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I see crosstalk, floating, random spikes, fluctuations, excessive noise, or some other kind of unexpected voltage on my analog input channel. What are some possible reasons for this behavior, and how do ...

I've noticed that some cards with multiple timing engines have them labeled "te" and others have "ai/ao/di/do". What is the functional difference between the two? How do I know which cards use which naming ...

In the Datasheet for my product, I see a section titled Input Coupling, and it is specifies AC, DC, or "AC or DC."What are do each of these input coupling types mean? Does my module support DC voltage? ...

I'm using a data acquisition device and I've seen the parameters Channel-to-earth isolation and Crosstalk. How are these parameters are related?

I want to utilize the filter on NI DAQ card. I have noise in my environment that's coming through to my signal and saw that my card has filtering capabilities. What is the cutoff frequency of this filter? ...

I have one or more channels on my DAQ device not connected to any signal or sensor or the device is disconnected from the computer. Why are all of thechannels reading the same value? Why are my channels/signals ...

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