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2. 发明申请

US20020064255A1 Modular test instrument 有权
标题翻译：模块化测试仪器
公开(公告)号：US20020064255A1
公开(公告)日：2002-05-30
申请号：US09996763
申请日：2001-11-30
申请人： Telecommunications Techniques Corporation
发明人： Ali M. Mohammadian , David J. Royle
IPC分类号： H04M001/24 , H04M003/08
CPC分类号： H04M3/244 , H04M1/24
摘要： A modular test instrument comprises a base unit and one of a selection of application modules, neither being capable of performing end-user functions without the other. When physically assembled to one another, the base unit and application module comprise a structurally unitary device specialized for performance of application-specific end-user functions. The base unit is generic to all types of test to be provided, and comprises a display, a power supply, a user interface, and generic software to operate the display and user interface. Each application module is connected to the base unit in the same manner, so that the same base unit can be employed with a wide variety of application modules. The application modules can be readily and conveniently removed from and assembled to the base unit. The application-specific application modules each include a physical interface for establishing signal-communicating connection to the equipment to be tested, and application-specific program data and software, including information required to provide appropriate test signals, test messages, and the like. Each application module also stores user interface software for providing an application-specific user interface. When an application module is assembled to a base unit, polling software comprised by the base unit determines the identity of the application module, and determines whether it stores any software or other program data not previously copied to the base unit's memory; if not, the copying step is begun automatically upon assembly.
摘要翻译：模块化测试仪器包括基本单元和选择的应用模块之一，既不能在没有另一个的情况下执行最终用户功能。当彼此物理组装时，基本单元和应用模块包括专门用于执行特定应用程序的最终用户功能的结构上统一的设备。基本单元通用于要提供的所有类型的测试，并且包括显示器，电源，用户界面和用于操作显示器和用户界面的通用软件。每个应用模块以相同的方式连接到基本单元，使得可以使用与各种应用模块相同的基本单元。应用模块可以容易且方便地从基座单元移除并组装到基座单元中。专用应用模块包括用于建立与要测试的设备的信号通信连接的物理接口，以及包括提供适当的测试信号，测试消息等所需的信息的专用程序数据和软件。每个应用模块还存储用于提供特定于应用的用户界面的用户界面软件。当将应用模块组装到基本单元时，由基本单元组成的轮询软件确定应用模块的身份，并确定是否存储以前未被复制到基本单元的存储器的任何软件或其他程序数据; 如果不是，则在组装时复制步骤自动开始。

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