自校准技术在VXI总线D/A模块中的应用  

The self-calibration apply to VXIbus D/A module

作　　者：纪铁军[1] 任丽军[1] 赵爱明[1] 

机构地区：[1]哈尔滨理工大学测控技术与通信工程学院,哈尔滨150040

出　　处：《电测与仪表》2002年第7期34-36,54,共4页Electrical Measurement & Instrumentation

摘　　要：介绍了自校准技术在VXI总线D/A模块中的应用,详细讲解了自校准技术的实现细节,并给出了一种非线性系统实现自动校准的方法。该技术可广泛应用于电压源、电流源或高等级测试系统的设计中,大大提高系统的准确度及产品生产的自动化。The self-calibration technology applying to VXIbus D/A Module is introduced in this paper.Its implementation in detail is explained.We put forward the self-cali-bration method for nonlinear systems.The technology is extensive used for the source or high accuracy measuring and test instrument.It can greatly improve the accuracy,and greatly improves the automation for instrument production.

关 键 词：自校准技术 VXI总线 D/A模块 准确度 

分 类 号：TN792[电子电信—电路与系统]