多种触发方式的虚拟数字存储示波器的设计与实现  

The Design and Realization of a Virtual Digital Storage Oscillograph

作　　者：樊桂花[1] 吴兰臻[1] 何凤艳[1] 

机构地区：[1]装备指挥技术学院,北京101416

出　　处：《仪器仪表学报》2002年第z1期297-298,共2页Chinese Journal of Scientific Instrument

摘　　要：利用虚拟仪器技术 ,设计出一种基于 PC机的数字存储示波器。该仪器能够对多种触发事件进行监测 ,并将触发前后的信号波形存储、显示 ,特别适合于对低频。Based on computer a digital storage oscillograph was designed using virtual instrument conception The instrument could monitor if the trigger event was appeared If it occurred the DSO could store and display the whole waveform This virtual instrument especially fits slow changed or a single signal for capturing and measuring

关 键 词：虚拟示波器 软件触发 LABWINDOWS/CVI 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]