5/12
 
 
MSU

Module:
ANL-11
ATLAS TILECAL 

OPTICS INSTRUMENTATION  CHECK LIST
Cover Sheet
REF
REV: 2.2

June 16, '00
TASK
DESCRIPTION
QC Page
1
 MODULE PREPARATION
2
2
 TILES INSTALLATION
3
3
 ROUTING PREPARATION
 
4
 PROFILES AND FIBRES INSTALLATION
4
5
 FIBRES ROUTING
5
6
 FIBRES BUNDLES GLUING
6
7
 SECURE FIBRES BUNDLES
 
8
 POLISHING AND CUTTING
7
9
 INSTALL SOURCE TUBES
 
10
 CLOSEUP
 
11
 QUANTITATIVE TESTING
 
NOTES
Work crew should initial each task that they work on.

Supervisor should indicate the date as each task is completed.

QC person should fill in the report for each QC task. The QC tasks must be completed before subsequent tasks are started.

Work crew shold fill in the materials list for all items used.

Note any problems, deviations from procedures, suggestions, etc. in the space at the bottom and on the reverse side of pages. 


 
1. Module Preparation
Task
Description
Date 
Work Crew 
1.1
Setup Module 
  6/16/00 RJM, MN, RW, BZ
1.2
QC0:
Initial Inspection 
  6/16/00  RJM
Item
OK
Not OK : List problems and repairs
Residual Glue
  X  
Spring Pins
  X  
Plate/Weld Bar Edges
  X  
Submodule Shims and Spacing
  X  
Pained Surfaces
  X  
Slot Widths
  X  
Contaminants
  X  
Task
Description
Date 
Work Crew 
1.3
Clean out Slots
 6/16/00 Robin/Anna
1.4
Clean Out Source Holes
1.5
Cover Holes in Girder
  6/19/00 Robin 
1.6
Clean Module Surfaces
 6/16-6/19 Robin
1.7
Mark Cell Boundaries 
 6/19/00 Robin, Anna
1.8
Install Cell & PMT Labels
 6/21/00 Robin, Anna
1.9
Ream Girder Rings

NOTES:


 
2. Tile Installation
Task
Description
Date
Work Crew 
2.1
Measure gaps for shims
  6/20  RM
2.2
Install Shims
 6/21 AR
2.3
Record Tile Batch Numbers
 6/20-6/21 RW,AR
2.4
Insert Tiles
 6/20-6/21 RW,AR
2.5
Insert Special ITC Tiles
 6/21 RW,AR
2.4
QC1:
Tile Inspection 
 RJM
Item
OK
Not OK : List problems and repairs
Tile Color
 X
Tile Sizes
  X  
Tile End Surfaces
 X  
Tile Wrappers
  X  
Task
Description
Date
Work Crew 
2.5
Install Rods
  6/21/00 RW, AR 

NOTES:
 


 
3. Fiber Preparations
Task
Description
Date
Work Crew 
3.1
Install LED Light Tubes 
    
3.2
Label Bottom of Aspirin Tubes
 6/19 RW
3.3
Install Aspirin Tubes
  6/19  RW
3.4
Install Fixation Rails
  6/19  
3.5
Label Laser Fiber Bundles
 6/21 RW
3.6
Install Laser Fiber Bundles 
  6/21  AR
3.7
Record Laser Fiber #
 6/21 Even: 43
Odd: 46
3.8
Cover Girder Area
 6/21 RW, AR
3.9
Install ITC Fiber Supports

NOTES:
 


 
4. Fiber/Profile Installation
Task
Description
Date
Work Crew 
4.1
Setup Profile Cart
  6/21 RW,MN,AR 
4.2
Record Profile Batch 

Numbers

  
4.3
Insert Profiles/WLS Fibers
  6/21-6/22 RW, AR 
4.4
Install ITC Fibers
 6/22 MN, RW, AR
4.5
Record ITC Fiber #
 6/22  #67
4.6
Install Fiber Separator Wires 
 6/22 RW, AR
4.7
Separate fibers by depth
 6/22-6/23 RW, AR
4.8
Make subbundles
 6/22-6/23 RW, AR
4.9
QC2: Verify Sorting 
  6/23 RJM 
Item
OK
Not OK : List problems and repairs
Fiber Lengths
  X  
Fiber Counts
  X  
Depth Sorting
  X  
Visual Light Levels
    SEE PROBLEM LIST
4.8
Remove Fiber SeparatorWires

NOTES:
 
 
 
5. Fiber Routing
Task
Description
Date 
Work Crew 
5.1
Route Sub-bundles To Aspirin Tubes
  6/28 AR, RW, BZ 
5.2
Route the Laser Fibers 
 6/29  AR, RW *See Notes
5.3
QC3:
Verify Fiber Routing 
  6/29  RJM *See Notes
Item
OK
Not OK : List problems and repairs
Odd Side Cells
  X  
Even Side Cells
  X  
5.4
Insert Gluing tubes
 6/29-6/30 AR, BZ
5.5
Insert Teflon Rods
 6/29 BZ
5.6
Register and Secure Fibers in Aspirin Tubes
  6/29-6/30 AR/BZ 
5.7
Insert Dummy fibers
  6/29-6/30 AR, BZ 
5.8
QC4: Check Fiber Damage 
  6/30 RJM 
Item
OK
Not OK : List problems and repairs
Broken fibers
  X  
Stress Crazing
  X  
Cladding Damage
  X  
Fiber Curvature
   SEE NOTES 
Fiber Contact
  X  
5.9
Secure the Sub-bundles
    

NOTES:

