= VIS Type B SR To-Do List - Archived Items =

The BS and SR To-Do lists have been merged at [[../ToDo]], with archived items at [[../ToDoOld]].


=== 2018-12-10 ===
==== SRM ====
 * Get LBB damper rods ready.
 * Do final check of optic pitch and suspension health.
 * Lock suspension everywhere except SF level.
 * Install IM-RM safety bar.
 * Remove arc weights and geophones.
 * Blow dust off with airgun.
 * Remove all pink tape, Kapton tape and writing on items.
 * Disconnect cables.
 * Remove tank lid + service ring.
 * Crane suspension into tank, adding LBB damper rods and hooking LBB damper.
 * Add tank lid + service ring.
 * Put safety tape and/or crossbars on assembly frame.
 * Remove tank lid without service ring.
 * Remove First Contact.
 * Remove safety bar.
 * Unlock suspension (except for IP) and check alignment.
 * Move feedthroughs and in-air cabling over.
 * Test all electronics, starting with payload items.

==== SR3 ====
 * Configure/install new stepper driver SR3_IP.

==== SR2 ====
 * Set up OL.

==== Etc ====
 * Inventory all electronic items.
 * Check which LVDT cards are in which boxes.
 * Help with floor work near SR racks.

=== 2018-12-03 ===
 * f2f Meeting - no Kamioka work.

=== 2018-11-26 ===
==== SR3 ====
 * Install extension cord for OL.
 * Update JGWDoc re HPCD moved to SRM.

==== SRM ====
 * Get fasteners for OL shelf.
 * Install OL shelf.
 * Install extension cord for OL.
 * Clear space for SRM swap.
 * Ultrasonically clean metal parts associated with new SRM (except for solblack-coated ones) and tools.
 * Install IM-IRM safety bar.
 * Swap SRM glass mass.
 * Add extra ≈1 kg to SF cap and adjust tilt.
 * Center and fasten F0 yoke.
 * Calibrate F0 GAS LVDT.
 * Add arc weights and geophones.
 * Improve centering/tuning of IP and SS alignment.
 * Remove crossbars.

==== SR2 (not so low priority) ====
 * Install extension cord for OL.
 * Get fasteners for OL shelf.
 * Install fasteners for OL shelf.
 * Add more arc weights and tweak IP centering.
 * Replace two borrowed geophones.

=== 2018-11-19 ===
==== BS ====
 * Debug OL -> was temperature increase leading to sagging of GAS filters.
==== SRM ====
 * Characterize geophones.
 * Go/no-go test of all electronics items, especially SF/... section.
 * Do vertical height budget.
 * Disconnect SS from AF.
 * Raise PI on jacks.
 * Remove any remaining cable ties from SRM IP
 * Unlock IP and center roughly.
 * Check/adjust alignment of SS.
 * Calibrate IP LVDTs.

==== SR2 ====
 * Set up OL pillar and shelf (with Akutsu-san).
 * Add more arc weights and tweak IP centering.

=== 2018-11-12 ===
==== SRM ====
 * LBB
  * Crane LBB ring sandwich to top of tank.
  * Set tank jacks to nominal height.
 * Main sequence
  * Route in-vacuum cables.
  * Route in-air cables.
  * Run DC power cable to second stepper.
  * Install geophones in pods.

=== 2018-11-05 ===
==== SRM (top priority) ====
 * Etc
  * Solder more cables.
  * Ultrasonically clean more cables.
  * Work out optimum LPCD output resistance; get one box modified.
  * Work out how to change LPCD watchdog threshold; get one box modified.
 * LBB
  * Lay out LBB damper ring pieces near tank.
  * Put magnets on LBB magnet ring.
  * Move KOACH filters.
  * Put LBB damper rings in tank.
 * Main sequence
  * Run DC power and network to SRM_IP stepper driver.
  * Add all steppers and picos to driver list and MEDM screens.
  * Prepare SF magnet ring.
  * Install #353 poles
  * Move NB-03 jacks down; disassemble top of AF.
  * Crane PI into AF.
  * Install F0-SF rod (#331) and flying saucer.
  * Route SF/... cables up to underside of F0.
  * Install weaker CuBe spring.
  * Add SF trim mass to leave 1.2 kg margin.
  * Tweak BF trim mass to compensate for new cables. 
  * Measure bounce frequencies.
  
