发明名称 METHOD FOR TESTING CONDUCTOR NETWORKS
摘要 A method of testing conductor networks which makes it possible to test printed circuit boards and wiring modules which have relatively low resistances that cause part of the network to be discharged due to tracking currents and a secondary electron signal measured in the associated region which simulates an interruption in the circuit that is in fact not present wherein for compensation of charge losses, the conductor network is scanned during the measurement with a large area second electron beam.
申请公布号 CA1277773(C) 申请公布日期 1990.12.11
申请号 CA19880563770 申请日期 1988.04.11
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 BRUNNER, MATTHIAS
分类号 G01R31/02;G01R31/306 主分类号 G01R31/02
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