利用IVI机制实现仪器仿真

Implementation of the Instrument Simulation Using IVI Mechanism

介绍了IVI系统结构和运行机制,IVI驱动程序提供的函数调用仿真、量程检查与强制仿真、输出数据仿真三种仿真能力。利用仪器驱动程序、分类仿真驱动程序实现仪器仿真的方法以及IVI仿真驱动程序的两种仿真模式。

This paper introduces IVI architecture and running mechanism of IVI driver and expounds three capabilities of instrument function call simulation, range-checking and coercion simulation, output data simulation provided by IVI instrument-specific driver. Finally,it gives the two ways that we implement instrument simulation with instrument-specific drivers and class driver, and two simulation mode of IVI simulation drivers.