| 摘要 |
PROBLEM TO BE SOLVED: To improve inspection efficiency by executing continuity inspection and insulation inspection in parallel with one type of signals for inspection supplied for objects to be inspected. SOLUTION: An inspection apparatus is provided with both a power supply part 2 for supplying a conductor pattern 101 with signals St for inspection acquired by adding A.C. signals and D.C. signals together and an arithmetic control part 7 for executing continuity inspection on the conductor pattern 101 on the basis of a value of an A.C. current Ia flowing through the conductor pattern 101 due to the supply of A.C. signals within the signals St for inspection and executing insulation inspection on the conductor pattern 101 on the basis of a value of a D.C. current Id flowing through the conductor pattern 101 due to the supply of D.C. signals within the signals St for inspection. COPYRIGHT: (C)2007,JPO&INPIT
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