数据输出控制程序，用excel编写配置文件，利用该程序即可进行各种模拟量、数字量、脉冲量输出-digital analog pwm out put programm with labview. use a EXCEL file to config.

基于labview的可变占空比控制程序，用于控制开关元器件，适用于液压及电控领域研究人员(Variable duty cycle control program based on labview, used to control switching components, suitable for hydraulic and electrical control researchers)