多达5路DTu的信息接收客户端，可以同时接受5路DTU各8个模块各8路端口的信号-DTU way up to 5 to receive the information the client can receive 5 DTU all eight modules of the 8-port signal

数控切割控制系统,需要DLPORTIO,通过控制8位的并口的电位高低来4路控制数控切割机-NC cutting control system, required DLPORTIO, by controlling the parallel port 8 to the potential level of 4-way control of CNC cutting machine

水泥厂的8路皮带秤配料程序，包括校称，除皮，缺料报警，卡料报警。在水泥厂使用很多。-The 8-way belt scale cement batching procedures, including the school said that, in addition to skin, Queliao alarm, alarm card material. In the cement plants use a lot.

本次课程设计的任务是利用所学知识设计一个8路模拟信号，8路开关信号的数据采集系统。用八个按键选择通道；用发光二极管显示开关量输入。-The curriculum design task is to use the knowledge to design an 8-channel analog signal, 8-way switch signal data acquisition system. Select the channel with eight buttons emitting di