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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.)-- * --(Check mirror gluing.)-- * Assemble SR2 IP. * --(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).)-- * 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)-- 3 x Type 4-1.5m * 5 x Type 1-2m * --(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). * Do inventory of ballast masses. * Adjust verticality of assembly frame; center and immobilize optical table. * --(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.) * 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. |
=== 2018-10-29 === ==== SRM (top priority) ==== * Electronics * More cable soldering? * Get soldered cables ultrasonically cleaned. * Collect unused cables for return to AEL. * PI * Finalize tuning. * Add more cable clamps. * Prepare SF magnet ring. * Main sequence * Cable/test SF LVDT and FR. * Decide and install SF internal ballast mass (probably 1 Promec). * Reinstall SF cap. * Weigh SF/... section. * Install #353 poles * Move NB-03 jacks down. * Crane PI into AF. * Install F0-SF rod (#331) and flying saucer. * Route SF/... cables up to underside of F0. * Do vertical height budget. * Adjust SF trim mass for balance and keystone height. ==== SR2 ==== * Set up OL (Terrence). * More TFs * Add more arc weights? * Do control filter design and installation. * Do measurement of yaw torque required for F0 yaw adjustment? === 2018-11-05 === ==== SRM ==== * Main sequence * Cable/test IP LVDTs. * Cable/test IP FRs. * Unlock IP and center roughly. * Calibrate IP LVDTs. * Check/adjust alignment of SS. * Add arc weights and geophones (or extra mass equivalent to geophones). * Cable/test geophones. * Improve centering/tuning of IP and SS alignment. * LBB * Move KOACH filters * Put LBB damper rings in tank. * Set tank jacks to nominal height. === 2018-11-12 === ==== SRM ==== * |
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* Hassle Miyo-kun for stepper drivers. * 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. * Get geophone circuit boards from Okutomi-san. * |
=== 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. * 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
2018-10-29
SRM (top priority)
- Electronics
- More cable soldering?
- Get soldered cables ultrasonically cleaned.
- Collect unused cables for return to AEL.
- PI
- Finalize tuning.
- Add more cable clamps.
- Prepare SF magnet ring.
- Main sequence
- Cable/test SF LVDT and FR.
- Decide and install SF internal ballast mass (probably 1 Promec).
- Reinstall SF cap.
- Weigh SF/... section.
- Install #353 poles
- Move NB-03 jacks down.
- Crane PI into AF.
- Install F0-SF rod (#331) and flying saucer.
- Route SF/... cables up to underside of F0.
- Do vertical height budget.
- Adjust SF trim mass for balance and keystone height.
SR2
- Set up OL (Terrence).
- More TFs
- Add more arc weights?
- Do control filter design and installation.
- Do measurement of yaw torque required for F0 yaw adjustment?
2018-11-05
SRM
- Main sequence
- Cable/test IP LVDTs.
- Cable/test IP FRs.
- Unlock IP and center roughly.
- Calibrate IP LVDTs.
- Check/adjust alignment of SS.
- Add arc weights and geophones (or extra mass equivalent to geophones).
- Cable/test geophones.
- Improve centering/tuning of IP and SS alignment.
- LBB
- Move KOACH filters
- Put LBB damper rings in tank.
- Set tank jacks to nominal height.
2018-11-12
SRM
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.
- 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 .