数据记录单元完成数据采集，把信号源发送的模拟量数据、并行和串行数字量数据、并行和串行图形数据记录到存储设备的CF卡上。
Data record unit complete data acquisition, which records analog quantity data, parallel and serial digital data, parallel and serial graphic data from the signal source to CF card.
介绍PLC对数字量信号和模拟量信号的采样和滤波处理方法。
The sampling and filtering methods with PLC for digital and analog signals are described in the article.
测控系统以工控机作为硬件基础，分为模拟量输入通道和数字量输出通道两部分。
The hardware components of the measurement and control system based on industrial personal computer consist of the analog input channel and the digital output channel.
应用推荐