3515
Comment:
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3465
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Deletions are marked like this. | Additions are marked like this. |
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==== Main Sequence ==== * --(Get studs for arc weights.)-- * --(Get laser level, preferably the red Tajita one.)-- * --(Finish in-vacuum cabling.)-- * --(Correct flipped connections in SR3 PI LVDTs.)-- |
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* Tune PI LVDT driver box. * --(Plug in spare sat amps.)-- |
==== Main Sequence ==== * Find LBB damper rods and associated parts. * Set tank jacks to nominal height (50 mm). * Check/restore verticality of security structure. * Set SF damper magnet ring height. * Calibrate F0 LVDT actuation and FR. * Calibrate PI LVDTs and FRs. * Cable geophones (temporary routing OK). |
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* Install and cable geophones. * Install arc weights. * Tune IP. * Make three in-air stepper splitter cables for SR2, SR3 and SRM. * Calibrate PI LVDTs and FRs. * Cabling, testing, TFs. |
* 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! |
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==== F0/LBB Stuff ==== * --(Finalize PI #1 for SR2; crane into SR2 cleanbooth.)-- * --(Remove SR3 tank lid, crane LBB rings to top of lower half of the tank, clamp in position.)-- * Set tank jacks to nominal height. * Clear space for PI #2 (SRM) work. |
==== 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. |
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* --(Check S-numbers of BS sat amps and SR sat amps returned to Mozumi, and update electronic items lists.)-- * Review/improve macro file fixes for split models; write klog; submit changes to SVN. * 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. * 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. === 2018-07-16 === ==== Main Sequence ==== * Lock suspension. * Crane into tank. * Unlock suspension. * Rearrange cables. * Test. ==== F0/LBB Stuff ==== * Install correct IP in PI #2. * Crane PI #2 to second floor. * Rebuild top filter of PI #2. |
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* 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. | |
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* 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. |
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* Review Shoda-san's Guardian. * Review DIO stuff. |
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
2018-07-09
- Put up second safety bar.
- Retrieve BNC-Lemo cable from Nakano-kun.
Main Sequence
- Find LBB damper rods and associated parts.
- Set tank jacks to nominal height (50 mm).
- Check/restore verticality of security structure.
- Set SF damper magnet ring height.
- Calibrate F0 LVDT actuation and FR.
- Calibrate PI 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!
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
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 SR3 PI yaw stepper.
- Correct flipped connections in SR2 PI LVDTs.
- Correct flipped connections in SRM PI LVDTs.
- 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.
- Check SR2, SR3 TM coil gains for magnet polarity compensation.
- 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.
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 .