  1. Laser Fibers are reversed, even to odd PMT; ie Fiber #30 goes to PMT 29.
  2. PMT 21 fiber not routed properly- replace
  3. PMT 11 Insert more dummy fibers
  4. PMT 17 Insert more dummy fibers
  5. PMT 15 Insert more dummy fibers
  6. PMT 33, 37, 41, 43 No lines drawn before aspirin tubes
  7. Laser fiber #34 to PMT 33 needs to be rerouted inside of bundle that is leading to PMT 37
  8. PMT 6 Insert more dummy fibers
  9. PMT 14 Insert more dummy fibers
  10. PMT 16 missing drawn line before aspirin tube.
  11. PMT 12 Insert more dummyn fibers
  12. PMT 6 Insert more dummy fibers
  13. Laser fiber #7 needs to be rerouted to outside of bundle leading to PMT 10
  14. Laser fiber # 5 reroute to inside of bundle leading to PMT #4
  15. Laser fiber #3 reroute to outside of clear fiber bundle

 
6. Glue fiber bundles
Task
Description
Date 
Work Crew 
6.1
Prepare Glue Cartridges
  7/11 RJM, RR, MN, RW
6.2
Glue Odd Side
  7/1  RJM, RR, MN, RW
6.3
Glue Even Side
  7/11  RJM, RR, MN, RW
6.4
Reserve Samples of Epoxy
  7/11  RJM, RR, MN, RW
6.5
Epoxy Cure
  7/17  MN
6.6
Remove Cable Ties from Silicon Tubes
  7/14  RW, DD

 

7. Polish Fiber Ends
Task
Description
Date 
Work Crew 
7.1
Setup the Polishing Machine
  7/14-7/17 DD, RW, MN 
7.2
Polish Odd Side
  7/17  MN, DD
7.3
Polish Even Side
  7/17  MN, DD
7.4
Remove Polishing Machine
  7/17  MN
7.5
QC5: Inspect Fiber Ends 
  7/17  MN, RJM, SEE NOTES
Item
OK
Not OK : List problems and repairs
Surface Quality
  X  
Visual Light Level
  X  

NOTES:

  1. #33 One bundle pulled back
  2. #14 one bundel pulled back
  3. 7/21/00: Replaced aspirin tubes # 14 & 33 MN, RR
  4. 7/24/00: Polished replacement tubes RW, TB, BZ

 
 


 
8. Secure fiber bundles
Task
Description
Date
Work Crew
8.1
Cut dummy fibers 
  7/21  AR
8.2
Cut Gluing tubes
  7/21  
8.2
Tie Fiber Bundles to Rails
  7/21  AR
8.3
Install Cotton Belt
  7/26  CJW, GD, RJM

 
 
10. Close up
Task
Description
Date 
Work Crew
10.1
Cover Module with PlasticSheet
  7/24  RJM
10.2
Cover Girder Ends
  7/27  RJM
10.3
Install Plastic Source Tubes
  7/27  ANNA
10.4
Cover Source holes
  7/27  RJM
10.5
Tape ITC Fiber Support Panels
  7/27  RJM
10.6
Install Shipping Cover 
    

NOTES:
 
 

Shimming Data Sheet



 
 
 
   
Measured Widths

(mm)
Shims Required
Gap #
Tile 
Oddside
Even side
1/2
3/4
1
1 1 3.8 4.0
2 1 5.4 5.0 1
3 1 4.8 4.4 1
4 1 4.2 4.2
5 1 4.6 4.4
6 1 4.8 4.6 1
7 1 5.0 4.6 1
8 1 4.2 4.2
9 1 4.2 4.0
Total 1
1 11 4.8 4.6 1
2 11 4.6 4.0
3 11 4.6 4.0
4 11 4.4 4.2
5 11 4.4 4.2
6 11 4.4 4.2
7 11 4.4 4.4
8 11 4.2 4.0
9 11 4.0 4.0
Total  11

NOTES: 1. Measure Tile Slot 1 at the bottom of the slot and Tile Slot 11 at the top

(where the widths are assumed to be minimum)

    1. Required shims make the minimum slot width in the range 4:4.5 mm
    2. Gaps are numbered starting at the ITC end.
Materials List


Tile Size
Box #'s
Pkg. #'s
1
 1,8
2
 7
3
 11
4
 31,42
5
 39,10,8
6
 24
7
 48,49
8
 17,34
9
 32,39,44
10
 13,76
11
 12,29
BATCH #
WLS/profile
Long Profiles 
Short Profiles
A12B11
A13B11
A13B12
A14B12
A14B13
A15B13
A15B14
A16B14
A16B15
C10
D4
ITC Fibers #: Right:
67		 Left:
67
Aspirin Tubes :
Laser Fiber #'s Odd Side: Even Side:
43 46
Epoxy Batch # Resin:
9NC129216		 Hardner:
9N3015216

 

QC Problem List
Tile Layer
Cell
Side
Tile *
Problem
Fixed ?
3 A15 O 16 Nicked fiber replaced
3 A15 E 20 Nicked fiber replaced
3 A13 E 8 no light replaced
3 A13 E 25 low light replaced
2 A13 E 21 crazed fiber added shim
6 B14 O 25;28 low light couldn't see problem
7 B12 E 18 low light couldn't see problem
10 D6 E 8 crazed fiber replaced
11 D6 E 2 low light replaced
11 D6 E 12 cladding damaged replaced
10 D5 E 62 Nicked fiber replaced
10 D4 E 11,12 crazed fiber replaced

NOTE: Tiles are numbered from the beginning of the cell, starting at the tile closest to the ITC end of the module. Count every other profile to count the tiles. Odd tile layers start at the cell boundary (count from the first profile), even tile layers start with a spacer plate (count from the second profile). The tile counting stick makes it easier to locate the tiles.
 
 

This page maintained by: - RJM
Last Update: 08/21/00 by: -CJW