REAL TIME SYSTEM FOR MONITORING THE COMMONALITY, SENSITIVITY, AND REPEATABILITY OF TEST PROBES
    5.
    发明申请
    REAL TIME SYSTEM FOR MONITORING THE COMMONALITY, SENSITIVITY, AND REPEATABILITY OF TEST PROBES 失效
    用于监测测试问题的共同性,敏感性和可重复性的实时系统

    公开(公告)号:US20090143999A1

    公开(公告)日:2009-06-04

    申请号:US11950123

    申请日:2007-12-04

    IPC分类号: G01R31/26 G06F19/00

    摘要: A system and a method for effectively determining the measurement sensitivity, repeatability, and probe commonality to assist a test engineer determine if the tester meets the specified resolution at every test. A statistical measurement of inherent tester specifications are provided with the added accumulation of the probe contact resistance during the probing process. It further provides a feedback to the test probe card noise level while testing is in progress. Moreover, the system and the method determine the test probing integrity in-situ when testing integrated circuit chips or wafers, dynamically detecting probing errors, and modifying data associated with defective test probes.

    摘要翻译: 一种用于有效确定测量灵敏度,重复性和探头共性以帮助测试工程师确定测试仪是否在每次测试时满足指定分辨率的系统和方法。 在探测过程中,增加了探针接触电阻的积累,对固有的测试仪规格进行统计测量。 它进一步提供测试探针卡噪声水平的反馈。 此外,系统和方法在测试集成电路芯片或晶圆时动态地检测探测误差以及修改与有缺陷的测试探针有关的数据,从而在现场确定测试探测完整性。

    Real time system for monitoring the commonality, sensitivity, and repeatability of test probes
    6.
    发明授权
    Real time system for monitoring the commonality, sensitivity, and repeatability of test probes 失效
    用于监测测试探针的通用性,灵敏度和可重复性的实时系统

    公开(公告)号:US07856332B2

    公开(公告)日:2010-12-21

    申请号:US11950123

    申请日:2007-12-04

    摘要: A system and a method for effectively determining the measurement sensitivity, repeatability, and probe commonality to assist a test engineer determine if the tester meets the specified resolution at every test. A statistical measurement of inherent tester specifications are provided with the added accumulation of the probe contact resistance during the probing process. It further provides a feedback to the test probe card noise level while testing is in progress. Moreover, the system and the method determine the test probing integrity in-situ when testing integrated circuit chips or wafers, dynamically detecting probing errors, and modifying data associated with defective test probes.

    摘要翻译: 一种用于有效确定测量灵敏度,重复性和探头共性以帮助测试工程师确定测试仪是否在每次测试时满足指定分辨率的系统和方法。 在探测过程中,增加了探针接触电阻的积累,对固有的测试仪规格进行统计测量。 它进一步提供测试探针卡噪声水平的反馈。 此外,系统和方法在测试集成电路芯片或晶圆时动态地检测探测误差以及修改与有缺陷的测试探针有关的数据,从而在现场确定测试探测完整性。