==== SR2 ====
 * Unclamp LBB ring sandwich.
 * Set LBB receptacles to CAD positions.
 * Remove spacers; get LBB hanging.

=== 2018-10-29 ===
==== SRM (top priority) ====
 * Electronics
  * Cable soldering.
  * Get soldered cables ultrasonically cleaned.
  * Collect unused cables for return to AEL.
 * PI
  * Finalize tuning.
 * Main sequence
  * Cable/test SF LVDT and FR.
  * Decide and install SF internal ballast mass (1 Promec).
  * Reinstall SF cap.
  * Weigh SF/... section.
  
==== SR2 ====
 * Get parts for OL.
 * Borrow geophone for Fujii-kun's test.

=== 2018-10-22 ===
==== SRM (top priority) ====
 * Main sequence
  * Adjust H2 and H3 OSEMs laterally and in/out.
  * Weigh BF/... section and adjust trim mass to fix pitch/roll.
  * Anchor cables to BF cap.
  * Install SF crossbars.
  * Build up SS to SF ring.
  * Bring in SF.
  * Hook BF/... .
 * PI
  * Add more cable clamps.
  * Wash and install CuBe spring.
  * Measure frequency and load capacity; adjust compression.
 * Electronics
  * Scavenge HPCDs from SR2 and SR3.

==== SR2 (low priority) ====
 * Gather items for SR2 OL.

==== Etc ====
 * Tidy up:
  * Gather all PR/SR gluing tools and clean/label/organize them.
  * Move safety bar stuff to portable cleanroom between SR2 and SR3.
  * Clear space under SR3 stairs.
 * Monitor AF disassembly.
 * Get SR2 optical table moved to SR3 area (under stairs).
 * Pull out geophone/OSEM testing cables.
 * Make more feedthrough adaptors.

=== 2018-10-14 ===
==== SRM  ====
 * Main sequence
  * Connect up OSEM in-air cables and sat amps.
  * Cable and test BF LVDT and FR.
  * Adjust OSEMs laterally and in/out.
  * Install clamps on SF.
  * Add LAN hub.
  * Connect up ADC and DAC boxes - check IO
 * PI
  * Compress blades.
  * Replace yoke in F0.
  * Install LBB blade units on PI.
  * Install geophone plates on PI.

==== SR2 ====
 * Add arc weights and geophones.
 * Test IP items.
  * Geophones
  * LVDTs
  * Steppers
 * Unlock and center IP.
 * More TFs.

=== 2018-10-07 ===
==== Etc ====
 * 
==== SRM (top priority) ====
 * Get DC power supplies and cable from Shimoda-San and take into the tunnel.
 * Arrange power to SRM rack and get it running.
 * Double-check level of BF (with bubble level).
 * Set up OL to target optic.
 * Tweak pitch of IM with picos.
 * Install IRM side panels with OSEMs.
 * Install calculated ballast mass.
 * Replace yoke in F0.

==== SR2 (low priority) ====
 * Receive extra cables (Type 1 and 2).
 * Cable IP items:
  * Geophones
  * LVDTs
  * Steppers
 * More TFs.

==== SR3 ====
 * Realign TILT OL.
 * Align LEN OL.
 * Diagonalize/calibrate LEN OL.

=== 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.

==== SRM ====
 * 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.
 * Weigh IM/... section.
 * Add BF crossbars to AF.
 * Build up SS to BF level.
 * Suspend IM/... section and adjust ballast/trim masses.
 * Test TM coils, IM picos.
 * Install 3 feedthroughs on AF.
 
