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修改时间 08-23-2017 02:13 AM
用labview的waveform函数产生波形设置频率，在compactRIO中用NI 9263输出 用示波器接入NI 9263后发现 示波器上的频率和占空比 与VI里的设置不同改了好多参数也不对 这是什么原因 求教谢谢
修改时间 08-25-2017 12:41 AM
我认为这是由于你程序中的while循环引起的，它不是时间定时，建议加一个定时器
修改时间 08-14-2020 02:36 AM
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用labview的waveform函数产生波形设置频率，在compactRIO中用NI 9263输出 
