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Previous SEU Radiation Test Results

  • DOE funded testing by Saab Avionics done on 4KE and 4KXL established a very low sensitivity to neutrons

    • Testing was done by exposure to multiple monoenergetic sources

    • Complex calculations were required to get atmospheric equivalence

    • Results qualified 4KE and 4KXL for avionics applications

  • Xilinx funded testing by Novus on Virtex and Virtex-E established an increased sensitivity to neutrons

    • Testing was done by Novus at the LANSCE facility at LANL

    • This spallation source closely matches the atmospheric spectrum

    • Results established the sensitivity of scaled technologies

    • Results published internally in HiRel white paper

    • Results shared with avionics customers (under NDA)

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