=== 2018-09-25 ===
==== SR2 ====
 * Move unused beams and other clutter from -Y side of SR2 tank (second floor).
 * Open tank and move feedthroughs.
 * Reconnect in-vacuum cables.
 * Move in-air cables, with priority on IM OSEMs, then IM picos and BF/SF GAS and FRs.
 * Remove IM-RM safety bar.
 * Unlock and realign SF/... section.

=== 2018-09-18 ===
==== Etc ====
 * Update electronics items lists to reflect removed ADC stuff, etc.
==== SR2 ====
 * Check SF keystone height and offload with FR as necessary.
 * Adjust ballast/trim mass of SF, with reserve for yaw stepper.
 * Set SF damper magnet ring height.
 * Check/tweak optic pitch.
 * Crane suspension into tank.
 * Remove First Contact.

=== 2018-09-10 ===
==== SR2 ====
 * Finish in-air cabling (sort out and relabel rack and feedthrough ends of any repurposed cables).
 * Do basic go/no-go test of electronic items.
 * Cable PI items.
 
=== 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.
 * Calibrate last six IM OSEMs.

==== SR2 ====
 * Cable PI items
  * LVDTs
  * Steppers
 * Do basic go/no-go test of electronic items.
  * IM OSEMs.
  * IM Picos.
 * Check/tweak alignment of chain and security structure.
 * Fix IM yaw.
 * Check alignment of IM OSEMs.
 * Center all IP FRs.
 * Add arc weights and geophones and center IP.
 * Install geophone plates on PI #1 for SR2.

=== 2018-08-27 ===
==== SR3 ====
 * Hook LBB.
 * Tune IP.

==== SR2 ====
 * Adjust ballast/trim mass, with reserve for yaw stepper.
 * Cable/test PI items (LVDTs, steppers, geophones; Kozu-kun++).
 * Set damper height.
 * Add arc weights, adjust IP.
 
==== SRM ====
 * Get feedthroughs.
 * Get arc weights.
 * Set up pitch-setting OL.

=== 2018-08-20 ===
==== SR3 ====
 * Continuation of damper test.

==== SR2 ====
 * Improve SF/... cabling.
 * Stage LBB damper rings in tank. 
 
==== SRM ====
 * Check gluing result (success!).
 * Assemble RM.
 * Add IM ballast masses (we forgot this before).
 * Get parts from AOL and set up new pitch-setting OL.
 * Hang metal mass.
 * Hang RM.


=== 2018-08-15 ===
==== SR3 ====
 * Controls work (Enzo and team).
 * Diagonalize OL (Terrence).
 * Do SF damper test (Hatoya-san).

=== 2018-08-06 ===
==== SR3 ====
 * Align OSEMs and do final adjustment of pitch.
 * Do TFs.
 * Close control loops.
 * Set up final TILT OL.
==== SR2 ====
 * Fix alignment of Cu segments and damper ring.
 * Do height budget, decide keystone height.
 * Install SF cap masses with reserve for cables and yaw stepper.
 * Cabling.
==== SRM ====
 * Position, align and clean AF.
 * Install IM ring and IM.
 * Glue prisms and magnet standoffs.

=== 2018-07-30 ===
==== SR3 ====
 * Check pitch.
 * Set up new temporary OL with QBD and calibrate.
 * Run power to steppers and picos and test them.
 * Offload BF GAS LVDT offset.
 * Align IM OSEMs (we started this but screwed it up initially).
 * Debug stuck bit in BIO (it was a bad 37-pin gender changer).
==== SR2 ====
 * Fix SS alignment.
 * Check bounce frequency.
 * Install Cu segments and damper ring.

