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The variable selection means which select the variable which analyzes the rudder program of the verification mannered null test target of the verification system and the test
The variable selection means which select the variable which analyzes the rudder program of the verification mannered null test target of the verification system and the test
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机译：变量选择装置，其选择分析对验证系统的验证后的空测试目标的舵程序和测试进行分析的变量
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摘要
PROBLEM TO BE SOLVED: To provide a simulation support tool which can automatically generate a ladder program for test input.;SOLUTION: The simulation support tool is provided with a variable-extracting part 14 which analyses a ladder program of test object and extracts variables used in the ladder program; a test input sequence managing part 16 which retrieves order of execution at the ladder program, concerning input variables among the extracted variables and makes test input sequence describing a table, in which commands, variable names, normal input values of input variables are related to each input variable conforming the order of execution; and a test input ladder generating part 20 which generates the ladder program for test input, complying with the test input sequence made at the test input sequence managing part.;COPYRIGHT: (C)2005,JPO&NCIPI
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