g aielli for the rpc community n.
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BOE RPC status PowerPoint Presentation
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BOE RPC status - PowerPoint PPT Presentation

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BOE RPC status
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  1. G. Aielli for the RPC community BOE RPC status

  2. General information • BOE to be delivered in September • Detector design is over • Production facility reviewd and restarted • Prototype of mechanics, strips and gaps built and tested • Technical drawing is finalized • Production started • Front-end and LVL1 electronics tested and ready • End of BOE production by about July 20 then test in Roma Tor Vergata test stand • Services and DCS already assigned on racks • Agreed with CAEN modification of A5312AP HVboard • Design of the mezzanine readout ongoing • Trigger review passed (Roma1)

  3. Design and technical drawing • Technical drawing integrated with the support tray

  4. SIDE A

  5. SIDE C

  6. RPC BOE (overall layout) 1310 mm Eta View Phi View 4070 mm

  7. 8,2 mm Eta panel Eta panel Strip panels Layout 31 Eta Panel Phi Panel 2030 8,2 1300 26,7 44 mm 22 mm 22 mm Dead region Dead region Dead region Dead region Phi panel Dead region Dead region Phi panel Dead region Dead region 8,2 2030 22 2 22 0,5

  8. Technical drawings (chamber details) Phi view Eta view

  9. Technical drawings (chamber details) Phi Side Eta side Service box Corner detail

  10. Technical drawings (chamber details) Open sides Phi Side Eta side Service box

  11. Production facility jjj Strip panel built with discarded boards Production facility restarted. RomaTor Vergata provided the machine to workout the strip panels. In ATLAS it was producing by us now also this is by the company

  12. Support panel test • Sagitta test on the support panel • Up to 64 kg put on the cental point • Sagitta ~1 cm over 4 m with just one panel • Panel ready for construction

  13. Gas volume with new gas inlets

  14. Production schedule Agreed with the company (General Tecnica)

  15. What is missing • Services box design: • Responsability of Tor Vergata in parallel to chamber construction by the company • Cables and gas pipes calculation and installation • Readout and trigger electronics • Work shared between Roma1, Roma2 and Michigan • Meeting scheduled next week for DAQ integration • Now we will dedicate the necessary time to finalize the layout. Until now the priority wason the chamber