MODULE :

ANL-034@MSU

ATLAS TILECAL 

OPTICS INSTRUMENTATION  CHECK LIST

Cover Sheet
REF
REV:2.8 June 13, 2001
TASK
DESCRIPTION
Ref. Page
1
MODULE PREPARATION
1
2
TILES INSTALLATION
2
3
ROUTING PREPARATION
 3
4
PROFILES AND FIBRES INSTALLATION
4
5
FIBRES ROUTING
5
6
FIBRES BUNDLES GLUING
6
7
POLISHING AND CUTTING
 7
8
SECURE FIBRES BUNDLES
8
9
QC6 SCAN
 9
10
CLOSEUP
 10
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 
6-13-01
MN, RW, DD
1.2
QC0:
Initial Inspection 
6-13-01
RJM
Item
OK
Not OK : List problems and repairs
Residual Glue
X
Spring Pins
X
Plate/Weld Bar Edges
X
Submodule Shims and Spacing
One big (>2 mm) gap
Pained Surfaces
Paint Peeling from ITC End Plate
Slot Widths
X
Contaminants
X
Task
Description
Date 
Work Crew 
1.3
Check Bolts
6/13/01
AJB, RW
1.4
Clean out Slots
6/13/01
AJB, RW
1.5
Clean out Source Holes
6/13/01
AJB
1.6
Cover Holes in Girder
6/14/01
AJB, RW
1.7
Drill & Tap Holes for belt and laser fiber connector
6/18/01
AJB, RW
1.8
Clean Module Surfaces
6/14/01
AJB
1.9
Mark Cell Boundaries 
6/14/01
AJB, RW
1.10
Install Cell Labels, & Cover with Tape
6/14/01
AJB, RW
1.11
Record the Submodule IDs
6/13/01
AJB, RW
1.12
Ream Girder Rings & Clean Out Holes
6/13/01
AJB

NOTES: 1.2 Paint peeling from the girder, even side



 
 
 
 
 
2. Tile Installation
Task
Description
Date
Work Crew 
2.1
Measure gaps for shims
6/13/01
RW
2.2
Install Shims
6/18/01
DD, RW
2.3
Sort & Record Tile Pak Numbers
6/18/01
AJB. DD. RW
2.4
Insert Tiles
6/18/01
AJB, DD, RW
2.5
Insert Special ITC Tiles
6/18/01
RW
2.6
QC1:
Tile Inspection 
6/18/01
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 
2.7
Install Rods
6/18/01 
RW

NOTES:


 
 
 
 
 
3. Fiber Preparations
Task
Description
Date
Work Crew 
3.1
Install PMT Labels
6/14/01
AJB, RW
3.2
Label Bottom of Aspirin Tubes
6/14/01
RW
3.3
Install Aspirin Tubes and Washers 
6/14/01
AJB, RW
3.4
Install Fixation Rails
6/14/01
AJB, RW
3.5
Install Belt Loops
6/18/01
AJB, RW
3.6
Cover PMT Labels
6/14/01
RW
3.7
Install Laser Fiber Bundles 
6/18/01
AJB, RW
3.8
Record Laser Fiber #
6/18/01
AJB
3.9
Cover Girder Area
6/19/01
AJB, RW
3.10
Install ITC Fiber Supports
6/18/01
AJB

NOTES:
 


 
 
 
 
 
4. Fiber/Profile Installation
Task
Description
Date
Work Crew 
4.1
Setup Profile Shelves
6/18/01
AB,RW,DD
4.2
Record Profile Batch Numbers
6/19/01
RW, DD
4.3
Insert Profiles/WLS Fibers
6/19/01
AB,RW,DD
4.4
Install ITC Fibers
6/20/01
RW
4.5
Record ITC Fiber #
6/21/01
EW
4.6
Inspect the profiles
6/21/01
RJM
4.7
Install Fiber Separator Wires
6/22/01
RW, DD
4.8
Separate fibers by depth
6/22/01
AB,RW,DD
4.9
Make subbundles
6/22/01
AB,RW,DD
4.10
Install LED light tubes
6/25/01
RJM
4.11
QC2: Verify Sorting 
6/25/01
RJM
Item
OK
Not OK : List problems and repairs
Fiber Lengths
SEE LIST
Fiber Counts
X
Depth Sorting
X
Visual Light Levels
SEE LIST
4.12
Remove Fiber SeparatorWires
6/25/01
AJB, RW

NOTES:
  4.9 Bundles on B-11, even side should be 9 fibers in Left bundle, 13 in right bundle to make routing easier.
 
