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Size: 2760
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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.)-- * Set SF damper magnet ring height. * --(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! |
=== 2018-08-15 === ==== SR3 ==== * Controls work (Enzo and team). * Diagonalize OL (Terrence). * Do SF damper test (Hatoya-san). |
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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. |
=== 2018-08-20 === ==== SR3 ==== * Hook LBB, add ballast mass (Hirata-san++). * Tune IP (Fujii-kun). |
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==== Software Etc ==== | ==== SR2 ==== * Adjust ballast/trim mass, with reserve for yaw stepper. * Cable/test PI items (LVDTs, steppers, geophones; Kozu-kun++). * Set damper height. * Add arc weights, adjust IP. * Stage LBB damper rings in tank. ==== SRM ==== * Check gluing result - redo if necessary. * Assemble RM. * Add IM ballast masses (we forgot this before). * Get parts from AOL and set up new pitch-setting OL. * Hang metal mass. * Hang RM. ==== Etc ==== * Update electronics items lists to reflect removed ADC stuff. |
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* 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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* 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. |
* Install geophone plates on PI #1 for SR2. * Rebuild filter 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
2018-08-15
SR3
- Controls work (Enzo and team).
- Diagonalize OL (Terrence).
- Do SF damper test (Hatoya-san).
2018-08-20
SR3
- Hook LBB, add ballast mass (Hirata-san++).
- Tune IP (Fujii-kun).
SR2
- Adjust ballast/trim mass, with reserve for yaw stepper.
- Cable/test PI items (LVDTs, steppers, geophones; Kozu-kun++).
- Set damper height.
- Add arc weights, adjust IP.
- Stage LBB damper rings in tank.
SRM
- Check gluing result - redo if necessary.
- Assemble RM.
- Add IM ballast masses (we forgot this before).
- Get parts from AOL and set up new pitch-setting OL.
- Hang metal mass.
- Hang RM.
Etc
- Update electronics items lists to reflect removed ADC stuff.
SR Prep Tasks - To Be Scheduled
Tunnel
- 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.
- 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 .