COMPUTING DEVICE, STORAGE MEDIUM, AND METHOD FOR TESTING INTEGRITY OF SIGNALS TRANSMITTED FROM HARD DISK INTERFACES
    1.
    发明申请
    COMPUTING DEVICE, STORAGE MEDIUM, AND METHOD FOR TESTING INTEGRITY OF SIGNALS TRANSMITTED FROM HARD DISK INTERFACES 审中-公开
    计算机设备,存储介质以及用于测试从硬盘介质传输的信号的完整性的方法

    公开(公告)号:US20130046504A1

    公开(公告)日:2013-02-21

    申请号:US13483055

    申请日:2012-05-30

    IPC分类号: G06F19/00 G01R31/28

    摘要: In a method for testing integrity of signals transmitted from hard disk interfaces using a computing device, the computing device connects to an oscilloscope and a mechanical arm that is equipped with a test fixture. The mechanical arm controls the test fixture to make contact with one of the hard disk interfaces to be tested. The method adjusts an intensity grade of the signals through the hard disk interface, and controls the hard disk interface to produce a signal corresponding to the adjusted intensity grade. The test fixture obtains the signal from the hard disk interface, and the oscilloscope measures one or more test parameters of the signal. The method analyzes values of the test parameters to find an optimal signal, determines an intensity grade of the optimal signal as a driving parameter of the hard disk interface, and generates a test report of the hard disk interfaces.

    摘要翻译: 在用于测试使用计算设备从硬盘接口传输的信号的完整性的方法中,计算设备连接到配备有测试夹具的示波器和机械臂。 机械臂控制测试夹具与待测试的硬盘接口之间的接触。 该方法通过硬盘接口调整信号的强度等级,并控制硬盘接口产生对应于调整强度等级的信号。 测试夹具从硬盘接口获取信号,示波器测量信号的一个或多个测试参数。 该方法分析测试参数的值,找到最佳信号,确定最佳信号的强度等级作为硬盘接口的驱动参数,并生成硬盘接口的测试报告。

    COMPUTING DEVICE, STORAGE MEDIUM AND METHOD FOR IDENTIFYING COMPONENTS OF PCB
    2.
    发明申请
    COMPUTING DEVICE, STORAGE MEDIUM AND METHOD FOR IDENTIFYING COMPONENTS OF PCB 审中-公开
    计算设备,存储介质和识别PCB组件的方法

    公开(公告)号:US20120301010A1

    公开(公告)日:2012-11-29

    申请号:US13427886

    申请日:2012-03-23

    IPC分类号: G06K9/00

    摘要: In a method for identifying components of a printed circuit board (PCB) using a computing device, the computing device connects to a digital scanner and a display device. The digital scanner scans a PCB to generate a PCB file. The method selects one or more location points from the PCB, locates a coordinate point for each location point according to the PCB file, and builds a coordinate relationship between each location point and the coordinate point. The method converts the PCB file into a PCB image using a visual graphic tool, searches a test point on the PCB image according to a name of a component of the PCB, identifies the component on the PCB according to the test point, and obtains a coordinate value of the component according to the coordinate relationship. The display device displays the name and the coordinate value of the component for users.

    摘要翻译: 在使用计算设备识别印刷电路板(PCB)的组件的方法中,计算设备连接到数字扫描器和显示设备。 数字扫描仪扫描PCB以生成PCB文件。 该方法从PCB中选择一个或多个位置点,根据PCB文件定位每个位置点的坐标点,并在每个位置点和坐标点之间建立坐标关系。 该方法使用可视图形工具将PCB文件转换为PCB图像,根据PCB的组件名称搜索PCB图像上的测试点,根据测试点识别PCB上的组件,并获得 根据坐标关系构成零件的坐标值。 显示设备显示用户的组件的名称和坐标值。