基于LabVIEW的功率表测定方法研究

传统的功率测定系统是以测试仪为中心来搭建,或采用分离仪器搭建而用手动测量;这种方法成本高、准确度低、扩展性差,因此需要寻求一种新的解决方案。LabVIEW软件能够满足这些要求,利用LabVIEW软件实现功率的测定可以简化硬件电路,快速、准确地测量功率,实现对信号的实时采集、数据处理、数据显示等功能。该方法可应用于一般的测量和实验教学中。

The Research of Power Testing Methods Based on LABVIEW

Traditional power testing measure parameters by hand with electromagnetic devices or discrete instruments;those methods cost expensively,low accuracy and bad extensibility.Therefore,a new solution is necessary.The LabVIEW software meets those requirements;the measure solution by LabVIEW software can simplify hardware circuit,and test power parameters quickly and accurately.Meanwhile,it can achieve signal real-time sampling,data processing and display.The method would apply in general testing and teaching ex...