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=== Facilities === | ==== Facilities ==== |
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* Wipe ladders. | * Wipe ladders, assembly frame. |
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== Coming Weeks == | |
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==== Plan for week of 2018-04-23 ==== * Get 8xM8x40 screws for feedthroughs. * Attach feedthroughs to AF. * Get LVDT driver with one good and one bad card for Tanaka-san. * Start SR3 Hang * Hang optic. * Hang RM. * Cable RM OSEMs. |
=== 2018-09-03 === ==== Etc ==== * --(Check SR2-SR3 duct (since Mirapro moved it) to see if we have adequate space at both ends.)-- * --(Help crane inspectors on Monday and Wednesday mornings.)-- * --(Inspect all crane slot curtains (SR, BS, PR), note which are missing, and decide which should be closed up immediately versus later. (For example, SR2 and SR3 have missing curtains that could be replaced semi-permanently because we probably don't need to crane stuff into those areas anymore.))-- * Shut down all electronics before leaving on Friday. * Update electronics items lists to reflect removed ADC stuff. |
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==== Plan for week of 2018-04-23 ==== * Clean parts (cable clamp bases, etc, etc; Hirata-san). * Observe KAGRA Phase 1 operations, assist if problems arise. * Continue SR3 hang. * Top filter disassembly |
==== SR2 (highest priority) ==== * Cable PI items * --(LVDTs)-- * --(Steppers)-- * Geophones * Finish in-air cabling. * Do basic go/no-go test of electronic items. * --(IM OSEMs.)-- * -(IM Picos.)-- * BF Picos * Steppers. * F0 LVDT. * SF LVDT. * BF LVDT. * IP LVDT. * Geophones. * Adjust ballast/trim mass of SF, with reserve for yaw stepper. * Set SF damper magnet ring height. * Check/tweak alignment of chain and security structure. * Fix IM yaw. * Check alignment of IM OSEMs. * Check optic pitch. * --(Center all IP FRs.)-- * --(Add arc weights and geophones and center IP.)-- * Crane suspension into tank ==== SRM (as time permits) ==== * Set up pitch-setting OL. * Add TM OSEM cables. * Set TM pitch and tighten clamps. * Set RM pitch and tighten clamps. * Remove winch system and restore items removed from top of IM. * Install feedthroughs on AF. * Fire up SRM rack. |
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==== Plan for week of 2018-04-30 ==== * Golden Week! |
==== SR3 ==== * ''Don't even '''think''' about doing anything with SR3.'' |
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* Get SRM mushroom installed. * Find 4 more feedthroughs for SRM. * Install first set of LBB damper rings in SR2 (or SR3?) tank. * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?] * Finish half-completed geophones. * Characterize top filter prototype blades. * Decide final top filter blade parameters and order. * Rebuild three top filters. * Do buoyancy calculation (see LIGO-T1100616). |
* Add SR3 LBB ballast mass. * Install SR3 LEN OL. * 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. * 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. |
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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. |
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* Set up SR2 and SR3 Guardian. * Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen. |
* Set up SR2 Guardian. |
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* Split SRx real-time models? |
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
2018-09-03
Etc
Check SR2-SR3 duct (since Mirapro moved it) to see if we have adequate space at both ends.
Help crane inspectors on Monday and Wednesday mornings.
Inspect all crane slot curtains (SR, BS, PR), note which are missing, and decide which should be closed up immediately versus later. (For example, SR2 and SR3 have missing curtains that could be replaced semi-permanently because we probably don't need to crane stuff into those areas anymore.)
- Shut down all electronics before leaving on Friday.
- Update electronics items lists to reflect removed ADC stuff.
SR2 (highest priority)
- Cable PI items
LVDTs
Steppers
- Geophones
- Finish in-air cabling.
- Do basic go/no-go test of electronic items.
IM OSEMs.
-(IM Picos.)--
- BF Picos
- Steppers.
- F0 LVDT.
- SF LVDT.
- BF LVDT.
- IP LVDT.
- Geophones.
- Adjust ballast/trim mass of SF, with reserve for yaw stepper.
- Set SF damper magnet ring height.
- Check/tweak alignment of chain and security structure.
- Fix IM yaw.
- Check alignment of IM OSEMs.
- Check optic pitch.
Center all IP FRs.
Add arc weights and geophones and center IP.
- Crane suspension into tank
SRM (as time permits)
- Set up pitch-setting OL.
- Add TM OSEM cables.
- Set TM pitch and tighten clamps.
- Set RM pitch and tighten clamps.
- Remove winch system and restore items removed from top of IM.
- Install feedthroughs on AF.
- Fire up SRM rack.
SR3
Don't even think about doing anything with SR3.
SR Prep Tasks - To Be Scheduled
Tunnel
- Add SR3 LBB ballast mass.
- Install SR3 LEN OL.
- 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.
- 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 .