How Many Square Wave At Different Frequencies Can I Generate with a NI-9401 C Series Module?

Updated Jan 14, 2019

Reported In

Hardware

  • cDAQ-9191
  • NI-9401

Software

  • LabVIEW

Driver

  • NI-DAQmx

Issue Details

I need to generate more than one wave square signal at different frequency and I am using a NI 9401 C Series Module on a cDAQ chassis, how many signal at different frequency I can generate? 

 

Solution

NI 9401 has 8 DIO channel but on cDAQ the frequency of a digital square wave signal is handled by the counters chip in the chassis, thus the number of different wave square (at different frequency) is equal to the number of counters in the chassis which can be checked on the chassis specification .

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