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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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== 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. * Test IM picos. |
=== 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 * Choose and install CuBe spring.? * Replace yoke in F0.? * Install LBB blade units on PI.? * Install geophone plates on PI.? * Electronics * Scavenge HPCDs from SR2 and SR3. * Organize to get LPCDs modified. |
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== 2018-01-22 == * Crane in BF. * Hook IM. * Route cables via flying saucer up to under BF. * Recheck total mass and pitch/roll balance. * Check BF yaw pico. |
==== SR2 (low priority) ==== * More TFs * Add more arc weights? * Do control filter design and installation. * Do measurement of yaw torque required for F0 yaw adjustment. * Gather items for SR2 OL. |
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== 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 * Find in-vac cables: * 1 x Type 3-2m * 5 x Type 1-2m * Review Shoda-san's Guardian. * Decide if we're really going to renumber IP channels. * Review DIO stuff. * Review SR2 model (especially screens, macro text file). * Review DAC channel requests. |
==== 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. * Etc, etc, etc. * Monitor AF disassembly. * Get SR2 optical table moved to SR3 area (under stairs). * Move cables; set up for geophone testing. * Make more feedthrough adaptors. |
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* Replace temporary yellow DC power cables in SR2 rack with orange ones. * Find out (from Takahashi-san) specifications for geophone pod items: * Screws for pod (cap-neck and neck-body). * --(Cu O-rings for pod (two sizes).)-- * Viton O-ring for under geophone. * Screws for immobilizing geophone (M4?). * Screws for geophone to interface plate. * Screws for interface plate to PI. * Find or order geophone items. * Get geophone circuit boards from Okutomi-san. * Find fourth feedthrough * Hassle Miyo-kun for stepper drivers. * 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 === * 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. * 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 . |
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
2018-10-22
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
Choose and install CuBe spring.?
- Replace yoke in F0.?
- Install LBB blade units on PI.?
- Install geophone plates on PI.?
- Electronics
- Scavenge HPCDs from SR2 and SR3.
- Organize to get LPCDs modified.
SR2 (low priority)
- More TFs
- Add more arc weights?
- Do control filter design and installation.
- Do measurement of yaw torque required for F0 yaw adjustment.
- 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.
- Etc, etc, etc.
- Monitor AF disassembly.
- Get SR2 optical table moved to SR3 area (under stairs).
- Move cables; set up for geophone testing.
- Make more feedthrough adaptors.
SR Prep Tasks - To Be Scheduled
Tunnel
- 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.
- 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 .