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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?

I have a NI Multifunction I/O module with some Analog Output (AO) lines. I need to control an instrument using current. What is the current range the AO lines on my card?

My NI USB devices are showing up with RAW in their name in Measurement & Automation Explorer (MAX) on my Windows machine. Additionally, I cannot communicate with them using Test-Panels or reset the device. ...

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 ...

This article provides guidance on how often NI devices need to be calibrated and how to find the specific calibration interval for individual Multifunction I/O DAQ, Digital Instruments, High-Speed Digital ...

You depend on measurements to make key decisions and discoveries. NI offers a wide range of data acquisition products, including the low-cost DAQ family for basic applications such as simple data logging, ...

I am using some Digital Input (DI) lines on aNI-USB 621x device. How should the ground pins be connected? Can I connect a Digital Ground (D GND) pinon a NI USB-621x to an external ground reference? What ...

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 ...

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 would like to test my M Series device in NI-DAQmx to verify that the analog outputs and analog inputs are working. Are there any special channels I should use for diagnostics?

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