IFA039 Extended Barrel 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Cover Sheet

REF

REV:1 
date 09 - 05 - 01

 

TASK

DESCRIPTION

QC Page

1

MODULE PREPARATION

QC0

2

TILES INSTALLATION

QC1

3

ROUTING PREPARATION

 

4

PROFILES AND FIBRES INSTALLATION

QC2

5

FIBRES ROUTING

QC3

6

FIBRES BUNDLES GLUING

QC4

7

SECURE FIBRES BUNDLES

 

8

POLISHING AND CUTTING

QC5

9

INSTALL SOURCE TUBES

QC7

10

CLOSE-UP

 

11

CLEANUP

 

12

QUANTITATIVE TEST AND CERTIFICATION

QC6

 

 GENERAL REMARKS

 GENERAL REMARKS

  • # At each Quality Control step a report is required in the logbook.. The signature of the designed QC person is required. 

    Instrumentation start date: 17/04/01
    Instrumentation end date : 23/04/01
    Certification (QC6) start date: 23/04/01 
    Certification (QC6) end date: 25/04/01 
    Remaining problems: 

    • Spliced Fibers: -
    • Unrepaired Couplings: -
    • Fiber problems flagged: -


    • For detailed QC6 Info for module IFA0039: Click Here.

     

     

     

    TILECAL OPTICS INSTRUMENTATION  CHECK LIST

    Sheet 1 of 12

    INSTITUTION:      IFAE

    MODULE N0:     IFA039

     

    1. Module Preparation
    Task Description Date Operators Comments
    1.0 Record Module Number & Site 17-04-01 P
    1.1 Set-up Module  17-04-01 R, P
    1.2 Set-up Work Space and Supplies  17-04-01 R
    1.3 QC0:
    Initial Inspection     		 17-04-01 P
    Sub Item OK Not OK : List problems and repairs
    1.3a) Residual Glue,  paint, contaminants OK
    1.3b) Spring Pins OK
    1.3c) Plate/Weld Bar Edges OK
    1.3d) Sub module Shims and Spacing OK
    1.3e) Painted Surfaces OK
    1.3f) Slot Widths OK
    1.3g) Overall dimensions OK
    1.4 Clean and paint Module Surfaces 17-04-01 R
    1.5 Close girder holes with aluminium tape 17-04-01 R, P
    1.6 Install Fiber Fixation Rails
    + Pieces for Bundle Fiber Fixation    		 17-04-01 P
    1.7 Record Aspirin Tube Batch # 18-04-01 P D5,5: 2 tiles from IF 020401. D12: 1 tile from IF020401 the others from IF070201
    1.8 Install Aspirin Tubes and washers 18-04-01 P
    1.9 Mark Cell Boundaries and 
    Label holes with cell numbers    		 17-04-01 R, P

     

     

    2. Tile Installation
    Task Description Date Operators Comments
    2.1 QC1a:
    Tile Inspection     		 12-04-01 P
     Sub Item OK Not OK : List problems and repairs
    2.1a) Tile Color OK There are important diferences between the color of tiles of size 1, 2, 3, 4, 5, 6 and the tiles of size 7, 8, 9,10, 11
    2.1b) Tile End Surfaces OK
    2.1c) Tile Wrappers OK
    2.2 Record Tile Batch and pack Numbers 17-04-01 R
    Tile Size Packs ID Comments
    1 545(18), 546, 413, 1086, 544, 512, 412, 1095(2) Packs ordered from End Plate to ITC. The numbers between brackets are the number of tiles extracted from the pack written just before. If there is not a bracked number after the pack number it means that 20 tiles were extracted from that pack.
    2 1375, 562, 729, 761, 808, 572, 585
    3 890(15), 885, 895, 668, 897, 889, 898, 1021(5)
    4 331, 333, 329, 332, 220, 336, 309 4 tiles from pack 333 were discarded because of the different color; they were replaced by tiles from pack369
    5 421, 386, 242, 391, 240, 323, 333
    6 512, 283, 292, 143, 139, 144, 141
    7 566, 133, 600, 570, 551, 567, 571, 243(5)
    8 321(16), 296, 530, 528, 506, 594, 630, 597(8)
    9 501(15), 563, 564, 561, 599, 560, 187, 172(10)
    10 319(4), 320, 380, 377, 310, 17, 14, 13, 556(12)
    11 97, 98, 105, 85, 14, 39, 53(14)
    2.4 Insert Tiles
    2.5 QC1b:
    Tile Inspection after insertion    		 17-04-01 P
    Sub Item OK Not OK : List problems and repairs
    2.5a) Tile Sizes OK
    2.5b) Tile End Surfaces OK
    2.5c) Tile Wrappers OK 1
    2.6 Put Shims where it was needed
    2.7 Install and close rods


     

    3. Routing Preparations
    Task Description Date Operators Comments
    3.1 Record ITC Fiber  serial # 
    (EB only)    		 19-04-01 R RIGHT94
    LEFT94   

    D4: IF211000

    D4C10: F141200

    3.2 Install ITC Fiber Assemblies
    (EB's Only)    		 19-04-01
    3.3 Record Laser Fiber Bundle IDs  18-04-01 EB153 odd side - EB154  even side
    3.4 Install Laser Fiber Bundles  18-04-01
    3.5 Install Fiber Separator wires  19-04-01


     

