只有一个GPIB的地址是需要控制的所有远端模块。
Only one GPIB address is needed to control all Modules remotely.
主要介绍了利用交换机现有的扫描功能，实现远端模块局机房无人执守的工作原理和方法。
This text presents principle and methods of realizing the remote monitor and control in the program control houses without workers.
详细阐述了I/V转换电路模块、模数转换采集电路模块、转速信号滤波整形电路模块和远端显示电路模块及接口电路的设计。
The design of I/V converter module circuit, ADC module circuit, speed signal per revolution filter shaping module circuit, remote display module circuit and interface circuits are expounded.
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