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    • 10. 发明授权
    • Adapter for simultaneous use of logic analyzer and in circuit emulator
    • 用于同时使用逻辑分析仪和电路仿真器的适配器
    • US4661921A
    • 1987-04-28
    • US603223
    • 1984-04-23
    • Keith Barnes
    • Keith Barnes
    • G01R31/3177G06F11/25G06F11/26G06F11/36H01R27/02G06F9/00
    • G01R31/3177G06F11/25H01R27/02G06F11/261G06F11/3652
    • Debugging and development of hardware and software for microprocessors make desirable use of commercially available logic analyzers and in circuit emulators. The probes of the former have heretofore comprised clips which have been clipped onto exposed contacts on the plug of an emulator probe, the pins of which have been fitted into sockets in a printed circuit board or the like to replace a removed microprocessor. The foregoing step has been difficult (in part because of space limitations when as many as 64 clips have been required), time consuming and subject to possible error. A combination plug socket is provided in accordance with this invention. The pins of the plug side of the latter fit into the socket in the board and are connected to wires leading to the logic analyzer with a buffer resistor network interposed. The pins of the plug of the emulator fit into the socket side of the plug/socket.
    • 用于微处理器的硬件和软件的调试和开发使得商业上可用的逻辑分析仪和电路仿真器成为可能。 前者的探针迄今已经包括已经被夹在仿真器探针的插头上的暴露触点上的夹子,其引脚已经装配到印刷电路板等中的插座中以替换去除的微处理器。 上述步骤是困难的(部分原因是当需要多达64个剪辑时由于空间限制),耗时且可能出现错误。 根据本发明提供组合插头插座。 后者的插头侧的针脚插入板中的插座,并连接到插入到缓冲电阻网络的通向逻辑分析仪的导线。 仿真器插头的针脚插入插座/插座的插座侧。