1 / 30

Presentation Guidelines

Electronics systems for the ClearPEM -Sonic scanner José C. DA SILVA, LIP-Lisbon Tagus LIP Group * * J.C.Silva , M.Ferreira , S.Ferreira , J.Neves , R.Bugalho , R.Silva , G.Silva , C.Ortigao , J.Varela. Presentation Guidelines. Introduction to ClearPEM-Sonic

sawyer
Download Presentation

Presentation Guidelines

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Electronics systems for the ClearPEM-Sonic scannerJosé C. DA SILVA, LIP-LisbonTagus LIP Group **J.C.Silva, M.Ferreira, S.Ferreira, J.Neves, R.Bugalho, R.Silva, G.Silva, C.Ortigao, J.Varela

  2. Presentation Guidelines • Introduction to ClearPEM-Sonic • Front-end electronics and Service Boards • Data Acquisition Electronics (DAE) and test boards • Front End Board (FEB) Validation tests • Status of scanner assembly

  3. Presentation Guidelines • Introduction to ClearPEM-Sonic • Front-end electronics and Service Boards • DAE and test boards • FEB Validation tests • Status of scanner assembly

  4. ClearPem Sonic • ClearPEM-Sonic: • a project in the framework of CERIMED that combines: • a dedicated mammography PET, the ClearPEM • an UltraSound transducer working in elastographic mode from SuperSonicImagine • Same Electronics • Mechanical structure revised • Breast Contention • Image fusion

  5. ClearPem Sonic

  6. ClearPem Sonic

  7. Presentation Guidelines • Introduction to ClearPEM-Sonic • Front-end electronics and Service Boards • DAE and test boards • FEB Validation tests • Status of scanner assembly MADE IN LIP

  8. Detector Heads Electronics • Two detector plates: • 6144 LYSO 2x2x20 mm3 crystals • 12288 APD pixel channels • Dual readout of crystal pixels • ( for DoI measurement) • 160x180 mm2 active area • Water cooling

  9. Detector Heads Electronics • LYSO 2x2x20 mm3 crystals • Detector modules • 64 Xtals ,4 APDs

  10. Detector Heads Electronics Characteristics Technology: CMOS 0.35μm Area: 70mm2 Input: 192 channels Output: 2 highest channels Shaping: 40ns Analog Memories: 10 pulse samples Clock Frequency: 50-100MHz Power: 3.6 mW/channel

  11. Detector Heads Electronics • Frontend Board • Contains 2 ASICs for signal selection • 2 High-speed dual ADCs (10bit, 100MHz) • 1 LVDS transmitter (600Mb/s) • Supermodule • 2 FE Boards and detector modules • Processes 768 APD channels • Detector Plate • 8 Supermodules • One board for bias-voltage regulation, power supply and clock distribution Detector Plate 4.5 cm

  12. Detector Heads Electronics • PCB Production issues • Bond Pads etching and gold plating • ENIG= electroless nickel immersion gold

  13. Detector Heads Electronics • Auxiliary Boards • Service Board: • LV, HV, Threshold, Reset , • Temperature readout • HV Matrix • Clock Fanout Board M.Ferreira

  14. Service RACK • DAQ Server • LV and HV • DSS • Network Bridge • Patch Pannel • Isolation Transformer

  15. Software • Service Manager • Software Acquisition Manager • (R.Bugalho) R.Bugalho/G.Silva

  16. Presentation Guidelines • Introduction to ClearPEM-Sonic • Front-end electronics and Service Boards • DAE and test boards • FEB Validation tests • Status of scanner assembly

  17. DAE and Trigger Crate • DAE Crate System • Single 19” 4U crate • Uses two cPCI backplanes • 4 DAQ Boards • 1 Trigger & Data Concentrator Board • Coincidence Trigger • Energy and time determination in Virtex FPGA’s • Calibration constants for individual channels • Programmable energy thresholds and coincidence window • Fast link to Data Acquisition Server bandwidth up to 6.4Gb/s

  18. Test Boards FE Emulator 5 boards manufactured and in use Important for the validation of the DAQ Boards FE Receiver 7 boards manufactured, 6 in use Important for the validations of the FE Boards FEB Tester 1 board assembled Important for FEB production tests Currently under tests by INOV and LIP

  19. Presentation Guidelines • Introduction to ClearPEM-Sonic • Front-end electronics and Service Boards • DAE and test boards • FEB Validation tests • Status of scanner assembly J.Neves/R.Silva

  20. Ok to Globtop FEB Validation Tests • Evaluation of FEB´s performance: • CharacterizationandQuantification of the mean pedestal (baseline) and the ASIC Noise (pedestal RMS) • Looking for deadandnoisy ASIC channels

  21. ASIC 1 Good Results ! ClearPEM Sonic FEBs – Test Results ASIC 0

  22. ClearPEM Sonic FEBs – Test Results P36 Bad Results ! P31 P10

  23. FEB Validation Tests 1st Batch 2nd Batch - 22 FEBs CERN (C1, C2,…, C22) -> OK: 12/22 - 10 FEBs Photochemie (P1, P2,…, P10) -> OK: 8/10 - 40 FEBs Photochemie (P11, P12,…, P50) -> OK: 33/38

  24. Presentation Guidelines • Introduction to ClearPEM-Sonic • Front-end electronics and Service Boards • DAE and test boards • FEB Validation tests • Status of scanner assembly

  25. Scanner Assembly Status • Detector Heads • All Electronics in hand • Assembly of the SMs started • Cables and Integration tests • DAQ and Services RACK • LV, HV, DSS , Network, etc : All in hand • DAE • ALL Boards Produced, New Crate fully equipped and in tests

  26. Scanner Assembly Status

  27. Scanner Assembly Status • Scanner Mechanics • Major components received and assembled • Main assembly in February (cables, pipes, etc) • Expected fully deliver by March

  28. Scanner Assembly Status

  29. Scanner Assembly Status

  30. Final words • All major components are in hand or close to be delivered • Important to really keep deadlines now!! • System fully functional from February to have 2 month Calibration/Validation • deliver the ClearPEM Scanner in Marseilles in May Thank you

More Related