IFA020 Extended Barrel 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Cover Sheet

REF

REV:1 
date 19 - 09 - 00

 

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

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

Instrumentation start date:  1-9-00
Instrumentation end date:   15-9-00
Certification (QC6) start date: 7-9-00
Certification (QC6) end date:     8-9-00
Remaining problems: 

  • Spliced Fibers: -
  • Unrepaired Couplings:
    PMT 44 - Cell B15 - TileRow 6 - Fiber# 1 - Drop 25.7 . - See Picture
    PMT 17 - Cell D_5 - TileRow 9 - Fiber# 56 - Drop 25.9 . - See Picture
  • Fiber problems flagged: -

 

 

 

 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Sheet 1 of 12

INSTITUTION:      IFAE

MODULE N0:     IFA020

 

1. Module Preparation
Task Description Date Operators Comments
1.0 Record Module Number & Site 1-9-00 V
1.1 Set-up Module  1-9-00 V
1.2 Set-up Work Space and Supplies  1-9-00 V
1.3 QC0:
Initial Inspection 		 1-9-00 V
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 31-8-00 R, V
1.5 Close girder holes with aluminium tape 31-8-00 R
1.6 Install Fiber Fixation Rails
+ Pieces for Bundle Fiber Fixation		 1-9-00 R
1.7 Record Aspirin Tube Batch # 1-9-00 V IFA310100
1.8 Install Aspirin Tubes and washers 1-9-00 V
1.9 Mark Cell Boundaries and 
Label holes with cell numbers		 1-9-00 R, V, P

 

2. Tile Installation
Task Description Date Operators Comments
2.1 QC1a:
Tile Inspection 		 1-9-00 V
 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 1-9-00 R, V
Tile Size Packs ID Comments
1 1028, 1024, 1026, 16, 1032, 1011, 970(19), 1027(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.
2 688, 675, 672, 694, 740, 826, 628
3 140, 138, 102, 81, 68, 1392, 1371
4 135, 216, 182, 185, 368, 97, 144(19), 500 (1)
5 429, 523, 453, 455, 462, 303, 297
6 51, 21, 18, 31, 20, 22, 116
7 83 (9), 105, 136, 36, 56, 153, 41, 100 (16); 1 special tile IF221099
8 243(12), 279, 259, 280, 185, 275, 188, 220(12); 1 special tile IF221099
9 548(10), 546, 375, 585, 300, 304, 522, 297(15); 1 special tile IF221099
10 246(8), 254, 136, 90, 139, 88, 72, 65, 166 (8); 1 special tile IF221099
11 403 (6), 448, 575, 96, 99, 89, 97, 93, 91(11)
2.4 Insert Tiles 1-9-00 R, V
2.5 QC1b:
Tile Inspection after insertion		 1-9-00 V, R
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
2.6 Put Shims where it was needed 29-8-00 R, V
2.7 Install and close rods 15-9-00 R, V

 

3. Routing Preparations

 
Task Description Date Operators Comments
3.1 Record ITC Fiber  serial # 
(EB only)		 4-9-00 P RIGHT26
LEFT26
3.2 Install ITC Fiber Assemblies
(EB's Only)		 4-9-00 P
3.3 Record Laser Fiber Bundle IDs  1-9-00 P EB81 odd side - EB82  even side
3.4 Install Laser Fiber Bundles  1-9-00 R, V
3.5 Install Fiber Separator wires  4-9-00 R, V

 

4. Fiber/Profile Installation
Task Description Date Operators Comments
4.1 Record profiles/fibers Batch #s  4-9-00 R, V IF190700 /  D4:  IF090600 /   C10D4: IF140400
4.2 Fill table with profile boxes  4-9-00 R, V
4.3 Insert Profiles/fibers and make sub bundles 4-9-00 R, V
4.4 QC2:
Verify Fiber Lengths and Sorting using LED tubes		 4-9-00 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 15-9-00 R, V Installed after QC6

 

5. Fiber Routing
Task Description Date Operators Comments
5.1 Count fibers inside 5-9-00 R, V
5.2 Route Sub-bundles To Aspirin Tubes 5-9-00 P
5.3 Remove fibre separator strings 6-9-00 R, V
5.4 Remove one rod from each tile size The rods  where not yet installed at this point.
5.5 Introduce the LED/light tubes 5-9-00 P
5.6 QC3:
Verify Fiber Routing 		 5-9-00 P
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 5-9-00 R, V
5.8 QC4:
Fiber Registraton and Damage 		 5-9-00 P
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 5-9-00 R, V
5.10 Insert the dummy fibres 5-9-00 P

 

6. Glue fiber bundles
Task Description Date Operators Comments
6.1 Prepare glue 5-9-00 P Hardener BATCH #391338802 
Resin       BATCH #N9C129216
6.2 Verify again fibre extremities  5-9-00 P
6.3 Glue  5-9-00 P
6.4 Reserve Samples of Epoxy 5-9-00 P
6.5 Wait for Epoxy Cure 6-9-00 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 15-9-00 P
7.3 Put cotton cable  6-9-00 P

 

8. Polish Fiber Ends
Task Description Date Operators Comments
8.1 Set-up the Polishºing Machine 6-9-00 P
8.2 Polish Fibers 6-9-00 P
8.4 Remove Polishing Machine 6-9-00 P
8.3 Clean the girder  6-9-00 P
8.5 QC5: Inspect Fiber Ends  6-9-00 JC
 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 12-9-00 R
10.2 Cover Module with Light Tight  'Paper' 15-9-00 R, V
10.3 Attach Girder End Plates 

 

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  7/9/00 I. Korolkov  .
12.2 Install Source & Driver -. I. Korolkov  .
12.3 Connect Power and
Signal Cables		 - I. Korolkov  .
12.4 Record Source Scan 
for Each Tile Layer		 - I. Korolkov  .
12.5 Verify that the Data is Good - I. Korolkov  .
12.6 Remove & 
Store Source & Driver 		 - I. Korolkov  .
12.7 Remove & 
Store Test Drawer 		 8/9/00 I. Korolkov  .
12.8 Update Production 
Monitor Pages		 8/9/00  J. Flix
O. Norniella		  .

GENERAL REMARKS:


 
 

Page maintained by:

Juan Carlos Peña Garcia
jcpg@ifae.es