IFA027 Extended Barrel 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Cover Sheet

REF

REV:1 
date 01 - 12 - 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:  16-11-00
Instrumentation end date:   30-11-00
Certification (QC6) start date: 23-11-00
Certification (QC6) end date:  24-11-00

Remaining problems: 

 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Sheet 1 of 12

INSTITUTION:      IFAE

MODULE N0:     IFA027

 

1. Module Preparation
Task Description Date Operators Comments
1.0 Record Module Number & Site 16-11-00 V, R
1.1 Set-up Module  16-11-00 V, R
1.2 Set-up Work Space and Supplies  16-11-00 V, R
1.3 QC0:
Initial Inspection 		 16-11-00 R
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 16-11-00 V, R
1.5 Close girder holes with aluminium tape 16-11-00 R, V
1.6 Install Fiber Fixation Rails
+ Pieces for Bundle Fiber Fixation		 17-11-00 P, R
1.7 Record Aspirin Tube Batch # 14-11-00 R D10.3:  IF080900; D5.5: 4 units from IF151100 and 4 units from IF080900; D7.5: IF080900; D14.5:  080900; D12:   IF151100
1.8 Install Aspirin Tubes and washers 16-11-00 V, R
1.9 Mark Cell Boundaries and 
Label holes with cell numbers		 16-11-00 R,V

 

2. Tile Installation
Task Description Date Operators Comments
2.1 QC1a:
Tile Inspection 		 17-11-00 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
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 16-11-00 V, R
Tile Size Packs ID Comments
1 647(19), 644, 648, 752, 645, 662, 664, 642(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 26(7), 25, 34, 24, 43, 36, 169, 119(13)
3 709(15), 710, 712, 711, 850, 856, 843, 855(5)
4 478 (19), 75, 208, 83, 441, 527, 207, 210(1)
5 514, 60, 33, 442, 432, 463, 389
6 70, 81, 72, 85, 79, 80, 71
7 142(14), 188, 187, 185, 143, 201, 163, 159(11); 1 special tile IF190900
8 549(3), 629, 16, 527, 594, 624, 593, 599, 598(1); 1 special tile IF190900
9 25 (13), 48, 8, 24, 9, 87, 617, 64(12); 1 special tile IF190900
10 194(16), 156, 154, 203, 212, 233, 282, 226; 1 special tile IF190900
11 475(5), 477, 498, 479, 124, 190, 177, 120, 181(12)
2.4 Insert Tiles 17-11-00 R, P
2.5 QC1b:
Tile Inspection after insertion		 17-11-00 P, R
Sub Item OK Not OK : List problems and repairs
2.5a) Tile Sizes OK
2.5b) Tile End Surfaces OK Air bubles in some tiles
2.5c) Tile Wrappers OK
2.6 Put Shims where it was needed 15-11-00 R, V
2.7 Install and close rods 30-11-00 R,P

 

3. Routing Preparations

 
Task Description Date Operators Comments
3.1 Record ITC Fiber  serial # 
(EB only)		 17-11-00 P, R RIGHT43
LEFT43
3.2 Install ITC Fiber Assemblies
(EB's Only)		 17-11-00 P, R
3.3 Record Laser Fiber Bundle IDs  20-11-00 P, R EB113 odd side - EB114  even side
3.4 Install Laser Fiber Bundles  20-11-00 P, R
3.5 Install Fiber Separator wires  20-11-00 P, R

 

4. Fiber/Profile Installation
Task Description Date Operators Comments
4.1 Record profiles/fibers Batch #s  17-11-00 P, R IF091100 /  D4:  IF180700 /   C10D4: IF140400
4.2 Fill table with profile boxes  17-11-00 P, R
4.3 Insert Profiles/fibers and make sub bundles 17-11-00 P, R
4.4 QC2:
Verify Fiber Lengths and Sorting using LED tubes		 20-11-00 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 30-11-00 P, R Installed after QC6

 

5. Fiber Routing
Task Description Date Operators Comments
5.1 Count fibers inside 20-11-00 P, R
5.2 Route Sub-bundles To Aspirin Tubes 20-11-00 P, R
5.3 Remove fibre separator strings 30-11-00 P, R
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 20-11-00 P, L
5.6 QC3:
Verify Fiber Routing 		 20-11-00 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 20-11-00 P, R
5.8 QC4:
Fiber Registraton and Damage 		 20-11-00 P, L
Item OK Not OK : List problems and repairs
5.8a) Stress Crazing OK A lot of fibers damaged
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 20-11-00 P, R
5.10 Insert the dummy fibres 20-11-00 P, R

 

6. Glue fiber bundles
Task Description Date Operators Comments
6.1 Prepare glue 21-11-00 P, R Hardener BATCH #200369423
Resin       BATCH #601128606
6.2 Verify again fibre extremities  21-11-00 P
6.3 Glue  21-11-00 P
6.4 Reserve Samples of Epoxy 21-11-00 P, R
6.5 Wait for Epoxy Cure 21-11-00 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 30-11-00 P, R
7.3 Put cotton cable  30-11-00 P, R

 

8. Polish Fiber Ends
Task Description Date Operators Comments
8.1 Set-up the Polishing Machine 22-11-00 P
8.2 Polish Fibers 22-11-00 P
8.4 Remove Polishing Machine 22-11-00 P
8.3 Clean the girder  22-11-00 P
8.5 QC5: Inspect Fiber Ends  22-11-00 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 23-11-00 P
10.2 Cover Module with Light Tight  'Paper' 30-11-00 P, R
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  23/11/00 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
C.Iglesias		  .
12.5 Verify that the Data is Good - O.Norniella
C.Iglesias		  .
12.6 Remove & 
Store Source & Driver 		 - O.Norniella
C.Iglesias		  .
12.7 Remove & 
Store Test Drawer 		 24/11/00 O.Norniella
C.Iglesias		  .
12.8 Update Production 
Monitor Pages		 24/11/00  O.Norniella
C.Iglesias		  .

GENERAL REMARKS:


 
 

Page maintained by:

Juan Carlos Peņa Garcia
jcpg@ifae.es