研华USB数据采集器4711程序.源码，采集数据放入ADO数据库中。高速数据采集。方便快捷-Advantech USB data acquisition process 4711. Source, collecting data Add ADO database. High-speed data acquisition. Convenient

研华4711a数据采集卡输出和输入界面，能够采集电压电流信号，能够输出电压和可调的频率的脉冲信号-Advantech Data Acquisition Card 4711a output and input interface, to collect voltage and current signals to the output voltage and adjustable frequency pulse signal

条码打印与读取，通过研华控制板卡控制条码打印机的一系列操作。-Barcode printing and reading through the Advantech board control a series of operations to control barcode printers.