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Size: 4285
Comment:
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Size: 4623
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 5: | Line 5: |
| * Finish any remaining SR2 SF stuff. (Enzo+2) * Get SRM mushroom installed (Hirata-san, Kimura-san, Sawada-san) |
* --(Finish any remaining SR2 SF stuff.)-- (Enzo+2) |
| Line 8: | Line 7: |
| * Move filter table into SRM area. * Get additional heavy table. * Disassemble two filters |
* --(Move filter table into SRM area.)-- * --(Disassemble two filters)-- |
| Line 13: | Line 11: |
| * Rack work (Enzo+1) * Find boxes for SR3 and SRM at Mozumi * Add boxes to SR3 and SRM racks * Do SR3 and SRM in-rack cables and labeling * Do SR3 in-air cables. * BF filter rebuild continued (Hirata-san+1) * Characterize 10 blades * Choose two matched sets * Rebuild two filters |
* --(Rack work (Enzo+1))-- * --(Find boxes for SR3 and SRM at Mozumi)-- * --(Add boxes to SR3 and SRM racks)-- * --(Do SR3 and SRM in-rack cables and labeling)-- * --(Do SR3 in-air cables)--. * --(BF filter rebuild continued (Hirata-san+1))-- * --(Characterize 10 blades)-- * --(Choose two matched sets)-- * --(Rebuild two filters)-- |
| Line 25: | Line 23: |
| * Make two sets of IM OSEMs * Make last in-air pico adapter cable |
* --(Make two sets of IM OSEMs)-- * --(Make last in-air pico adapter cable)-- |
| Line 28: | Line 26: |
| * Set up Dummy BS prism removal. | * --(Set up Dummy BS prism removal.)-- |
| Line 32: | Line 30: |
| * Finish BF assembly #1 | * --(Finish BF assembly #1)-- |
| Line 36: | Line 34: |
| * --(Move out of cleanbooth)-- | |
| Line 42: | Line 41: |
| * Move out of cleanbooth | |
| Line 45: | Line 45: |
| * Bring in remaining two SFs. | * --(Bring in remaining two SFs.)-- |
| Line 49: | Line 49: |
* Take breadboard spring inside the mine on monday or tuesday. * Finish SR3 and SRM rack + SR3 In air cabling. |
* Move out of cleanbooth * --(Finish SR3 and SRM rack + SR3 In air cabling.)-- |
| Line 61: | Line 59: |
| * Make box of stuff to send to Mitaka * OSEM coils and connectors for assembly. * Pico in-air adapter parts. * BS soaking cup. * Anti-feedthrough adapter parts. * Geophone parts? |
* --(Make box of stuff to send to Mitaka)-- * --(OSEM coils and connectors for assembly.)-- * --(Pico in-air adapter parts.)-- * --(BS soaking cup.)-- * --(Anti-feedthrough adapter parts.)-- |
| Line 70: | Line 67: |
| * Four sets of canister parts (body, neck, head). * Five geophones. * Three circuit boards - probably more exist but need to find. * 20 x M8*35 (need 4*16=64) * 35 x M8*30 (need 4*8=32) * 4 x Viton disks (need 4? or 8?) * 123 M8 washers (need 4*24=96) |
* --(Four sets of canister parts (body, neck, head).)-- * --(Five geophones.)-- * --(Three circuit boards - probably more exist but need to find.)-- * --(20 x M8*35 (need 4*16=64))-- * --(35 x M8*30 (need 4*8=32))-- * --(4 x Viton disks (need 4? or 8?))-- * --(123 M8 washers (need 4*24=96))-- * --(Build first geophone assembly)-- * Get more Cu O-rings * Complete three more geophone assemblies |
| Line 78: | Line 78: |
| * Assemble more OSEMs. | * --(Assemble more OSEMs.)-- |
| Line 81: | Line 81: |
| * Build OSEMs * Characterize OSEM. |
|
| Line 82: | Line 84: |
| * Set up SR3 and SRM racks. * Miyakawa-san gave us an empty rack for SR3 => can add boxes and do internal cabling and labels. * SR3 rack position is decided (on -X,+Y corner of SR3 cleanbooth) => can do in-air cabling from rack to assembly frame. * Miyakawa-san will soon give us an empty rack for SRM and decide position => will be able to do set-up. |
* --(Set up SR3 and SRM racks.)-- * --(Miyakawa-san gave us an empty rack for SR3 => can add boxes and do internal cabling and labels.)-- * --(SR3 rack position is decided (on -X,+Y corner of SR3 cleanbooth) => can do in-air cabling from rack to assembly frame.)-- * --(Miyakawa-san will soon give us an empty rack for SRM and decide position => will be able to do set-up.)-- |
| Line 88: | Line 90: |
| * Set up heavy table in SRM area (first floor, -X side). * Find jig and blade tensioning screw. |
* Set up heavy table in SRM area (first floor, -X side) => use ladder? * --(Find jig and blade tensioning screw.)-- |
| Line 98: | Line 100: |
| * Move BS Test Hang BF to tent and remove blades. (These blades are for BS-BF and will not be used again.) * Find SR-BF blades that were removed to free up a BF base for the BS Final Hang. * Move BF with tilted keystone to tent and remove blades. * Characterize all SR-BF blades and choose two similar groups. * Rebuild two filters. |
* --(Move BS Test Hang BF to tent and remove blades. (These blades are for BS-BF and will not be used again.))-- * --(Find SR-BF blades that were removed to free up a BF base for the BS Final Hang.)-- * --(Move BF with tilted keystone to tent and remove blades.)-- * --(Characterize all SR-BF blades and choose two similar groups.)-- * --(Rebuild two filters.)-- |
| Line 105: | Line 107: |
| * Move all SFs to cleanbooth and inspect for keystone tilt and/or other issues. * Make one set of in-air pico splitter cables (triple and double) for SRM. * Make three in-air stepper splitter cables for SR2, SR3 and SRM. |
* --(Move all SFs to cleanbooth and inspect for keystone tilt and/or other issues.)-- * --(Make one set of in-air pico splitter cables (triple and double) for SRM.)-- * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?] |
| Line 115: | Line 117: |
| * Put up safety bars | * --(Put up safety bars.)-- |
Stuff for Type B to do in March 2018 while waiting for deliveries
Possible schedule of selected tasks from below
- Week of 3/5
Finish any remaining SR2 SF stuff. (Enzo+2)
- BF filter rebuild (Hirata-san+1)
Move filter table into SRM area.
