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    • 63. 发明授权
    • Method for the recognition of testing errors in the test of microwirings
    • 在微波测试中识别测试错误的方法
    • US5373233A
    • 1994-12-13
    • US105760
    • 1993-08-13
    • Matthias BrunnerRalf Schmid
    • Matthias BrunnerRalf Schmid
    • G01R31/02G01R31/306H01L21/66
    • G01R31/306
    • Method for the recognition of testing errors in a test of microwirings. The method for the recognition of testing errors in the test is used in particular in an electron beam test of microwirings in the form of a printed circuit board (LP) having a plurality of networks (NW1 . . . NW9). Every network has a plurality of contact points (1 . . . 24). Interruptions (U) in networks (NW2) and shorts (K1, K2) between networks (NW1 . . . NW3) of a test group (TG1) or, respectively, shorts (K3) between networks (NW2, NW4) of different test groups (TG1, TG2), that are found in a respective main test, are confirmed in a respective follow-up test or testing errors that arose in the main test, for example due to microfields or surface contaminations, are identified.
    • 在微波测试中识别测试错误的方法。 用于识别测试中测试误差的方法特别用于具有多个网络(NW1 ... NW9)的印刷电路板(LP)形式的微线的电子束测试中。 每个网络都有多个接触点(1 ... 24)。 测试组(TG1)的网络(NW1 ... NW3)之间的网络(NW2)和短路(K1,K2)中的中断(U)或不同测试的网络(NW2,NW4)之间的短路(K3) 在相应的主要测试中发现的组(TG1,TG2)在相应的随访测试中被确认,或者在主要测试中出现的测试错误,例如由于微场或表面污染而被识别。
    • 64. 发明授权
    • Method for the recognition of testing errors in the test of microwirings
    • 在微波测试中识别测试错误的方法
    • US5258706A
    • 1993-11-02
    • US906564
    • 1992-06-29
    • Matthias BrunnerRalf Schmid
    • Matthias BrunnerRalf Schmid
    • G01R31/02G01R31/306H01L21/66
    • G01R31/306
    • Method for the recognition of testing errors in a test of microwirings. The method for the recognition of testing errors in the test is used in particular in an electron beam test of microwirings in the form of a printed circuit board (LP) having a plurality of networks (NW1 . . . NW9). Every network has a plurality of contact points (1 . . . 24). Interruptions (U) in networks (NW 2) and shorts (K1, K2) between networks (NW1 . . . NW3) of a test group (TG1) or, respectively, shorts (K3) between networks (NW2, NW4) of different test groups (TG1, TG2), that are found in a respective main test, are confirmed in a respective follow-up test or testing errors that arose in the main test, for example due to microfields or surface contaminations, are identified.
    • 在微波测试中识别测试错误的方法。 用于识别测试中测试误差的方法特别用于具有多个网络(NW1 ... NW9)的印刷电路板(LP)形式的微线的电子束测试中。 每个网络都有多个接触点(1 ... 24)。 测试组(TG1)的网络(NW1 ... NW3)之间的网络(NW2)和短路(K1,K2)中的中断(U)或分别为不同的网络(NW2,NW4)之间的短路(K3) 在相应的主要测试中发现的测试组(TG1,TG2)在各自的跟踪测试中被确认,或者在主要测试中出现的测试错误(例如由于微场或表面污染物)被识别出来。