Differences between revisions 50 and 69 (spanning 19 versions)
⇤ ← Revision 50 as of 2018-04-16 16:31:22 →
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Editor: MarkBarton
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← Revision 69 as of 2018-06-15 13:51:23 → ⇥
Size: 3018
Editor: MarkBarton
Comment:
Deletions are marked like this. Additions are marked like this.
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=== Facilities === ==== Facilities ====
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== Coming Weeks ==
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==== Plan for week of 2018-04-16 ====
 * Move SF and BF for SRM out of the way.
 * Check results of gluing.
 * Build 1xRM
 * Calibrate OSEMs.
 * Start SR3 Hang
  * Reset assembly frame crossbars to correct heights.
  * Center the optical table.
  * Align the assembly frame vertically.
  * Install IM ring and IM.
  * Hang optic.
  * Hang RM.
  * Cable RM OSEMs.
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==== Plan for week of 2018-04-23 ====
 * Clean parts (cable clamp bases, etc, etc; Hirata-san).
 * Observe KAGRA Phase 1 operations, assist if problems arise.
 * Continue SR3 hang.
 * Top filter disassembly		 === 2018-06-18 ===
==== Main Sequence ====
 * Tweak BF total trim masses.
 * SF/... TFs.
 * Add budgeted ballast mass to SF (or remove stuff!).
 * Cable, test SF LVDT and FR.
 * Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
 * Replace ceramic thrust bearing in PI #3 with metal one (do PI #1 as well if time).
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==== Plan for week of 2018-04-30 ====
 * Golden Week!		 ==== 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.
 * Remove SR3 tank lid, crane LBB rings to top of lower half of the tank.

==== Software ====
 * Install AC bandpass filters in SR3 WD filters.
 * Check coil filter gains for compensation of magnet polarities (confirm SR3 IM, set and confirm SR2 and SR3 TM).
 
=== 2018-06-25 ===
==== Main Sequence ====
==== F0/LBB Stuff ====
 * Build/tune F0 in PI #1.
 * Finish tuning PI #3.
 * Wrap PI #1.
 * Crane PI #1 to SR2 AF.
 * Crane PI #3 into SR3 AF.
==== Software/Remote ====

=== 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 ====
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 * Check SR2, SR3 TM coil gains for magnet polarity compensation.
 * Calibrate last six IM OSEMs.
 * 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.
=== Mitaka or remotely ===
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 * Get SRM mushroom installed.
 * Install first set of LBB damper rings in SR2 (or SR3?) tank.
 * 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.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
 * Do buoyancy calculation (see LIGO-T1100616).
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 * Order Cu O-rings for geophones (seems we have 3 of 4 150-mm ones and 4 of 80 mm ones)
 * Order rubber pieces for geophones.
 * Finish half-completed geophones.
 * Find fourth feedthrough for SR2, 8 more for SR3 and SRM.
 * Characterize top filter prototype blades.
 * Decide final top filter blade parameters and order.
 * Rebuild three top filters.		  * 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.
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 * 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.
  • Tidy tools, parts.

  • Get stuff from ../WishList

Coming Weeks

2018-06-18

Main Sequence

  • Tweak BF total trim masses.
  • SF/... TFs.
  • Add budgeted ballast mass to SF (or remove stuff!).
  • Cable, test SF LVDT and FR.
  • Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
  • Replace ceramic thrust bearing in PI #3 with metal one (do PI #1 as well if time).

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.
  • Remove SR3 tank lid, crane LBB rings to top of lower half of the tank.

Software

  • Install AC bandpass filters in SR3 WD filters.
  • Check coil filter gains for compensation of magnet polarities (confirm SR3 IM, set and confirm SR2 and SR3 TM).

2018-06-25

Main Sequence

F0/LBB Stuff

  • Build/tune F0 in PI #1.
  • Finish tuning PI #3.
  • Wrap PI #1.
  • Crane PI #1 to SR2 AF.
  • Crane PI #3 into SR3 AF.

Software/Remote

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

  • Check SR2, SR3 TM coil gains for magnet polarity compensation.
  • Calibrate last six IM OSEMs.
  • 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.

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.
  • Do buoyancy calculation (see LIGO-T1100616).
  • Split SRx real-time models?

Ordering

See ../WishList .

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