=== 2018-07-24 ===
==== SR3 ====
 * Remove tank lid leaving service ring.
 * Move feedthroughs.
 * Lay new cables.
 * Calibrate PI LVDT and FR actuation.
 * Remove safety bar and unlock suspension.
 * Remove First Contact.
 * Restore payload alignment, especially pitch.
 * Cable geophones.
==== SR2 ====
 * Add cable clamps to PI.
 * Crane in PI.
 * Change to stronger CuBe spring.
==== SRM ====
 * Do inventory of parts.

=== 2018-07-17 ===
==== Main Sequence ====
 * Find LBB damper rods and associated parts.
 * Check/restore verticality of security structure.
 * Set SF damper magnet ring height.
 * Check/correct IP LVDT polarities.
 * Calibrate IP FR sensing.
 * Set safety screw and safety nut on F0 keystone; remove Kapton tape.
 * Set up optical lever.
 * Check/restore alignment of payload, especially optic pitch.
 * Do token TFs (time permitting).
 * Lock F0 keystone.
 * Lock suspension laterally except for SF level.
 * Add IM-RM safety bar.
 * Disconnect all cables at inside of feedthroughs.
 * Remove top of tank (including service ring).
 * Set tank jacks to nominal height (50 mm).
 * Lift suspension.
 * Install LBB damper rods.
 * Crane suspension into tank.
 * Hook LBB damper rods.
 * Replace tank lid and service ring.

==== F0/LBB/Tank Stuff ====
 * Help Sato-san with swapping IP in PI #2.
 * Crane IP to second floor.
 
=== 2018-07-09 ===
 * Get studs for arc weights.
 * Get laser level, preferably the red Tajita one.
 * Finish in-vacuum cabling.
 * Correct flipped connections in SR3 PI LVDTs.
 * Tune PI LVDT driver box.
 * Plug in spare sat amps.
 * Install geophones.
 * Install arc weights.
 * Tune IP.
 * Make three in-air stepper splitter cables for SR2, SR3 and SRM.

==== F0/LBB Stuff ====
 * Clear space for PI #2 (SRM) work.

==== Software Etc ====
 * Check S-numbers of BS sat amps and SR sat amps returned to Mozumi, and update electronic items lists.
 * Review/improve macro file fixes for split models; write klog; submit changes to SVN.

=== 2018-07-02 ===
 * Decide whether to install ballast mass inside SF.
 * Install SF ballast mass inside or on top, less reserve for cables.
 * Route cables around SF up to flying saucer and PI.
 * Finalize SF trim mass.
 * Unclamp assembly frame at IM level.
 * Unlock and center IP.
 * Characterize more blades.
 * Build filter in PI #1 for SR2.

=== 2018-06-25 ===
 * Reconfigure top of AF.
 * Apply magnets to damper ring with template.
 * Put damper magnet ring on top of SF, with spacers to protect Cu segments.
 * Crane in SR3 PI, adding SS poles and damper ring rods.
 * Set up for tuning SR2 PI.
 * Hook SF and SF damper ring, adjust F0 compression, SF ballast.
 
=== 2018-06-18 ===
 * Tweak BF total trim masses.
 * Cable, test SF FR.
 * Replace ceramic thrust bearing in PI #3 with metal one (do PI #1 as well if time).
 * 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).
 * Fix link to SUS_CUS_BSFM_BIO.adl in VIS_CUST_TYPEB_OVERALL.adl. 
 * Rename VIS_CUST_BS_BIO.adl screen to VIS_CUST_TYPEB_BIO.adl and adjust links.
 * Fix hardwiring to BS in VIS_CUST_TYPEB_IP_WD_AC_BANDLIM.adl (ACC H2 and ACC H3 sections).
 * Fix broken CD State field in VIS_CUST_TYPEB_OVERALL.adl.

