请问，DAQmx的函数是如何处理信号干扰的？

[splitsecond]

项目用到PXI-5122数字化仪和PXI-6224DAQ。

假设采集的信号有干扰，例如测量峰值时，NI的板卡能够消除这样的干扰吗？或者说，类似Waveform min max.vi这样的测量vi是怎样处理干扰信号的？会不会得到的峰值是干扰信号的？谢谢

[John_Law]

Dear Customer,

For NI-DAQ, the acquisition VIs will not filter out the noise automatically, so as to NI-Scope.

However, you may add software filters (i.e. High pass or Low pass) in LabVIEW, then process analyzing VIs like Waveform(Min/Max) etc., and you will get the expected readings (i.e. Peak Voltage).

Regards,

-John