基于数据采集器的虚拟仪器计量技术研究  

Research on Metrology Technology of Virtual Instrument Based on Data Acquisition

作　　者：李涛[1] 岳瑞华[1] 腾红磊[1] 王林 

机构地区：[1]第二炮兵工程学院研究生二队,陕西西安710025 [2]二炮驻孝感地区军事代表室,湖北孝感432100

出　　处：《现代电子技术》2010年第2期179-181,共3页Modern Electronics Technique

摘　　要：提出一种便捷的虚拟仪器计量方法,介绍虚拟仪器的基本概念及在硬件平台中技术指标的计量检定方法,其技术指标对测量结果有较大的影响。利用软件产生符合硬件平台技术指标的仿真信号,根据虚拟仪器的软件算法对仿真信号进行处理得到测量结果,对结果进行统计分析得到虚拟仪器的综合性能指标。结果表明,这种方法能够准确地完成对虚拟仪器的计量检定工作。A convenient metrology method of virtual instrument is proposed, the concept of virtual instrument, and metrology method of capability of hardware effect the result of measure primarily are introduced, the programme gives emulational signal accord with the capability of hardware, according to measure algorithm of virtual instrument deals with the signal,and the integrated capability of virtual instrument is gained from analysing results. The results show that this method can accomplish the metrology of virtual instrument;

关 键 词：数据采集 虚拟仪器 计量检定 硬件平台 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]