Disassemble two filters
- Week of 3/12
Rack work (Enzo+1)
Find boxes for SR3 and SRM at Mozumi
Add boxes to SR3 and SRM racks
Do SR3 and SRM in-rack cables and labeling
Do SR3 in-air cables.
BF filter rebuild continued (Hirata-san+1)
Characterize 10 blades
Choose two matched sets
Rebuild two filters
- Week of 3/19 (Mitaka)
- Geophones
Make two sets of IM OSEMs
Make last in-air pico adapter cable
- Make three in-air stepper splitter cables for SR2, SR3 and SRM.
Set up Dummy BS prism removal.
- Week of 3/26
Finish BF assembly #1
Compression of blades and frequency measurement.
Check Keystone tilt.
LVDT+Pico-motor+Stepper-motor cabling, check and calibration.
Move out of cleanbooth
- Finish BF assembly #7
Assembly of the blades.
Compression of blades and frequency measurement.
Check Keystone tilt.
LVDT+Pico-motor+Stepper-motor cabling, check and calibration.
- Move out of cleanbooth
- SF Setup, Test
Set up SR3 assembly frame, weights.
Bring in remaining two SFs.
Remeasure load capacity, check for tilted keystone.
- Install Cu segments on cap.
Wire and test LVDT.
- Move out of cleanbooth
Finish SR3 and SRM rack + SR3 In air cabling.
Things we're NOT doing in March because we'd have to bump something else
- Top filter disassembly
Tasks that we have the necessary items to do by the beginning of March
Make box of stuff to send to Mitaka
OSEM coils and connectors for assembly.
Pico in-air adapter parts.
BS soaking cup.
Anti-feedthrough adapter parts.
- Build four geophone assemblies (Okutomi-kun has built five):
- Have most parts:
Four sets of canister parts (body, neck, head).
Five geophones.
Three circuit boards - probably more exist but need to find.
20 x M8*35 (need 4*16=64)
35 x M8*30 (need 4*8=32)
4 x Viton disks (need 4? or 8?)
123 M8 washers (need 4*24=96)
Build first geophone assembly
- Get more Cu O-rings
- Complete three more geophone assemblies
- Have most parts:
Assemble more OSEMs.
- Have 6 wound coils and connectors at Kamioka (one set, for SR3).
- Have 6 more at Mitaka.
- Build OSEMs
- Characterize OSEM.
Set up SR3 and SRM racks.
Miyakawa-san gave us an empty rack for SR3 => can add boxes and do internal cabling and labels.
SR3 rack position is decided (on -X,+Y corner of SR3 cleanbooth) => can do in-air cabling from rack to assembly frame.
Miyakawa-san will soon give us an empty rack for SRM and decide position => will be able to do set-up.
- Disassemble broken top filters
Set up heavy table in SRM area (first floor, -X side) => use ladder?
Find jig and blade tensioning screw.
- Remove blades from #3 (in SRM area).
- Store #3 in box.
- Remove floor panel in SRM second floor.
- Crane #1 (in SR3 area) to SRM area.
- Remove blades from #1.
- Put test weights on table.
- BF rebuild - Hirata-san + 1
Move BS Test Hang BF to tent and remove blades. (These blades are for BS-BF and will not be used again.)
Find SR-BF blades that were removed to free up a BF base for the BS Final Hang.
Move BF with tilted keystone to tent and remove blades.
Characterize all SR-BF blades and choose two similar groups.
Rebuild two filters.
- Etc
Move all SFs to cleanbooth and inspect for keystone tilt and/or other issues.
Make one set of in-air pico splitter cables (triple and double) for SRM.
- Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
- Soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
- Do buoyancy calculation (see LIGO-T1100616).
- Set up SR2 Guardian.
- Install damping filters for SR2.
- Stuff to have done by other teams
- Add mushroom top to SRM tank.
Put up safety bars.