Docstoc

SEU_plans

Document Sample
SEU_plans Powered By Docstoc
					1.1     SEU (Ohio, SMU, CERN)
Institute in Charge   Ohio        SMU                CERN
Date                  August 08   June 08            14-16 Dec 07
DUT type              PIN         LOC1 (Serializer   PIN
                                  + Laser Driver)    PIN + TIA (ROSA)
                                                     MSM
Irradiation Facility CERN PS                         PSI PIF-NEB
Particle/Energy      Protons,     Protons, 230MeV    Protons, 60MeV
                     24GeV
Expected Flux        11010                          1108 p/cm2/s
                     p/cm2/s
Expected SEU Rate                                    SEU-induced BER = 106
Angle of Beam to                                     Grazing (0) to Normal (90) [0,
Device                                               10, 80, 90]
Method of flux                                       Provided online by source –
measurement                                          calibrated flux via ionization
                                                     chamber measured every second.
Flux Uniformity                                      By calibration, better than 90%
                                                     uniform in a 5cm diameter circle
Total DUTs                                           24 (3 boards with 8 DUTs in beam
                                                     each) – 12 different types
Max. Optical Power                                   -3dBm (SM)
on DUT                                               -3dBm (MM)
Max. Available                                       35dB
Attenuation
Attenuation Step                                     0.5dB
Data Rates                                           1.5Gb/s, 2.0Gb/s, 2.5Gb/s
BERT Type                                            FPGA-based (Altera Stratix II GX)
Error Types                                          Bit Error Rate
Recorded                                             Multiple Bit Errors via analysis of
                                                     Error log – all errors recorded
Data Pattern used                                    Random data, 8B/10B encoded for
                                                     line balancing
                                                     No decoding performed
Reference Devices                                    1 SM, 1MM per SEU test board
included?
Transmitter                                          1.5G: 8.0 (SM), 6.8 (MM)
Extinction Ratio                                     2.0G: 7.1 (SM), 6.6 (MM)
                                                     2.5G: 6.0 (SM), 6.5 (MM)




                                         1/2
Institute in Charge   Ohio        SMU                CERN
Date                  August 08   June 08            14-16 Dec 07
DUT type              PIN         LOC1 (Serializer   PIN
                                  + Laser Driver)    PIN + TIA (ROSA)
                                                     MSM
Irradiation Facility CERN PS                         PSI PIF-NEB
Particle/Energy      Protons,     Protons, 230MeV    Protons, 60MeV
                     24GeV
Expected Flux        11010                          1108 p/cm2/s
                     p/cm2/s
DUT Details                                          SM PIN:
                                                      Albis PDCS80T-XS (2)
                                                      Albis PDCS60T-XS (2)
                                                      Albis PDCS30T-XS (2)
                                                      Albis PX10F2-S01-LC00 (1)
                                                      Fermionics FD80S8-F (3 + 3 ref.)
                                                      Sumitomo SPT3203-DN-RH1 (2)
                                                      Hamamatsu G8195-12 (2)
                                                     SM ROSA:
                                                      Truelight TRR-1F55-643 (2)
                                                     MM PIN:
                                                      Optowell RP85-LCT0N (2 + 3 ref.)
                                                      Truelight TPD-8D12-014 (2)
                                                     MM ROSA:
                                                      Truelight TRR-8F55-643 (2)
                                                     MM MSM:
                                                      Hamamatsu G4176-01


Setup Details:
CERN – See figure below, the control system is doubled, one for SM, one for MM. SM
Attenuator HP8156A plus Power Meter HP8153A with 81531A module. MM Attenuator
JDSU MAPA+23 plus Power Meter Agilent 8163A with 81635A module.




                                         2/2

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:4
posted:12/11/2011
language:
pages:2