2754
Comment:
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2720
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Deletions are marked like this. | Additions are marked like this. |
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* Wipe ladders. | * Wipe ladders, assembly frame. |
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=== 2018-11-26 === ==== SRM ==== * Clear space for SRM swap. * Ultrasonically clean metal parts associated with new SRM (except for solblack-coated ones) and tools. * Install IM-IRM safety bar. * Swap SRM glass mass. * Seal geophones. * Find two geophone cables used by Okutomi-san. * Rewire one geophone cable correctly. * Add extra ≈1 kg to SF cap and adjust tilt. * Center and fasten F0 yoke. * Calibrate F0 GAS LVDT. * Add arc weights and geophones. * Test geophones. * Improve centering/tuning of IP and SS alignment. * Disconnect cables. * Remove crossbars. * Crane suspension into tank. |
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=== 2018-06-04 === ==== Main Sequence ==== * Cable and test BF cap picos. * Build up security structure to SF level. * Crane in SF and remove cap. * Hook BF and adjust total ballast. * Route cables through SF-BF flying saucer up to bottom of SF. * Adjust BF trim mass. * Readjust payload. * Take TFs. * Add budgeted ballast mass to SF. * Cable, test SF LVDT and FR. ==== F0/LBB Stuff ==== * Characterize final F0 blades. === 2018-06-11 === ==== Main Sequence ==== * SF/... TFs. ==== F0/LBB Stuff ==== * Rebuild F0 #3 for SR3. * Park F0 #1 (for SR2) in top of SR3 assembly frame. * Move F0 #3 behind SR3. * Make LBB blade sets (or at least 3 of 9). === 2018-06-18 === ==== Main Sequence ==== ==== F0/LBB Stuff ==== === 2018-06-25 === ==== Main Sequence ==== ==== F0/LBB Stuff ==== === 2018-07-02 === ==== Main Sequence ==== ==== F0/LBB Stuff ==== === 2018-07-09 === ==== Main Sequence ==== ==== F0/LBB Stuff ==== === 2018-07-16 === ==== Main Sequence ==== ==== F0/LBB Stuff ==== === 2018-07-23 === ==== Main Sequence ==== ==== F0/LBB Stuff ==== |
==== 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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* Calibrate last six IM OSEMs. * Install first set of LBB damper rings in SR3 tank. * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?] * Finish half-completed geophones. * Characterize final top filter blades (from 5/31). * Rebuild filters in PIs #1 and #3. * Install clamps on PIs #1 and #3. * Install LBB units on PIs #1 and #3. * Install correct IP in PI #3. * Rebuild filter in PI #2. * Install clamps on PI #2. * Install LBB blade units on PI #2. |
* 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. |
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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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* Install damping filters for SR2. * Review DAC channel requests. |
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* Review Shoda-san's Guardian. * Review DIO stuff. * Review DAC channel requests. * 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. * Install damping filters for SR2. * Do buoyancy calculation (see LIGO-T1100616). |
* 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
2018-11-26
SRM
- Clear space for SRM swap.
- Ultrasonically clean metal parts associated with new SRM (except for solblack-coated ones) and tools.
- Install IM-IRM safety bar.
- Swap SRM glass mass.
- Seal geophones.
- Find two geophone cables used by Okutomi-san.
- Rewire one geophone cable correctly.
- Add extra ≈1 kg to SF cap and adjust tilt.
- Center and fasten F0 yoke.
- Calibrate F0 GAS LVDT.
- Add arc weights and geophones.
- Test geophones.
- Improve centering/tuning of IP and SS alignment.
- 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 .