=== 2018-06-11 ===
==== Main Sequence ====
 * Debug stuff.
  * Finish debugging BS BIO.
  * Make SR3, SR2, SRM like BS.
  * Swap the LPCD to HPCD.
  * Fix IM coil gains to compensate magnet polarities.
 * Add Cu ring, cable clamps to SF cap.
 * Set up software pico drivers for SR3_IM and SR3_BF.
 * 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.
 * Readjust BF trim mass.
 * Readjust payload.

==== Software ====
 * Fix white channels on BS screens (will probably be an issue for SRx models if/when split).

=== 2018-06-04 ===
==== Main Sequence ====
 * Cable and test BF cap picos.
 * Build up security structure to SF level.
 * Crane in SF and remove cap.
 * Hook BF.
 * Characterize final F0 blades.
 * Build F0 for PI #3.

=== 2018-05-28 ===
==== Main Sequence ====
 * Modify and clean Promec masses at Mitaka (making threaded holes unthreaded to allow stacking).
 * Test LVDT driver repaired by Tanaka-san.
 * Install internal ballast masses.
 * Install cap ballast masses.
 * Build LBB blade units.
 * Install LBB blade units in PIs #3 and #1.
 * Add cable clamps to PI #3.
 * Remove prototype blades from PI #3.
 * Install other half of SR3 LBB top ring.
 * Install maraging rod receptacles in SR3 LBB damper rings.
 * Install damping filters for IM OSEMs.
 * Finish four half-assembled geophones.

=== 2018-05-21 ===
==== Main Sequence ====
 * Cable and (re-)test TM OSEMs, IM picos, BF yaw pico, BF LVDT and FR.
 * 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 ====
 * Create LBB blade sets (if screws are available)
 * Install LBB blade sets on PIs #1 and #3 (if possible).
 * Install cable clamps on PIs #1 and #3.
 * Put LBB damper rings in SR3 tank.

== 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.
 * Final prep for F0 prototype blade test (5/14)
 * F0 prototype blade test with Takahashi-san (5/15 or TBD)
 * Characterize top filter prototype blades.
 * Decide final top filter blade parameters and order.
 * Characterize LBB blades.

=== 2018-05-07 ===
 * Rehang optic and RM.
 * Install lower section of SS.
 * Install IM-BF section of SS.
 * Prepare for IM/.. weighing.
 * Disassemble PI #3 in SRM area.
 * Prepare for F0 blade prototype characterization.
 * Get SRM mushroom installed.

=== 2018-04-23 ===
 * Get 8xM8x40 screws for feedthroughs.
 * Attach feedthroughs to AF.
 * Get LVDT driver with one good and one bad card for Tanaka-san.
 * Start SR3 Hang
  * Find wires, wire clamp items.
  * Install winch system.
  * Move KOACH filters, mirror box and table to near AF.
  * Hang optic.
  * Set up OL.
  * Set optic pitch.
 * Clean parts (cable clamp bases, etc, etc).

=== 2018-04-16 ===
 * Move SF and BF for SRM out of the way.
 * Check results of gluing.
 * Glue new metal prism on SR3 to replace one with failed bond.
 * 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.
 * Find fourth feedthrough for SR2, 4 more for SR3.

=== 2018-04-09 ===
 * Glue prisms and magnet/standoff assemblies on SR3.
 * Glue ferromagnetic disks into IM flags (now have two sets of six, for SR3 and SRM).
 * Calibration of LVDT and FR for 2 BFs and 2 SFs.
 * Two IMs mostly built.

=== 2018-04-02 ===
 * Get SR3 model running.
 * Receive SR3, fix FC.
 * Make magnet-standoff assemblies (two sets, for SR3 and SRM).
 * Inventory of payload parts.
 * Finish mechanical adjustment of 2 BFs and 2 SFs.
 * Finish rack work (except for missing boxes).

=== 2018-03-26 ===
 * Tune one BF, rebuild one BF, test two SFs.
 * Do SR3 in-air cables.
 * Run power supply directly to SR3 (instead of via SR2).
 * SR2 TFs.

