虚拟扫频信号源的研制

采用流行的.Net软件开发技术，C／S体系结构规范及通用数据采集硬件平台，开发出一种可依据用户设定的特征参数产生所需信号，广泛应用于机械及电工、电子测试领域的虚拟扫频信号源，不仅弥补了传统硬件化仪器对硬件需求较高及功能单一等固有缺陷，还具有高精度、远程控制和数据处理等新特性，展示了虚拟仪器技术的强大生命力和美好应用前景．

Development of Virtual Sweep Signal Source

A new kind of virtual sweep signal source which can be used to output specific sweep signal according to(users') configuration and can be widely applied to frequency characteristics measurement in the field of mechanics,electrics and electronics,is developed by using Dot Net software engineering technique,C/S architecture and general data acquisition platform.The virtual instruments not only make up the intrinsic defect of traditional instruments based on hardware components in high performance,remote control and data processing,but also indicate the powerful life and nice future of virtual instrument technologies.