The AXP module is a hardware module that is connected to an ISR router taking power from it and is accessing its network interface.

AXP模块与IS R路由器连接，从中获取电力，并访问它的网络接口。

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The hardware design of the module mainly presents analogue channel circuit design, A/D acquisition circuit design, digital control circuit design, power and CPCI interface design.

主要介绍CPCI 数字存储示波器模块的模拟通道设计、A/D采样设计、数字控制电路设计、电源设计以及CPCI 接口设计。

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Depending on the idea of modular design, the communicator is decomposed to PLC module, MCU module, power and coupling module, while the collector has one more module: RS-232C interface module.

按照模块化设计思路，将通信器的硬件电路分为电力线通信模块、微处理器控制模块和电源耦合模块，集中器比通信器多一个RS-232C接口模块。

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