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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. * Set tank jacks to nominal height (50 mm). * --(Check/restore verticality of security structure.)-- |
=== 2018-09-10 === ==== Etc ==== * Bring BS, SR2, SR3 racks back up. * Update electronics items lists to reflect removed ADC stuff. ==== SR2 ==== * Cable PI items * Geophones * Finish in-air cabling (sort out and relabel rack and feedthrough ends of any repurposed cables). * Do basic go/no-go test of electronic items. * TM OSEM actuation. * IM OSEM actuation. * BF Picos * F0 Stepper. * SF Stepper. * BF Stepper. * IP Steppers. * IP LVDTs. * Geophones. * Check SF keystone height and offload with FR as necessary. * Adjust ballast/trim mass of SF, with reserve for yaw stepper. |
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* --(Check/correct IP LVDT polarities.)-- * Calibrate F0 LVDT actuation and FR. * Calibrate IP LVDTs and FRs. * Cable geophones (temporary routing OK). * Set up optical lever. * Check/restore alignment of payload, especially optic pitch. * Do token TFs (time permitting). * Reset all PI FRs to midrange. * Lock F0 keystone. * Lock suspension laterally except for SF level. * Add IM-RM safety bar? * Disconnect all cables at inside of feedthroughs. * Find LBB damper rods and associated parts. * 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. * Remove safety bar and unlock suspension. * Remove First Contact? * Restore payload alignment, especially pitch. * TFs! |
* Check/tweak optic pitch. * TFs. ==== SRM ==== * Add TM OSEM cables. * Set TM pitch and tighten clamps. * Set RM pitch and tighten clamps. * Remove winch system and restore items removed from top of IM. * Suspend and weigh IM/... section. * Add BF crossbars to SS. * Build up SS to BF level. * Suspend IM/... section and adjust ballast/trim masses. * Install feedthroughs on AF (3 available; need to get a 4th). * Arrange power to SRM rack and get it running. * Check the IRIG-B 9999xx fix has been applied (klog [[http://klog.icrr.u-tokyo.ac.jp/osl/index.php?r=6031||6031]]). |
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==== F0/LBB/Tank Stuff ==== * Add LBB ballast masses. * Help Sato-san with swapping IP in PI #2. * Crane IP to second floor. * Rebuild PI #2 F0. ==== Software Etc ==== |
==== SR3 ==== * ''Don't even '''think''' about doing anything with SR3.'' |
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* Add SR3 LBB ballast mass. * Install SR3 LEN OL. * Rebuild PI #2 F0 for SRM. |
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* Correct flipped connections in SR2 PI LVDTs. | |
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* 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. |
* --(Calibrate last six IM OSEMs.)-- * --(Install geophone plates on PI #1 for SR2.)-- * Rebuild filter in PI #2 for SRM. * Clean/Replace yoke in PI #2 for SRM. * Install clamps on PI #2 for SRM. * Install LBB blade units on PI #2 for SRM. * Install geophone plates on PI #2 for SRM. * Replace chipped magnets (12x12x12 mm) in SR3 IP, H1 and H2. |
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
2018-09-10
Etc
- Bring BS, SR2, SR3 racks back up.
- Update electronics items lists to reflect removed ADC stuff.
SR2
- Cable PI items
- Geophones
- Finish in-air cabling (sort out and relabel rack and feedthrough ends of any repurposed cables).
- Do basic go/no-go test of electronic items.
- TM OSEM actuation.
- IM OSEM actuation.
- BF Picos
- F0 Stepper.
- SF Stepper.
- BF Stepper.
- IP Steppers.
- IP LVDTs.
- Geophones.
- Check SF keystone height and offload with FR as necessary.
- Adjust ballast/trim mass of SF, with reserve for yaw stepper.
- Set SF damper magnet ring height.
- Check/tweak optic pitch.
- TFs.
SRM
- Add TM OSEM cables.
- Set TM pitch and tighten clamps.
- Set RM pitch and tighten clamps.
- Remove winch system and restore items removed from top of IM.
- Suspend and weigh IM/... section.
- Add BF crossbars to SS.
- Build up SS to BF level.
- Suspend IM/... section and adjust ballast/trim masses.
- Install feedthroughs on AF (3 available; need to get a 4th).
- Arrange power to SRM rack and get it running.
Check the IRIG-B 9999xx fix has been applied (klog http://klog.icrr.u-tokyo.ac.jp/osl/index.php?r=6031).
SR3
Don't even think about doing anything with SR3.
SR Prep Tasks - To Be Scheduled
Tunnel
- Add SR3 LBB ballast mass.
- Install SR3 LEN OL.
- Rebuild PI #2 F0 for SRM.
- 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 SRM PI LVDTs.
- Grab and configure a picomotor driver as SR2_BF 10.68.150.25.
- Check SR2, SR3 TM coil gains for magnet polarity compensation.
Calibrate last six IM OSEMs.
Install geophone plates on PI #1 for SR2.
- Rebuild filter in PI #2 for SRM.
- Clean/Replace yoke in PI #2 for SRM.
- Install clamps on PI #2 for SRM.
- Install LBB blade units on PI #2 for SRM.
- Install geophone plates on PI #2 for SRM.
- 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 .