07-jan-2010 jornadas lip 2010, braga jc. da silva electronics systems for the clearpem-sonic scanner...
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07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Electronics systems for the ClearPEM-Sonic
scannerJosé 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
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Presentation GuidelinesPresentation 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
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Presentation GuidelinesPresentation Guidelines
• Introduction to ClearPEM-Sonic
• Front-end electronics and Service Boards
• DAE and test boards
• FEB Validation tests
• Status of scanner assembly
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
ClearPem SonicClearPem 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
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
ClearPem SonicClearPem Sonic
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
ClearPem SonicClearPem Sonic
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Presentation GuidelinesPresentation 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
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Two detector plates: Two detector plates:
•6144 LYSO 2x2x20 mm6144 LYSO 2x2x20 mm33 crystals crystals
•12288 APD pixel channels12288 APD pixel channels
•Dual readout of crystal pixelsDual readout of crystal pixels
( for DoI measurement)( for DoI measurement)
•160x180 mm160x180 mm22 active area active area
•Water coolingWater cooling
Detector Heads ElectronicsDetector Heads Electronics
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
•LYSO 2x2x20 mmLYSO 2x2x20 mm33 crystals crystals•Detector modules Detector modules
•64 Xtals ,4 APDs64 Xtals ,4 APDs
Detector Heads ElectronicsDetector Heads Electronics
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Detector Heads ElectronicsDetector Heads Electronics
CharacteristicsCharacteristics
Technology: CMOS 0.35μmArea: 70mm2
Input: 192 channels Output: 2 highest channelsShaping: 40nsAnalog Memories: 10 pulse samples
Clock Frequency: 50-100MHzPower: 3.6 mW/channel
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Frontend BoardFrontend Board•Contains 2 ASICs for signal selection•2 High-speed dual ADCs (10bit, 100MHz)•1 LVDS transmitter (600Mb/s)
SupermoduleSupermodule•2 FE Boards and detector modules•Processes 768 APD channels
Detector PlateDetector Plate•8 Supermodules•One board for bias-voltage regulation,
power supply and clock distribution
Frontend BoardFrontend Board•Contains 2 ASICs for signal selection•2 High-speed dual ADCs (10bit, 100MHz)•1 LVDS transmitter (600Mb/s)
SupermoduleSupermodule•2 FE Boards and detector modules•Processes 768 APD channels
Detector PlateDetector Plate•8 Supermodules•One board for bias-voltage regulation,
power supply and clock distribution
Detector Plate
4.5 cm
Detector Heads ElectronicsDetector Heads Electronics
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
PCB Production issues Bond Pads etching and gold plating ENIG= electroless nickel immersion
gold
Detector Heads ElectronicsDetector Heads Electronics
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Detector Heads ElectronicsDetector Heads Electronics
Auxiliary BoardsAuxiliary Boards Service Board:Service Board:
LV, HV, Threshold, Reset ,
Temperature readout HV MatrixHV Matrix Clock Fanout Board Clock Fanout Board
M.Ferreira
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Service RACKService RACK
DAQ ServerDAQ Server LV and HV LV and HV DSSDSS Network Network
BridgeBridge Patch PannelPatch Pannel Isolation Isolation
TransformerTransformer
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
SoftwareSoftware
Service Service ManagerManager
Software Software Acquisition Acquisition Manager Manager
(R.Bugalho)(R.Bugalho)
R.Bugalho/G.Silva
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Presentation GuidelinesPresentation Guidelines
• Introduction to ClearPEM-Sonic
• Front-end electronics and Service Boards
• DAE and test boards
• FEB Validation tests
• Status of scanner assembly
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
DAE and Trigger CrateDAE and Trigger Crate
DAE Crate SystemDAE Crate System•Single 19” 4U crateSingle 19” 4U crate•Uses two cPCI backplanesUses two cPCI backplanes•4 DAQ Boards4 DAQ Boards•1 Trigger & Data Concentrator 1 Trigger & Data Concentrator
BoardBoard
Coincidence TriggerCoincidence Trigger•Energy and time determination Energy and time determination
in Virtex FPGA’s in Virtex FPGA’s •Calibration constants for Calibration constants for
individual channelsindividual channels•Programmable energy Programmable energy
thresholds and coincidence thresholds and coincidence windowwindow
•Fast link to Data Acquisition Fast link to Data Acquisition Server bandwidth up to 6.4Gb/sServer bandwidth up to 6.4Gb/s
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Test BoardsTest Boards
FE EmulatorFE Emulator 5 boards manufactured and in 5 boards manufactured and in useuse Important for the validation of Important for the validation of the DAQ Boardsthe DAQ BoardsFE ReceiverFE Receiver 7 boards manufactured, 6 in use7 boards manufactured, 6 in use Important for the validations of Important for the validations of the FE Boardsthe FE BoardsFEB TesterFEB Tester 1 board assembled 1 board assembled Important for FEB production Important for FEB production teststests Currently under tests by INOV Currently under tests by INOV and LIPand LIP
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Presentation GuidelinesPresentation 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
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Evaluation of FEB´s performance: Characterization and
Quantification of the mean pedestal (baseline) and the ASIC Noise (pedestal RMS)
Looking for dead and noisy ASIC channels
FEB Validation TestsFEB Validation Tests
Ok to Globtop
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
ClearPEM Sonic FEBs – Test Results
ASIC 0
ASIC 1
Good Results !
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
ClearPEM Sonic FEBs – Test Results
P36
Ba
d R
esu
lts
!
P31
P10
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
FEB Validation TestsFEB 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
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Presentation GuidelinesPresentation Guidelines
• Introduction to ClearPEM-Sonic
• Front-end electronics and Service Boards
• DAE and test boards
• FEB Validation tests
• Status of scanner assembly
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
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
Scanner Assembly StatusScanner Assembly Status
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Scanner Assembly StatusScanner Assembly Status
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Scanner Mechanics Major components received
and assembled Main assembly in February
(cables, pipes, etc) Expected fully deliver by
March
Scanner Assembly StatusScanner Assembly Status
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Scanner Assembly StatusScanner Assembly Status
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
Scanner Assembly StatusScanner Assembly Status
07-Jan-2010 Jornadas LIP 2010 , Braga JC. Da SILVA
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
30
Final wordsFinal words