1. - “STRAW TRACKER AND CLASH ITEMS ANALYSIS. - “STRAW TRACKER AND STILL OPENED ITEMS ANALYSIS. - “STRAW TRACKER AND DANGEROUS ITEMS ANALYSIS. INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

2. STRAW-TRACKER INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti ELECTRONIC_CARDS: 13 PLANES OF ELECTRONICS CARDS FOR EACH SECTOR. - THE UPDATE VERSIONE OF THE “S_TRACKER ROUTING STRUCTURE” IT’S DERIVED BY THE LATEST DEVELOPMENTS IN “ELECTRONICS ASPECTS” -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

3. ELECTRONIC_CARDS FLAT-CABLES & HIGH VOLTAGE CABLES STRAW-TRACKER END-PLATE ELECTRONIC_CARDS STRAW-TRACKER END-PLATE FLAT-CABLES & HIGH-VOLTAGE CABLES STRAW-TUBES MODULES INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti - TYPICAL “STRAW TUBES MODULE” WITH “ELECTRONICS COMPONENTS”. -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

4. STRAW TRACKER INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti FLAT-CABLES & HIGH VOLTAGE CABLES “BUNDLES” GAS PIPES FLAT-CABLES & HIGH VOLTAGE CABLES “BUNDLES” STRAW TRACKER -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS- - EACH “FLAT-CABLES BUNDLES” MUST BE CONNECTED” WITH THE CORRESPONDING “PATCH PANELS”.

5. ROUTING SUPPORT STRUCTURE FLAT-CABLES BUNDLES CONNECTION SKIN STRAW TRACKER INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS- “FLAT-CABLES BUNDLES” SUPPORT STRUCTURE.

6. STRAW TRACKER ROUTING SUPPORT STRUCTURE 3+3 PATCH-PANELS INFN-LNF - SPAS Note.... Screwed holes will be needed on the “Magnet Doors”. 1° HYPOTHESIS: PATCH PANELS FIXED ON THE MAGNET DOORS. GSI MEETING_March 2012- D. Orecchini – P. Gianotti -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

7. ROUTING SUPPORT STRUCTURE CONNECTION SKIN STRAW TRACKER PATCH-PANELS INFN-LNF - SPAS 2° HYPOTHESIS: PATCH PANELS DIRECTLY INTEGRATED ON THE ROUTING SUPPORT STRUCTURE. GSI MEETING_March 2012- D. Orecchini – P. Gianotti PATCH-PANELS -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

8. STRAW TRACKER ROUTING SUPPORT STRUCTURE PATCH-PANELS INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti 2° HYPOTHESIS: PATCH PANELS DIRECTLY INTEGRATED ON THE ROUTING SUPPORT STRUCTURE. -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

9. 160 30(?) 40 (?) EMC 150-140 80(?) 30-40mm(?) FEE_CARDS ENCUMBRANCE SERVICES ENCUMBRANCE - Electronic cards Flat Cables - High Voltage Cables - Gas Pipes - Services Routing Support Structure STRAW-TRACKER END-PLATE FREE SPACE FOR FLAT BENDING NB.-PICTURE NOT IN SCALE EMC-BW:R 438 DIRC READ-OUT: R 440 INFN-LNF - SPAS PANDA T_BOARD- February 2012- D. Orecchini – P. Gianotti 400 560 REMAINING SPACE: 2mm -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS- -SERVICES ENCUMBRACES, ATTEMPT OF EVALUATION. RESIDUAL FRE SPACE: 440 - 438= 2mm

10. “EMC-BW” OUTER DIMENSIONS “DIRC READ-OUT” INNER DIMENSIONS FREE SPACE BETWEEN “EMC-BW” AND “DIRC READ-OUT”: - CLASH ISSUE: “DIRC READ-OUT” - ”EMC-BW” – VS - STRAW TRACKER “ROUTING SUPPORT STRUCTURE”. INFN-LNF - SPAS 2mm 27mm SERVICES ROUTING SUPPORT STRUCTURE THICKNESS: 30-40mm GSI MEETING_March 2012- D. Orecchini – P. Gianotti -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

11. More space It’s necessary to housing the “Rail reduced- Support Beam”. It’s strongly needed a slot in the Dirc “Read-Out” geometry. ACTUALLY, THE TWO COMPONENTS ARE IN INTERFERENCE!!! - CLASH ISSUE: ”DIRC READ-OUT” – “REDUCED RAIL SUPPORT BEAM”. INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

12. - DANGEROUS ISSUES : “STRAW TRACKER GAS SYSTEM”, “GEM” INTEGRATION. INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti (S_TRACKER GAS SYSTEM) 1150 Currently there is no interference between the “Straw Tracker Gas System” and the “GEM Parts”..... (GEM) 1139 (External) (GEM) 1160 (Internal) … but the components are very close... and they must be kept under control…. -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

13. - OPEN ISSUES: CENTRAL TRACKER ”RAILS SYSTEM” – “SUPPORT BEAMS” INTEGRATION. INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti Straw Tracker Rail UP Support Beam DOWN Support Beam Straw Tracker Guide -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

14. - OPEN ISSUES:”UP AND DOWN SUPPORT BEAMS” – “REDUCED RAILS SUPPORT BEAMS” INTEGRATION. INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti Reduced Rail Support Beam Reduced Guide Support Beam Up Support Beam Down Support Beam -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

15. - OPEN ISSUES: “CENTRAL SUPPORT FRAME” – “CROSS-PIPE” INTEGRATION. Cross Pipe Central Support Frame INFN-LNF - SPAS GSI MEETING_March 2012- D. Orecchini – P. Gianotti -STRAW TRACKER CLASH AND INTEGRATION ANALYSIS-

16. -PANDA APPARATUS_v0.1.15 -LAST VERSION-