-
公开(公告)号:US07110905B2
公开(公告)日:2006-09-19
申请号:US10821570
申请日:2004-04-09
申请人: Chanh Le , Say Cheong Gan , Thomas A. Repko , Frank W. Joyce , Teik Sean Toh , Douglas P. Kreager , Yoong Li Liew
发明人: Chanh Le , Say Cheong Gan , Thomas A. Repko , Frank W. Joyce , Teik Sean Toh , Douglas P. Kreager , Yoong Li Liew
IPC分类号: G06F3/00
CPC分类号: G01R31/2808
摘要: An apparatus and method for automatically testing circuit boards, such as computer system boards and the like. The circuit board device under test (DUT) is loaded into an automated test apparatus (tester), which includes a mechanism for automatically connecting test electronics to various DUT circuitry and I/O ports via corresponding connectors on the DUT. A type of DUT is identified, and a corresponding set of tests are performed to verify the operation of the DUT. Appropriate power signals and sequencing are also applied to the DUT, as defined by it type. Data logging is performed to log the results of the testing. The apparatus includes replaceable probe/connector plates that are DUT-type specific and corresponding universal electronics and cabling to enable a variety of different board types to be tested with the same apparatus.
-
公开(公告)号:US07154257B2
公开(公告)日:2006-12-26
申请号:US10261055
申请日:2002-09-30
申请人: Chanh Le , Say Cheong Gan , Thomas A. Repko , Frank W. Joyce , Teik Sean Toh , Douglas P. Kreager , Yoong Li Liew
发明人: Chanh Le , Say Cheong Gan , Thomas A. Repko , Frank W. Joyce , Teik Sean Toh , Douglas P. Kreager , Yoong Li Liew
IPC分类号: G01R31/28
CPC分类号: G01R31/2808
摘要: An apparatus and method for automatically testing circuit boards, such as computer system boards and the like. The circuit board device under test (DUT) is loaded into an automated test apparatus (tester), which includes a mechanism for automatically connecting test electronics to various DUT circuitry and I/O ports via corresponding connectors on the DUT. A type of DUT is identified, and a corresponding set of tests are performed to verify the operation of the DUT. Appropriate power signals and sequencing are also applied to the DUT, as defined by it type. Data logging is performed to log the results of the testing. The apparatus includes replaceable probe/connector plates that are DUT-type specific and corresponding universal electronics and cabling to enable a variety of different board types to be tested with the same apparatus.
摘要翻译: 用于自动测试诸如计算机系统板等的电路板的装置和方法。 被测电路板设备(DUT)被装载到自动测试设备(测试仪)中,该测试设备包括一个用于通过DUT上的相应连接器将测试电路自动连接到各种DUT电路和I / O端口的机构。 识别一种类型的DUT,并执行相应的一组测试以验证DUT的操作。 适当的功率信号和顺序也适用于DUT,如其类型所定义的。 执行数据记录以记录测试结果。 该装置包括可替换的探针/连接器板,其是DUT型特定的和相应的通用电子器件和布线,以使得可以使用相同的装置来测试各种不同的板类型。
-