    4. Fiber/Profile Installation
    Task Description Date Operators Comments
    4.1 Record profiles/fibers Batch #s  18-04-01 P IF290301
    4.2 Fill table with profile boxes  18-04-01 P, R
    4.3 Insert Profiles/fibers and make sub bundles 18-04-01/19-04-01 P, R
    4.4 QC2:
    Verify Fiber Lengths and Sorting using LED tubes    		 19-04-01 P
    Sub Item OK Not OK : List problems and repairs
    4.4a) Fiber Lengths OK
    4.4b) Fiber Counts OK
    4.4c) Depth Sorting OK
    4.4d) Bad tile/fiber coupling or bad fibers OK
    4.5 Tape Profiles 19-04-01 P

     

    5. Fiber Routing
    Task Description Date Operators Comments
    5.1 Count fibers inside
    5.2 Route Sub-bundles To Aspirin Tubes 14-4-01/20-4-01 P, R
    5.3 Remove fibre separator strings 20-4-01
    5.4 Remove one rod from each tile size
    5.5 Introduce the LED/light tubes 20-4-01 P
    5.6 QC3:
    Verify Fiber Routing     		 20-4-01 P, L
    Sub Item OK Not OK : List problems and repairs
    5.6a) Routing mistakes OK
    5.6b) Bad tile/fibre coupling OK
    5.6c) Profiles coming out of the grooves OK
    5.7 Register and secure Fibers in aspirine tubes
    5.8 QC4:
    Fiber Registraton and Damage     		 20-4-01 P,L
    Item OK Not OK : List problems and repairs
    5.8a) Stress Crazing OK
    5.8b) Cladding Damage OK
    5.8c) Fiber Curvature OK
    5.8d) Fibers outside girder OK
    5.9 Secure the sub-bundles with velcro straps and adjust ends 19-4-01 P, R
    5.10 Insert the dummy fibres 19-4-01 P, R

     

     

     

    6. Glue fiber bundles
    Task Description Date Operators Comments
    6.1 Prepare glue 20-4-01 P Hardener BATCH #601128606
    Resin       BATCH #60C118506
    6.2 Verify again fibre extremities  20-4-01 P
    6.3 Glue  20-4-01 P
    6.4 Reserve Samples of Epoxy 20-4-01 P
    6.5 Wait for Epoxy Cure 20-4-01/23-4-01 P

     

    7. Secure fiber bundles
    Task Description Date Operators Comments
    7.1 Cut dummy fibers extremities  Not done. Dummy fibers were cut before installation.
    7.2 Tie Fiber Bundles to Rails 07-5-01 R, P
    7.3 Put cotton cable  07-5-01 R

     

    8. Polish Fiber Ends
    Task Description Date Operators Comments
    8.1 Set-up the Polishing Machine 23-4-01 P
    8.2 Polish Fibers 23-4-01 P
    8.4 Remove Polishing Machine 23-4-01 P
    8.3 Clean the girder  23-4-01 P
    8.5 QC5: Inspect Fiber Ends  23-4-01 P
     Sub Item OK Not OK : List problems and repairs
    8.5a) Check for dust inside the girder OK
    8.5b) Fiber End Surface Quality OK.
    8.5c) Visual Light Level with video camera OK


     
     

    9. Install Source Tubes 
    (This task will be done at CERN for all modules.)
    Task Description Date Operators Comments
    9.1 QC7a:
    Check Source tube holes     		  .  .  .
    9.2 Measure module length  .  .  .
    9.3 Cut straight tubes  .  .  .
    9.4 Prepare tube ends  .  .  .
    9.5 Clean tubes  .  .  .
    9.6 QC7b:Test with Dummy capsule  .  .  .
    Sub Item OK Not OK : List problems and repairs
    Straight Tubes  .  .
    Bent Tubes  .  .
    9.7 Glue pairs of straight tubes to make 'U's  .  .  .
    9.8 Passing test of 'U' s with dummy capsule  .  .  .
    9.9 Insert 'U's  .  .  .
    9.10 Glue the rest of bent tubes  .  .  .
    9.11 Intermediate passing test of glued parts of pipe system  .  .  .
    Sub Item OK Not OK : List problems and repairs
    9.12 QC7a: Final passing test of pipe system with dummy capsule  .  .  .
    9.13 QC7b: Final pressure test  .  .  .
    Sub Item OK Not OK : List problems and repairs


     
     
     
     
     

     

    10. Close up
    Task Description Date Operators Comments
    10.1 Remove Temporary Labels 03-5-01 R
    10.2 Cover Module with Light Tight  'Paper' 08-5-01 R
    10.3 Attach Girder End Plates  08-5-01 P, R

     

    11. Cleanup
    Task Description Date Operators Comments
    11.1 Remove Assembly Fixture 
    11.2 Remove Supplies and Tools

     

    12. Test & Certification (QC6)
    Task Description Date Operators Comments
    12.1 Insert Test Drawer  O.Norniella  .
    12.2 Install Source & Driver -. O.Norniella  .
    12.3 Connect Power and
    Signal Cables    		 - O.Norniella  .
    12.4 Record Source Scan 
    for Each Tile Layer    		 - O.Norniella  .
    12.5 Verify that the Data is Good - O.Norniella  .
    12.6 Remove & 
    Store Source & Driver     		 - O.Norniella  .
    12.7 Remove & 
    Store Test Drawer     		 O.Norniella  .
    12.8 Update Production 
    Monitor Pages    		 O.Norniella  .

    GENERAL REMARKS:

    2 Fibers were replaced (1 D6 short and 1 D6 long) after the final test because they were damaged during the operation "tape profiles".


     
     

    Page maintained by:

    Juan Carlos Peņa Garcia
    jcpg@ifae.es