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热词
    • 9. 发明授权
    • Electrical continuity and short circuit testing
    • 电气连续性和短路测试
    • US4734651A
    • 1988-03-29
    • US880268
    • 1986-06-30
    • Joseph R. KellerMichael D. Strong
    • Joseph R. KellerMichael D. Strong
    • G01R31/04
    • G01R31/045
    • Electrical continuity between the terminals of a multi-contact electrical connector and the cores of insulated leads that have been connected thereto, is tested for by engaging a respective electrical test probe with each of the terminals and using a multiplexer to connect each test probe in turn to a continuity testing circuit, under the control of a computer. Following the continuity test, a bank of analog switches also controlled by the computer is used to apply short circuit test electrical potential to energize selected terminals, and the presence of the test potential on adjacent unenergized terminals is tested for by the computer, to detect short circuiting between the terminals.
    • 多接触电连接器的端子与已连接的绝缘引线的芯之间的电气连续性通过将相应的电测试探针与每个端子接合并使用多路复用器来依次连接每个测试探针来进行测试 连接测试电路,在计算机的控制下。 在连续性测试之后,也由计算机控制的一组模拟开关用于施加短路测试电位以激励所选择的端子,并且由计算机测试相邻未充电端子上的测试电位的存在以检测短路 端子之间的电路。