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Size: 3617
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Size: 2365
Comment:
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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.)-- * --(Check/restore verticality of security structure.)-- * --(Set SF damper magnet ring height.)-- * --(Check/correct IP LVDT polarities.)-- * --(Calibrate IP FR sensing.)-- * --(Set safety screw and safety nut on F0 keystone; remove Kapton tape.)-- * --(Set up optical lever.)-- * --(Check/restore alignment of payload, especially optic pitch.)-- * --(Do token TFs (time permitting).)-- * --(Lock F0 keystone.)-- * --(Lock suspension laterally except for SF level.)-- * --(Add IM-RM safety bar.)-- * --(Disconnect all cables at inside of feedthroughs.)-- * --(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. * Test cables. * Calibrate PI LVDT and FR actuation. * Remove safety bar and unlock suspension. * Remove First Contact? * Restore payload alignment, especially pitch. * Cable geophones. * Calibrate IP LVDT and FR actuation. * TFs! ==== F0/LBB/Tank Stuff ==== * --(Help Sato-san with swapping IP in PI #2.)-- * --(Crane IP to second floor.)-- * Rebuild PI #2 F0. |
=== 2018-08-15 === ==== SR3 ==== * Controls work (Enzo and team). * Diagonalize OL (Terrence). * Do SF damper test (Hatoya-san). * Tune IP (Fujii-kun). |
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| * Rebuild PI #2 F0. |
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).
- Tune IP (Fujii-kun).
Software Etc
SR Prep Tasks - To Be Scheduled
Tunnel
- Rebuild PI #2 F0.
- 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 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.
- 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 .