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Deletions are marked like this. | Additions are marked like this. |
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=== Facilities === | ==== Facilities ==== |
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* Wipe ladders. | * Wipe ladders, assembly frame. |
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== Coming Weeks == | |
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== 2017-12-11 == * Double check prism heights. * Do 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 x Type 4-1.5m * 5 x Type 1-2m * 7 x Type 2-2m * Set up SR2 rack * Get ADC/DAC/DIO cards. (Done?) * Hassle Miyo-kun for pico and stepper drivers. * Get Miyakawa/Yamamoto to connect rack to DC power, Internet, etc. * Get cables/cards for SR2. (Done?) * Find and attach feedthroughs. * Adjust verticality of assembly frame; center and immobilize optical table. |
=== 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.)-- * Remove tank lid leaving service ring. * Move feedthroughs. * Move cables over. * Test cables. * Calibrate PI LVDT and FR actuation. * Remove safety bar and unlock suspension. * Remove First Contact? * Restore payload alignment, especially pitch. * Cable geophones. * Calibrate IP LVDT and FR actuation. * TFs! ==== F0/LBB/Tank Stuff ==== * --(Help Sato-san with swapping IP in PI #2.)-- * --(Crane IP to second floor.)-- * Rebuild PI #2 F0. ==== Software Etc ==== |
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* 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 === * 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 SR2 PI LVDTs. * Correct flipped connections in SRM PI LVDTs. * Grab and configure a picomotor driver as SR2_BF 10.68.150.25. * Get independent power supply for SR3 so SR2 can be powered back up. * Check SR2, SR3 TM coil gains for magnet polarity compensation. * Calibrate last six IM OSEMs. * Rebuild filter in PI #1. * Install clamps on PI #1. * Install geophone plates on PI #3. * Install geophone plates on PI #1. * Install correct IP in PI #2. * Rebuild filter in PI #2. * Install clamps on PI #2. * Install LBB blade units on PI #2. * Install geophone plates on PI #2. * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2. |
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=== 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). * 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? |
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==== Order now ==== * Bread boards for SR -> Orderd. delivery date:10/18-20 * Include installation work in the contract * Total budget = 5MJPY * PEEK collet for "Small hexagon"(cable clamp) -> need modification. ==== Need simple design changes ==== * Receptacles for Bread board damper * There is a mistake in the PROMEC drawing. * Hirata-san will make a new 2D drawing * IM wire clamps for SR * Need to change the height -> watiting second quote. ==== Need Fabian's input ==== * Cable clamps for BF,SF and PI -> 方式を決める * Design change for the PI clamps, because the SR PIs are NIKHEF ones. * Ballast masses for BF and SF * 製作に2週間程度 * 10月頭にTop Filterの最適荷重を実測。それに合わせて発注。それまでにデザインは用意しておく。 * 測定に必要な物品の準備 -> 月曜日に高橋さんと相談 ==== Need more discussion/checks ==== * Blade spring assembly for LBB * Check the load of the LBB and decide the design load of the springs * Correct the length * Scale the width of the current blades to design the new blades -> 高橋さんと相談 * SR用LBBの重さを確認 * Bread board damper rings * Need to check whether we can put a full ring into the chamber from the side flanges or not. -> need modification === Electronics === |
=== Ordering === See ../WishList . |
VIS Type B SR Near Term To-Do List
Preparation for SR Installation
Every Week
Facilities
- Vacuum and roll floor.
- Wipe ladders, assembly frame.
- Tidy tools, parts.
Get stuff from ../WishList
Coming Weeks
2018-07-17
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.
- Remove tank lid leaving service ring.
- Move feedthroughs.
- Move cables over.
- Test cables.
- Calibrate PI LVDT and FR actuation.
- Remove safety bar and unlock suspension.
- Remove First Contact?
- Restore payload alignment, especially pitch.
- Cable geophones.
- Calibrate IP LVDT and FR actuation.
- TFs!
F0/LBB/Tank Stuff
Help Sato-san with swapping IP in PI #2.
Crane IP to second floor.
- Rebuild PI #2 F0.
Software Etc
SR Prep Tasks - To Be Scheduled
Tunnel
- 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 SR2 PI LVDTs.
- Correct flipped connections in SRM PI LVDTs.
- Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
- Get independent power supply for SR3 so SR2 can be powered back up.
- Check SR2, SR3 TM coil gains for magnet polarity compensation.
- Calibrate last six IM OSEMs.
- Rebuild filter in PI #1.
- Install clamps on PI #1.
- Install geophone plates on PI #3.
- Install geophone plates on PI #1.
- Install correct IP in PI #2.
- Rebuild filter in PI #2.
- Install clamps on PI #2.
- Install LBB blade units on PI #2.
- Install geophone plates on PI #2.
- 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 .