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3260
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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.)-- * Calibrate F0 LVDT actuation and FR. * 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). * 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. * 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. * Cable geophones. * Calibrate IP LVDT and FR actuation. * TFs! |
=== 2018-10-07 === ==== Etc ==== * ==== SRM (top priority) ==== * Get DC power supplies and cable from Shimoda-San and take into the tunnel. * 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]]). * Cable and test BF LVDT and FR. * Double-check level of BF (with bubble level). * Set up OL to target optic. * Tweak pitch of IM with picos. * Install IRM side panels with OSEMs. * Adjust OSEMs laterally and in/out. * Install calculated ballast mass. * Weigh BF/... section and adjust trim mass to fix pitch/roll. * Anchor cables to BF cap. * Rebuild PI #2 F0 for SRM. * Replace yoke in F0. * Install clamps on PI . * Install LBB blade units on PI. * Install geophone plates on PI. |
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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. |
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==== Software Etc ==== | ==== SR2 (low priority) ==== * Receive extra cables (Type 1 and 2). * Cable IP items: * Geophones * LVDTs * Steppers * Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.) * Test IP items. * Geophones * LVDTs * Steppers * Unlock and center IP. * More TFs. ==== SR3 ==== * Realign TILT OL. * Align LEN OL. * Diagonalize/calibrate LEN OL. === 2018-10-14 === ==== Etc ==== * ==== SRM (top priority) ==== * Install SF crossbars. * Build up SS to SF ring. * Bring in SF. * Hook |
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* Add SR3 LBB ballast mass. * Install SR3 LEN OL. |
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* Correct flipped connections in SR2 PI LVDTs. | |
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* 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. |
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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. |
* 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. |
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
2018-10-07
Etc
SRM (top priority)
- Get DC power supplies and cable from Shimoda-San and take into the tunnel.
- 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).
- Cable and test BF LVDT and FR.
- Double-check level of BF (with bubble level).
- Set up OL to target optic.
- Tweak pitch of IM with picos.
- Install IRM side panels with OSEMs.
- Adjust OSEMs laterally and in/out.
- Install calculated ballast mass.
- Weigh BF/... section and adjust trim mass to fix pitch/roll.
- Anchor cables to BF cap.
- Rebuild PI #2 F0 for SRM.
- Replace yoke in F0.
- Install clamps on PI .
- Install LBB blade units on PI.
- Install geophone plates on PI.
SR2 (low priority)
- Receive extra cables (Type 1 and 2).
- Cable IP items:
- Geophones
- LVDTs
- Steppers
- Add arc weights and geophones. (Might have to reserve one geophone for Fujii-Fun - check.)
- Test IP items.
- Geophones
- LVDTs
- Steppers
- Unlock and center IP.
- More TFs.
SR3
- Realign TILT OL.
- Align LEN OL.
- Diagonalize/calibrate LEN OL.
2018-10-14
Etc
SRM (top priority)
- Install SF crossbars.
- Build up SS to SF ring.
- Bring in SF.
- Hook
SR Prep Tasks - To Be Scheduled
Tunnel
- Add SR3 LBB ballast mass.
- Install SR3 LEN OL.
- 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.
- Check SR2, SR3 TM coil gains for magnet polarity compensation.
- 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 .