Determination Method of ESS Test Temperature Cycle Index
Received:April 09, 2013  Revised:July 01, 2013
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DOI:10.7643/issn.1672-9242.2013.04.004
KeyWord:environmental stress screening  screening degree  cycle index
     
AuthorInstitution
SHAN Jun-yong Xi′an Electronic Engineering Research Institute,Xi′an,China
SONG Xiao-yan Xi′an Research Institute of Navigation Technology,Xi′an,China
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Abstract:
      The mathematic model of environmental stress screening test temperature cycle index was introduced. Under the conditions of same temperature range and temperature changing rate, the theoretical and practical data of the screening degree and cycle index were compared and analyzed based on the modeling and calculation of practical screening data of radar unit to obtain the method and correction coefficient for determining the temperature cycle index for electronic units of radar system.
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