Unraveling the Cannot Duplicate and Retest OK problems by utilizing physics in testing and diagnoses

  title={Unraveling the Cannot Duplicate and Retest OK problems by utilizing physics in testing and diagnoses},
  author={L. Y. Ungar and L. V. Kirkland},
  journal={2008 IEEE AUTOTESTCON},
Automatic Test Equipment (ATE) has been traditionally tasked with supporting field returns. This task includes verification of proper operation and in the alternative to diagnose and provide repair instructions. While ATE has done reasonably well to certify a unit under test as ready for issue (RFI), it has been hampered by diagnostic complications in many instances. Two such complications, Cannot Duplicates (CNDs) and Retest OKs (RTOKs) are particularly troublesome because of the ATEpsilas… CONTINUE READING


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