本文详细地介绍了如何从RS-232信号线上高效率地产生电源如何实现RS-232 接口与RS-485/RS-422接口的智能转换同时也给出了具体的硬件设计及软件设计方法-This article describes in detail how the signal from the RS-232 line of high efficiency power generation how to achieve the RS-232 interface with RS-485/RS-422 Inte

支持基于串行接口（RS-232、RS-422、RS-485）、GPIB总线（IEEE2488、HPIB标准）、VISA总线的通信；-Supports serial interface (RS-232, RS-422, RS-485), GPIB bus (IEEE2488, HPIB standard), VISA bus communication