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3040
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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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== 2018-02-13 == * --(Test FR stepper.)-- * --(Set up watchdog.)-- * --(Calibrate FR actuation.)-- * --(Calibrate LVDT actuation.)-- * --(Add IRM side panels.)-- * --(Add IM OSEMs and flags.)-- * --(Adjust IRM and lateral position of OSEMs.)-- * --(Cable IM OSEMs.)-- * --(Set gains and offsets in IM OSEMINF screens.)-- * --(Set OSEM2EUL matrices.)-- * --(Center IM OSEMs in/out.)-- |
=== 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? |
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==== Plan for week of 2/19 ==== * Recover from power outage. * Do TFs from IM OSEMs to IM OSEMs, OL pitch/yaw. * Add BF cap. * Lift BF/... section with LGA. * Check/adjust total mass and balance. * Cable and test BF picos. * Anchor cables to BF cap. * Add AF crossbars for under SF. * Build up SS to SF ring. * Bring in SF. * Remove SF cap. * Hook BF/... section. * Route cables up to under SF. * Check/adjust total mass of BF/... section. * Cable SF LVDT. * Calibrate SF LVDT. * Cable SF FR. * Test/calibrate SF FR. * Add SF cap. * Add Cu segments to SF cap. * Lift SF/... with LGA and check weight/balance. |
=== 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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* 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). |
=== 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. |
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* Find out (from Takahashi-san) specifications for geophone pod items: * Screws for pod (cap-neck and neck-body). * 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 * 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. * Glue SR3. * Set up SR3 rack. * Set up SRM rack. * Rebuild two BFs. * Disassemble two top filters. * Rebuild three top filters. |
* 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 .