TILECAL OPTICS INSTRUMENTATION  CHECK LIST	Sheet 1 of 12
INSTITUTION:CERN		MODULE N0:JINR0

 

1. Module Preparation
Task	Description	Date	Operators		Comments
1.0	Record Module Number & Site	.	.		.
1.1	Set-up Module	.	.		.
1.2	Set-up Work Space and Supplies	.	.		.
1.3	QC0: Initial Inspection	.	.		.
Sub Item		OK	Not OK : List problems and repairs
1.3a) Residual Glue,  paint, contaminants		.	.
1.3b) Spring Pins		.	.
1.3c) Plate/Weld Bar Edges		.	.
1.3d) Sub module Shims and Spacing		.	.
1.3e) Painted Surfaces		.	.
1.3f) Slot Widths		.	.
1.3g) Overall dimensions		.	.
1.3h) Check that the girder screws have the correct tension (~200 Newton)		.	.
1.4	Clean and paint Module Surfaces	.	.		.
1.5	Close girder holes with aluminium tape	.	.		.
1.6	Install Fiber Fixation Rails + Pieces for Bundle Fiber Fixation	.	.		.
1.7	Record Aspirin Tube Batch #	.	.		.
1.8	Install Aspirin Tubes and washers	.	.		.
1.9	Mark Cell Boundarie Label holes with cell numbers paint with colors separation between cells	.	.		.

2. Tile Installation
Task	Description	Date	Operators		Comments
2.1	QC1a: Tile Inspection	.	.		.
Sub Item		OK	Not OK : List problems and repairs
2.1a) Tile Color		.	.
2.1b) Tile End Surfaces		.	.
2.1c) Tile Wrappers		.	.
2.2	Record Tile Batch and pack Numbers	.	.		.
Tile Size		Packs ID		Comments
1		.		.
2		.		.
3		.		.
4		.		.
5		.		.
6		.		.
7		.		.
8		.		.
9		.		.
10		.		.
11		.		.
2.4	Insert Tiles	.	.		.
2.5	QC1b: Tile Inspection after insertion	.	.		.
Sub Item		OK	Not OK : List problems and repairs
2.5a) Tile Sizes		.	.
2.5b) Tile End Surfaces		.	.
2.5c) Tile Wrappers		.	.
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)	.	.		.
3.2	Install ITC Fiber Assemblies (EB's Only)	.	.		.
3.3	Record Laser Fiber Bundle IDs	.	.		.
3.4	Install Laser Fiber Bundles	.	.		.
3.5	Install Fiber Separator wires	.	.		.

 
 

4. Fiber/Profile Installation
Task	Description	Date	Operators		Comments
4.1	Record profiles/fibers Batch #s	.	.		.
4.2	Fill table with profile boxes	.	.		.
4.3	Insert Profiles/fibers	.	.		.
4.4	QC2: Verify Fiber Lengths and Sorting using LED tubes	.	.		.
Sub Item		OK	Not OK : List problems and repairs
4.4a) Fiber Lengths		.	.
4.4b) Fiber Counts		.	.
4.4c) Depth Sorting		.	.
4.4d) Bad tile/fiber coupling or bad fibers		.	.
4.5	Verify that profiles are well inside gaps	.	.		.

 
 

5. Fiber Pre-Routing
Task	Description	Date	Operators		Comments
5.1	Count fibers inside and ajust fibre extremities	.	.		.
5.2	Route Sub-bundles To Aspirin Tubes	.	.		.
5.3	Remove fibre separator strings	.	.		.
5.4	Remove one rod from each tile size	.	.		.
5.5	Introduce the LED/light tubes	.	.		.
5.6	QC3: Verify Fiber Routing	.	.		.
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	.	.		.
Item		OK	Not OK : List problems and repairs
5.8a) Stress Crazing		.	.
5.8b) Cladding Damage		.	.
5.8c) Fiber Curvature		.	.
5.8d) Fibers outside girder		.	.
5.9	Secure the sub-bundles with velcro straps and adjust ends	.	.		.
5.10	Insert the dummy fibres	.	.		.

6. Glue fiber bundles
Task	Description	Date	Operators		Comments
6.1	Prepare glue	.	.		.
6.2	Verify again fibre extremities	.	.		.
6.3	Glue	.	.		.
6.4	Reserve Samples of Epoxy	.	.		.
6.5	Wait for Epoxy Cure	.	.		.

7. Final routing
Task	Description	Date	Operators		Comments
7.1	Cut dummy fibers extremities	.	.		.
7.2	Tie Fiber Bundles to Rails	.	.		.
7.3	Put cotton cable	.	.		.
7.4	Put scotch aluminium	.	.		.

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

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	Cover Module with Light Tight  'Paper'	.	.		.
10.2	Attach Girder End Plates	.	.		.

11. Cleanup
Task	Description	Date	Operators		Comments
11.1	Remove Assembly Fixture	.	.		.
11.2	Remove Supplies and Tools	.	.		.
11.3	Bring module to storage room	.	.		.

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

 
 

Main Remarks

This page maintained by: - RJM