摘要：多通道电生理系统需要对数据进行高速连续采集，介绍了利用双缓冲技术采集数据以达到其性能要求的方法。同时，对用LabVIEW实现数据临时存储的问题也进行了讨论。
关键字：数据采集，双缓冲，LabVIEW

Abstract：In multi-channels electrophysiology system ,data acquisition should be high speed and continuous. The technique of circular buffer to satisfy its performance is introduced in this paper, and temporary data storage in use of LabVIEW IS discussed.
Keywords：data acquisition, circular buffer, LabVIEW