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I am encountering error -200077 with a DAQmx VI: Error -200077 Requested value is not a supported value for this property. The property value may be invalid because it conflicts with another property. ...

I am encountering error -200077 with a DAQmx VI: Error -200077 Requested value is not a supported value for this property. The property value may be invalid because it conflicts with another property. ...

When I look at the user guides or specification documents of some NI data acquisition devices (DAQs), I see that 2 different sampling rates are available: single channel and multiple channels (aggregate). ...

I want to control a stepper motor drive (step/direction) using the digital output on my USB DAQ and I have connected all the necessary wiring, so how do I control the motor for some simple moves in LabVIEW? ...

How do I measure current with an analog voltage input? Do I need a shunt resistor in my current measurement circuit?

I am scanning multiple channels using a multifunction DAQ device, but I am seeing the trends of one channel being reflected in the subsequent channel. However, when I only measure from a single channel ...

I know that bias resistors should be used when measuring floating sources with differential input or nonreferenced single-ended (NRSE) input systems. However, I am not sure what resistance values I should ...

This document is part of the Getting Started with NI-DAQmx Series. A Pulse Width Modulation (PWM) Signal is a technique for generating digital pulses to control an analog circuit. A PWM signal consists ...

I have two I/O devices of the same type (i.e. two sinking or two sourcing ones). I want to connect them together. Is that possible? Does my sinking output device require an external voltage source?

I want to know the error associated with the "Non-Linearity" of my DAQ device. What are the INL and DNL errors in the specifications of my DAQ device?

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