 
 
 
 
5. Fiber Routing
Task
Description
Date 
Work Crew
5.1
Setup the Routing Models
6/26/01
AJB, RW, DD
5.2
Route Sub-bundles To Aspirin Tubes
6/26/01
AJB, RW, DD
5.3
Route the Laser Fibers
6/26/01
AJB, RW, DD
5.4
QC3:
Verify Fiber Routing 
6/26/01
RJM
Item
OK
Not OK : List problems and repairs
Odd Side Cells
 
SEE NOTES
Even Side Cells
 
SEE NOTES
5.5
Insert Gluing tubes
6/26/01
RW
5.6
Insert Teflon Rods
6/26/01
AJB, DD, RW
5.7
Register and Secure Fibers in Aspirin Tubes
6/27/01
RW
5.8
Insert Dummy fibers
6/27/01
RW
5.9
QC4: Check Fiber Damage 
6/28/01
RJM
Item
OK
Not OK : List problems and repairs
Broken fibers
X
 
Stress Crazing
 
1 fiber replace
Cladding Damage
X
 
Fiber Curvature
X
 
Fiber Contact
X
 

NOTES: .5.4

6. Glue fiber bundles
Task
Description
Date 
Work Crew 
6.1
Prepare Glue Cartridges
X
RJM
6.2
Prepare the TV Monitor
6-29-01
RW
6.3
Inject the Glue
6-29-01
RW
6.4
Reserve Samples & Rcord Batch numbers 
6-29-01
AB
6.5
Epoxy Cure
X
RJM
6.6
Remove Cable Ties from Silicon Tubes
7-5-01
AJB

NOTES:

 
 
 
 
 

 

7. Polish Fiber Ends

Task
Description
Date 
Work Crew 
7.1
Setup the Polishing Machine
7-12-01
DD,AJB, MN
7.2
Prepare a Test Sample
7-12-01
NM, AB
7.3
Polish Fibers
7-12-01
MN, AB
7.4
Remove Polishing Machine
7-12-01
DD, AB
7.5
Install camera/cleaner
7-12-01
RJM
7.6
Clean Out the Girder
7-12-01
RJM
7.7
QC5: Inspect Fiber Ends 
7-12-01
RJM
Item
OK
Not OK : List problems and repairs
Surface Quality
X
 
Visual Light Level
X
 

NOTES:
 
 
 
 
8. Secure fiber bundles
Task
Description
Date
Work Crew
8.1
Cut dummy fibers 
7-12-01
AJB
8.2
Cut Gluing tubes
7-12-01
AJB
8.3
Tie Fiber Bundles to Rails
7-12-01
AJB, RW
8.4
Install Nylon Belt
7-12-01
RJM

  8.4

 
 
 
 
 
10. Close up
Task
Description
Date 
Work Crew
10.1
Install Alum Tape over Profiles
7-19-01
AB, RW
10.2
Cover Module with Plastic Sheet
7-15-01
RJM
10.3
Cover Girder Ends
7-20-01
RJM
10.4
Install Plastic Source Tubes
7-20-01
DD
10.5
Cover Source holes
7-20-01
DD
10.6
Install Shipping Cover 
7-22-01
DD, RW

NOTES:
 
 

Shimming Data Sheet



 
 
 
 
 
 
 
 
 
   
Measured Widths

(mm)