=== 2018-03-19 ===
 * Make one geophone pod, mostly finish 4 more.
 * Set dummy BS to soak.
 * Assemble 12 OSEMs.
 * Make pair of in-air pico cables (for SRM).

=== 2018-03-12 ===
 * (Close up BS tank.)
 * Add boxes to SR3/SRM racks.
 * Disassemble two BFs and characterize all SF BF blades.
 * Correct SF-BF yaw issue.
 * Send OSEM stuff to Mitaka.
 * Prepare for geophone assembly.
 * Pack, send off SF caps for remachining. 


=== 2018-03-05 ===
 * (Remove the non-vacuum-compatible ballast mass from the BS tank.)
 * (Secure all the PR2 feedthrough connections with screws.)
 * Get empty rack for SRM.
 * Calibrate the SR2 SF LVDT sensing and actuation, and the FR.
 * Measure the bounce frequencies of the SF with and without the cap, and the bounce frequency of the BF.
 * Tried different SF caps.

=== 2018-02-26 ===
 * (Remove LBB temporary ballast masses from BS chamber.)
 * Route cables up to under SF.
 * Cable/test BF cap picos.

=== 2018-02-19 ===

 * Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw.
 * Claose BF, runs cables upwards.
 * Weigh/trim BF/... .
 * Build up AF and add SF.
 * Suspend BF.

=== 2018-02-13 ===
 * Build IRM around IM.
 * Cable/test/adjust IM OSEMs.
 * Send OSEM parts back to Mitaka so that Shoda-san can assemble them in Mitaka.
 * Test/calibrate BF FR.
 * Derive matrices.
 * Screen and model fixes.


=== 2018-02-05 ===
 * Empty out gowning cleanroom in prep for roof work.
 * Check PR3 area for Ø10x10 IM flag magnets.
 * Make in-air pico adapter cables.
 * Label in-air pico adapter cables.
 * Cable IM picos through to driver.
 * Cable BF LVDT through to driver.
 * Check LVDT resistances and inductances at various points from coils to rack.
 * Cable BF FR stepper through to driver.
 * Calibrate LVDT.
 * Test IM picos and BF yaw pico.
 * Install ballast mass in BF.
 * Remove stuff from changing area in preparation for installing SS sheet.


=== 2018-01-28 ===
 * Install IRM.
 * Adjust IM OSEMs.
 * Cable IM OSEMs.
 * Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw.
 * Install pre-calculated BF trim mass.
 * Lift 

=== 2018-01-22 ===
 * —(Debug keystone issue.)—
 * Cable yaw pico and LVDT on new BF.
 * Calibrate LVDT on new BF.
 * Adjust IM/RM/SR total mass and pitch/roll balance.
 * Test IM picos.
 * Prepare SR3 area for PI test.
 * Check BF yaw pico.

=== 2018-01-15 ===
 * Set up SR2 rack
  * Get more 1-m power cables and connect up remaining boxes. (No orange ones left - used yellow temporarily.)
  * Run LAN and power cables for stepper drivers.
 * Cable RM OSEMs to rack.
 * Setup QPD and cable to rack.
 * Fix links to OPLEVINF filter screen from chain screen.
 * Initialize gains and matrix elements for SR2 OL.
 * Wash parts for flying saucers.
 * Test nuts for flying saucers.
 * Order more nuts for flying saucers.
 * Add DRIVEALIGN button to overview screen.
 * Check sizes and in-stock numbers of screws for geophones.
  * 20 x M8*35 (need 3*16=48)
  * 35 x M8*30 (need 3*8=24)
  * 4 x Viton disks (need 4)
  * 123 M8 washers (need 3*24=72)
 * Do TFs from RM OSEMS to OL pitch/roll.
 * Make IM OSEMs.
 * Install load gauge adapter.
 * Lift IM/RM/SR with LGA, check/adjust total mass and pitch/yaw balance.
 * Crane in BF.
 * Install BF-IRM rods and top plate of IRM.
 * Install BF-IM rod with flying saucer.
 * Hook IM.
 * Route cables via flying saucer up to under BF.

