为了控制TH7195，计算机一定要发送指令，而且电源最后将会送一个应答信号。

To control the TH7195, the computer must send instructions, and the power supply will eventually send an answer.

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介绍了一种新型数字化终端，他利用数字信号处理器（DSP）及现场可编程门阵列（FPGA）能够实现脉冲应答测距和指令数据接收双重功能。

This paper introduce a sort of new numeric terminal which can use DSP and FPGA to realize double functions, they are distance measure by pulse responsion and incept of dictate data.

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