基于LabVIEW的通用型气体质量流量计数据采集系统

摘要

An universal data acquisition system of gas mass lfow meters based on LabVIEW with the functions of analog signal acquisition and output was designed, which realized the data communication between the system and tested lfow meters. With the establishment of the system, the calibration of gas mass lfow transmitter and gas mass lfow controller is now available.%设计了带有模拟信号采集和输出功能的通用型气体质量流量计数据采集系统，实现了系统与被测流量计的数据通信，改变了无法校准气体质量流量计变送器和气体质量流量控制器的现状。