Shims Required
Gap #- Submodl
Tile 
Oddside
Even side
1/2
3/4
1
1: ILL-049
1
3.9
4.1
2: ILL-069
1
4.5
4.1
3: ILL-020
1
6.2
5.8
2
4: ILL-091
1
4.2
4.1
5: ILL-017
1
5.6
4.9
1
6: ILL-101
1
3.9
4.0
7: UC-076
1
4.7
5.0
1
8: ANL-T31
1
4.2
4.4
9: ILL-089
1
5.0
4.8
1
   
1
11
4.3
4.5
2
11
4.2
4.1
3
11
4.5
4.0
4
11
5.0
4.2
5
11
4.2
4.2
6
11
4.3
4.5
7
11
4.2
4.1
8
11
4.3
4.7
1
9
11
4.0
4.2

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
Color
Pkg.# (number of tiles) in order from ITC end
1
Yellow
1138,147,146,1460,1341,1414,1444
2
Yellow
734,438,554,447,721,816,728,442(1)
3
Yellow
904,905,1011,1330,903,1029,1030
4
Blue
385,376,216,374,307,215,362,305(1)
5
Blue
535,537,544,543,443,541,534
6
Blue
151,149,263,146,145,262,159
7
Blue
152,19,187,69,3,68,75,27
8
Blue
547(16),519,597,564,152,191,125,27(1),160(7)
9
Blue
396,468,488,480,455,535(15),484,502(15)
10
Blue
371,57,321,290,1,89,49,291(16)
11
Blue
Not recorded
Date of BATCH 
WLS/profile
Long Profiles 
Short Profiles
A12B11
2-11-01, 4-17-01
4-17-01
A13B11
2-11-01, 4-17-01
4-17-01, 6-13-01
A13B12
2-11-01, 6-13-01
4-17-01
A14B12
2-11-01, 6-13-01
4-17-01
A14B13
2-11-01, 6-13-01
4-17-01, 6-13-01
A15B13
2-11-01, 6-13-01
4-17-01, 6-13-01
A15B14
2-11-01, 6-13-01, 4-17-01
4-17-01, 6-13-01
A16B14
2-11-01, 6-13-01, 4-17-01
4-17-01, 6-13-01
A16B15
2-11-01, 6-13-01, 4-17-01
4-17-01, 6-13-01
C10
D4
10-13-00
10-13-00
ITC Fibers #: Right: 32 Left: 32
Aspirin Tubes :
Laser Fiber #'s Odd Side: EB 125 Even Side:EB 124
Epoxy Batch # Resin:1C5088 Hardner: Exp. Date: 9-5-02

 
 
 
 
 

QC 2,3,4 Problem List

Tile Layer
Cell
Side
Tile *
Problem
Fixed ?
QC2
8
D6
Odd
23
No light
Fiber reglued
8
D6
Odd
57
Long, no light
Fiber reglued
5
B11
Even
6,7
Long
OK, trimmed
5
B11
Odd
12
Long, low light
reglued
4
B11
Even
16
Long
reglued
4
B12
Odd
1,5
Long
OK, trimmed
5
B12
Even
18
Low light
Fiber replaced
1
A15
O,E
no light
Replace fiber
2
A13
Odd
8,12 
Long
OK, trimmed
2
A12
Odd
8
long
OK, trimmed
1
A12
Even
6,7
long
OK, trimmed
QC4
8
D5
Even
42
Core damaged
Replaced
ANL QC (8/30/01)
4,6 B13 Oddd 30 35%,32% low couldn't replace - aspirin tube too tight
1 A15 Odd, Even 1,2,3 Low response Replaced with tiles from batch 1, Pack 24
8 D6 Even 75 29% low replaced fiber
11 D5 Even 6 31% low Replaced fiber
Many profiles on Odd side outside of envelope Re-adjusted all profiles on both sides improved rms to 4.4%
ANL QC (9/6/01)
6 B13 Odd 30 28% low see above
9 C10 Even 1 29% low Surface tile probably
dislodged during wrapping

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.


QC6 PROBLEMS


This page maintained by: - RJM