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Deletions are marked like this. | Additions are marked like this. |
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=== 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. |
=== 2018-11-12 === ==== SRM ==== * Characterize geophones. * Go/no-go test of all electronics items, especially SF/... section. * Do vertical height budget. * Unlock IP and center roughly. * Check/adjust alignment of SS. * Calibrate IP LVDTs. * Add arc weights and geophones. * Test geophones. * Improve centering/tuning of IP and SS alignment. * Disconnect cables. * Crane into tank. |
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* 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. |
* Set up OL pillar, shelf and viewports (with Akutsu-san, Tue evening, 11/20). * Set up OL cabling. * Set up OL. * Assist MIF team with pico cables, LBB ballast. |
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==== SR3 ==== * Realign TILT OL. * Align LEN OL. * Diagonalize/calibrate LEN OL. |
=== 2018-11-19 === ==== SRM ==== * Make new geophones. * Cable/test geophones. * Disconnect cables. * Remove crossbars. * Crane suspension into tank. |
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=== 2018-10-14 === ==== Etc ==== * ==== SRM (top priority) ==== * Install SF crossbars. * Build up SS to SF ring. * Bring in SF. * Hook |
==== SR2 (not so low priority) ==== * Set up OL pillar and shelf (with Akutsu-san). * Set up OL cabling. * Set up OL. * Add more arc weights and tweak IP centering. * Replace two borrowed geophones. * Remove tape, writing etc on PI and PI items. * Add new feedthrough to lower part of tank (with Izumi-san-tachi). * Install cable for MIF pico on LBB (with Izumi-san-tachi). * Add ballast mass to LBB. * Install manual yaw adjuster. * Get top plate reduced? |
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* Add SR3 LBB ballast mass. * Install SR3 LEN OL. * Retrieve BNC-Lemo cable from Nakano-kun. |
* Check which LVDT cards are in which boxes. |
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* Install, cable SR3 PI yaw stepper. | * Install, cable PI yaw steppers. |
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* 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. |
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* Set up SR2 Guardian. |
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
2018-11-12
SRM
- Characterize geophones.
- Go/no-go test of all electronics items, especially SF/... section.
- Do vertical height budget.
- Unlock IP and center roughly.
- Check/adjust alignment of SS.
- Calibrate IP LVDTs.
- Add arc weights and geophones.
- Test geophones.
- Improve centering/tuning of IP and SS alignment.
- Disconnect cables.
- Crane into tank.
SR2 (low priority)
- Set up OL pillar, shelf and viewports (with Akutsu-san, Tue evening, 11/20).
- Set up OL cabling.
- Set up OL.
- Assist MIF team with pico cables, LBB ballast.
2018-11-19
SRM
- Make new geophones.
- Cable/test geophones.
- Disconnect cables.
- Remove crossbars.
- Crane suspension into tank.
SR2 (not so low priority)
- Set up OL pillar and shelf (with Akutsu-san).
- Set up OL cabling.
- Set up OL.
- Add more arc weights and tweak IP centering.
- Replace two borrowed geophones.
- Remove tape, writing etc on PI and PI items.
- Add new feedthrough to lower part of tank (with Izumi-san-tachi).
- Install cable for MIF pico on LBB (with Izumi-san-tachi).
- Add ballast mass to LBB.
- Install manual yaw adjuster.
- Get top plate reduced?
SR Prep Tasks - To Be Scheduled
Tunnel
- Check which LVDT cards are in which boxes.
- 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 PI yaw steppers.
- Correct flipped connections in SRM PI LVDTs.
- Check SR2, SR3 TM coil gains for magnet polarity compensation.
- 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.
- 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 .