Size: 3617
Comment:
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Size: 2963
Comment:
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Deletions are marked like this. | Additions are marked like this. |
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=== 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! |
=== 2018-11-12 === ==== 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. * Add arc weights and geophones. * Test geophones. * Improve centering/tuning of IP and SS alignment. * Disconnect cables. * Crane into tank. |
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==== F0/LBB/Tank Stuff ==== * --(Help Sato-san with swapping IP in PI #2.)-- * --(Crane IP to second floor.)-- * Rebuild PI #2 F0. |
==== SR2 (low priority) ==== * Set up OL pillar, shelf and viewports (with Akutsu-san, Tue evening, 11/20). * Set up OL cabling. * Set up OL. * Assist MIF team with pico cables, LBB ballast. |
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==== Software Etc ==== | === 2018-11-19 === ==== SRM ==== * Make new geophones. * Cable/test geophones. * Disconnect cables. * Remove crossbars. * Crane suspension into tank. ==== SR2 (not so low priority) ==== * Set up OL pillar and shelf (with Akutsu-san). * 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? |
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* Retrieve BNC-Lemo cable from Nakano-kun. | * Check which LVDT cards are in which boxes. |
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* Install, cable SR3 PI yaw stepper. * Correct flipped connections in SR2 PI LVDTs. |
* Install, cable PI yaw steppers. |
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* 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. |
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* 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. |
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* Set up SR2 Guardian. |
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
2018-11-12
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.
- Add arc weights and geophones.
- Test geophones.
- Improve centering/tuning of IP and SS alignment.
- Disconnect cables.
- Crane into tank.
SR2 (low priority)
- Set up OL pillar, shelf and viewports (with Akutsu-san, Tue evening, 11/20).
- Set up OL cabling.
- Set up OL.
- Assist MIF team with pico cables, LBB ballast.
2018-11-19
SRM
- Make new geophones.
- Cable/test geophones.
- Disconnect cables.
- Remove crossbars.
- Crane suspension into tank.
SR2 (not so low priority)
- Set up OL pillar and shelf (with Akutsu-san).
- 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 .