message-based device meaning in English
信息类器件
Examples
- Abstract : the main points about development of application programs based on visa for vxibus are presented , including addressing an instrument , accessing a message - based device and a register - based device , handling events and errors . some practical programs are presented
文摘:介绍了利用visa库进行vxi总线编程的几个要点，包括仪器的寻址、消息级器件的访问、寄存器级器件的访问、异步事件处理和出错处理等，并给出了示例程序。 - The configuration that uses ieee - 13 94 to control a vxi system is introduced . chapter 2 describes the resource manager application of message - based device 13 94 - vxi controller and the mechanism of register - based device arbitrary waveform generator ( awg ) . the key technology of interface circuit and direct digital synthesis in awg module is discussed explicitly
本文先对vxi总线技术进行了概略的介绍，在此基础上，对一具体的vxi寄存器基任意波形发生器模块进行展开，介绍了任意波形发生器模块与vxi机箱背板总线通讯的接口电路部分及波形发生机理的核心部分的直接数字合成技术。