Data acquisition (DAQ) is the process of measuring an electrical or physical phenomenon, such as voltage, current, temperature, pressure, or sound. A DAQ system consists of sensors, DAQ measurement hardware, and a computer with programmable software such as LabVIEW.

NI-DAQ™mx provides support for customers using NI data acquisition and signal conditioning devices. NI-DAQmx is an NI instrument driver that controls every aspect of your DAQ system, including signal conditioning, from configuration to programming in LabVIEW to …

These portable, customizable solutions—made of data acquisition modules that can synchronize measurements across a network—help you digitize data closer to sensors, minimizing noise and simplifying cabling in the field.

This example shows how to acquire data from a National Instruments™ device. Discover Analog Input Devices To discover a device that supports input measurements, access the device in the table returned by the daqlist command.

2024年10月30日 · I am using a DAQ device to measure an analog signal. When I configure my device for the acquisition of my signal I must choose from a list of terminal configurations. What are those, and which one should I use for my application?

Talk to other users about how to set up or troubleshoot issues with USB DAQ hardware. Multifunction DAQ Discussion Forums. Get answers to common questions and troubleshooting tips from NI technical support engineers. Search the NI KnowledgeBase

2013年8月1日 · A wide variety of DAQ resources, from step-by-step guides to advanced training topics. ni.com/daq/setup

2011年7月20日 · The frequency data will be acquired using the DAQ Assistant that is installed into LabVIEW with the NI DAQmx driver. Purpose: Use the myDAQ or ELVIS II series to output a digital signal with a specific digital frequency to a protoboard, and then read the signal through the same instrument into LabVIEW.

2024年5月6日 · The NI Getting Started with NI-DAQmx Series is aimed at helping you learn NI-DAQmx programming fundamentals. Through video and text tutorials, this series will take you from verifying your device's operation in Measurement& Automation Explorer (MAX) to programming data acquisition applications using LabVIEW.

NI’s entry-level, plug-and-play USB DAQ devices deliver the quality measurements you need at an accessible price point. Compare product specs at ni.com.