR3.

SR Prep Tasks - To Be Scheduled

Tunnel

  • Add SR3 LBB ballast mass.
  • Install SR3 LEN OL.
  • Rebuild PI #2 F0 for SRM.
  • Retrieve BNC-Lemo cable from Nakano-kun.
  • 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 SRM PI LVDTs.
  • Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Calibrate last six IM OSEMs.
  • Install geophone plates on PI #1 for SR2.
  • Rebuild filter 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.
  • 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)