IFA037 Extended Barrel 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Cover Sheet

REF

REV:1 
date 23 - 04 - 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: 21-03-01
    Instrumentation end date : 09-04-01
    Certification (QC6) start date: 
    Certification (QC6) end date:  29/03/01
    Remaining problems: 

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


    • For detailed QC6 Info for module IFA0037: Click Here.

     

     

     

    TILECAL OPTICS INSTRUMENTATION  CHECK LIST

    Sheet 1 of 12

    INSTITUTION:      IFAE

    MODULE N0:     IFA037

     

    1. Module Preparation
    Task Description Date Operators Comments
    1.0 Record Module Number & Site 21-03-01 R
    1.1 Set-up Module  21-03-01 P
    1.2 Set-up Work Space and Supplies  21-03-01 P, R,
    1.3 QC0:
    Initial Inspection     		 21-03-01 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 21-03-01 P, R
    1.5 Close girder holes with aluminium tape 21-03-01 R
    1.6 Install Fiber Fixation Rails
    + Pieces for Bundle Fiber Fixation    		 21-03-01 P, R
    1.7 Record Aspirin Tube Batch # 21-03-01 P D10,3: IF100101; D14,5:IF100101; D12:IF070201; D5.5: IF070201; D7,5: 1 unit form IF070201 and 3 units from IF100101
    1.8 Install Aspirin Tubes and washers 21-03-01 P
    1.9 Mark Cell Boundaries and 
    Label holes with cell numbers    		 21-03-01 P

     

     

    2. Tile Installation
    Task Description Date Operators Comments
    2.1 QC1a:
    Tile Inspection     		 16-03-01 P, R
     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

    The two last tiles of size 7 from B13 are darker than the others
    2.1b) Tile End Surfaces OK Tiles of size 7 were painted to reduce luminosity.
    2.1c) Tile Wrappers OK
    2.2 Record Tile Batch and pack Numbers 22-03-01 P, R
    Tile Size Packs ID Comments
    1 1096(19), 1178, 1188, 1085, 455, 409, 115 7, 1217(1) 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 1389(7), 137, 1397, 711, 739, 728, 748, 314(13)
    3 1275, 1352, 1490, 1316, 1484, 913, 920, 912(5) 1275 had 15 units
    4 15(19), 8, 194, 121, 35, 122, 102, 159(1)
    5 128(18), 70, 74, 34, 233, 487, 204, 477(2)
    6 341(19), 312, 361, 343, 320, 401, 519, 496(1)
    7 87(2), 93, 405, 333, 291, 300, 308, 319(3)
    8 539(7), 561, 577, 578, 477, 491, 427, 475(17)
    9 115(2), 567, 239, 509, 572, 561, 614, 631, 629(3)
    10 299(10), 321, 329, 439, 400, 499, 493, 459, 461(3)
    11 223(6), 214, 208, 276, 274, 270, 265, 287, 290(11)
    2.4 Insert Tiles
    2.5 QC1b:
    Tile Inspection after insertion    		 22-03-01 P, R
    Sub Item OK Not OK : List problems and repairs
    2.5a) Tile Sizes OK
    2.5b) Tile End Surfaces OK Tiles of size 7 were painted to reduce luminosity.
    2.5c) Tile Wrappers OK
    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)    		 23-03-01 P, R Right97
    Left97

    C10D4: Long    IF141200
                 Short    IF 140400
    D4: IF241000
    3.2 Install ITC Fiber Assemblies
    (EB's Only)    		 23-03-01 P,R
    3.3 Record Laser Fiber Bundle IDs  23-03-01 P EB143 odd side - EB146  even side
    3.4 Install Laser Fiber Bundles  23-03-01 P, R
    3.5 Install Fiber Separator wires  23-03-01 P, R


     
     

    4. Fiber/Profile Installation
    Task Description Date Operators Comments
    4.1 Record profiles/fibers Batch #s  23-03-01 P IF070201
    4.2 Fill table with profile boxes  23-03-01 P, R
    4.3 Insert Profiles/fibers and make sub bundles 23-03-01 P, R
    4.4 QC2:
    Verify Fiber Lengths and Sorting using LED tubes    		 23-03-01

    26-03-01

    		 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 23-03-01 P, R

     

    5. Fiber Routing
    Task Description Date Operators Comments
    5.1 Count fibers inside
    5.2 Route Sub-bundles To Aspirin Tubes 23-03-01

    26-03-01

    		 P, R
    5.3 Remove fibre separator strings
    5.4 Remove one rod from each tile size
    5.5 Introduce the LED/light tubes 26-03-01 P
    5.6 QC3:
    Verify Fiber Routing     		 26-03-01 P, L
    Sub Item OK Not OK : List problems and repairs
    5.6a) Routing mistakes
    5.6b) Bad tile/fibre coupling
    5.6c) Profiles coming out of the grooves
    5.7 Register and secure Fibers in aspirine tubes
    5.8 QC4:
    Fiber Registraton and Damage     		 23-03-01 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
    5.9 Secure the sub-bundles with velcro straps and adjust ends 26-03-01 P, R
    5.10 Insert the dummy fibres 26-03-01 P, R

     

     

     

    6. Glue fiber bundles
    Task Description Date Operators Comments
    6.1 Prepare glue 26-03-01 R Hardener BATCH #601128606
    Resin       BATCH #60C118506
    6.2 Verify again fibre extremities  26-03-01 P
    6.3 Glue  26-03-01 P
    6.4 Reserve Samples of Epoxy 26-03-01 P
    6.5 Wait for Epoxy Cure 26-03-01

    27-03-01

    		 P

     

    7. Secure fiber bundles
    Task Description Date Operators Comments
    7.1 Cut dummy fibers extremities 
    7.2 Tie Fiber Bundles to Rails 06-04-01 R, P
    7.3 Put cotton cable  06-04-01 R, P

     

    8. Polish Fiber Ends
    Task Description Date Operators Comments
    8.1 Set-up the Polishing Machine 27-03-01 P
    8.2 Polish Fibers 27-03-01 P 0.09 Low pressure in the zone of cut. Possible pending cuts of polishing
    8.4 Remove Polishing Machine 27-03-01 P
    8.3 Clean the girder  27-03-01 P
    8.5 QC5: Inspect Fiber Ends  27-03-01 JC, I
     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 09-04-01 P, R
    10.2 Cover Module with Light Tight  'Paper' 09-04-01 P, R
    10.3 Attach Girder End Plates  09-04-01 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  28/02/01 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     		 02/03/01 O.Norniella  .
    12.8 Update Production 
    Monitor Pages    		 02/03/01  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