=== 2018-01-09 ===
 * Center IM.
 * Set up optical lever for leveling optic.
 * Hang optic.
 * Hang RM.
 * Install bottom section of SS.
 * Cable up OSEMs.
 * Do inventory of ballast masses.

=== 2017-12-25 ===
 * Recover from power outage.
 * Calibrate BF LVDT.
 * Route in-vac cabling for OSEMs.
 * Route in-vac cabling for steppers
 * Fix SR2 RTM.
 * Wipe/blow frame.
 * Drape clean bag.
 * Reinstall L-brackets
 * Crane in IM.
 * Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).

=== 2017-12-18 ===
 * Assemble SR2 IP.
  * Final assembly.
  * Test IP picos.
 * Assembly frame stuff:
  * Center and immobilize optical table.
  * Adjust verticality of assembly frame.
  * Remove internal crossbars for SF and BF.
  * Adjust external crossbar heights.
  * Install red bars and IM ring.
  * Ship L-brackets to Mitaka and remachine.

=== 2017-12-11 ===
 * Double check prism heights.
 * Do mirror gluing.
 * Check mirror gluing.
 * Hassle Miyo-kun for pico driver.
 * Set up for testing IP with pico driver.
 * Make pico cable.
 * Glue Misumi plug in movable mass (also glue remaining disks in IM flags).
 * Find BF accessories.
 * Weigh BF.
 * Find in-vac cables:
  * 2 x Type 3-6m 
  * 4 3 x Type 4-1.5m 
  * 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 Miyakawa/Yamamoto to connect rack to DC power, Internet, etc.
  * Get SR2 real-time model running (Yamamoto-san).
  * Move trolley system from SR3 to SR2.
 * Find and attach feedthroughs.
 * Find circuit boards for geophones (Okutomi-san says we have 5 free plus 5 tied up in his experiment till Feb-Mar 2018.)
  * Check if they have sockets soldered on. (Yes.)
  * Check if they come with hex posts. (Yes.)

=== 2017-11-27 ===
 * Bring SR2 into tunnel.
 * Bring spare mirror box into tunnel.
 * Bring 6 L-brackets for chassis boxes into tunnel.
 * Bring cleaned parts from near ultrasonic cleaner into tunnel.
 * Move SR2 rack into position.
 * Set up SR2 rack
  * Add L-brackets to new whitening filter and two HPCDs (one in BS rack).
  * Get ADC/DAC/DIO cards.
  * Get cables/cards for SR2:
   * 5 DSub-37 cables (tent)
   * 5 DSub-15M to DSub-9M adapter cables (tent)
   * 2 DSub-9 FF gender benders (for LVDTs)
   * BNC-LEMO adapter (for LVDT sig gen)
  * Screw boxes into rack.
  * Update SR2 suspension items doc.
  * Run cables to assembly frame.
  * Find feedthroughs.
 * Transfer spare mirror to spare mirror box.
 * Transfer SR2 to good mirror box.
 * Find mirror gluing items:
  * Prism micrometer stages
  * Prism jigs
  * Lenses for inspecting scribe lines

=== 2017-11-13 ===
 * Huge cleanup!
 * Find collet from maraging rod adapter.
 * Make notes on where ladder needs to go.
 * Take photos and make notes about where SR2 safety bars need to go (time permitting, also SR3).
 * Wrap and label BS parts.
 * Bring work table from PR2 area.
 * Bring racks from SRM area.
 * Look for needed screws, especially for IM.
 * Find mirror gluing items.
  * Prisms
  * Secondary prisms
  * Magnets
  * Magnet bases
  * Magnet jigs
  * Balance
  * Stirrers
  * Mixing dishes
  * EP30