Method and apparatus for testing automotive control units
    1.
    发明授权
    Method and apparatus for testing automotive control units 失效
    用于汽车控制单元测试的方法和装置

    公开(公告)号:US5490065A

    公开(公告)日:1996-02-06

    申请号:US234677

    申请日:1994-05-02

    IPC分类号: G01R31/28 G06F17/00

    CPC分类号: G01R31/282

    摘要: A method and a device for testing control units are presented, serving the purpose of operation and quality testing of automotive control units. The method comprises event control of individual test steps with defined signals from and to the test unit, thus reducing the test time. The method, furthermore, encompasses a test with square wave signals applied to the control unit, which are recognized by the control unit and read out to the test unit, thus increasing the depth of the test.

    摘要翻译: 提出了一种用于测试控制单元的方法和装置,用于汽车控制单元的操作和质量测试。 该方法包括通过来自和到测试单元的定义信号的各个测试步骤的事件控制,从而减少测试时间。 此外,该方法还包括施加到控制单元的方波信号的测试,由控制单元识别并读出到测试单元,从而增加了测试的深度。