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When using a DAQ device to acquire voltage data, the displayed voltage amplitude is lower than expected.

I am deploying an application that uses a USB DAQ device and everything works fine. However, every time I connect the USB DAQ device, the NI Device Monitor popup window shows up with a Device Detected ...

While reading the specifications of my DAQ device, I found a terminology called Absolute Accuracy at Full Scale. What is the meaning of Absolute Accuracy at Full Scale and how can I calculate it?

I have a 2-wire, 3-wire, or 4-wire Resistance Temperature Detector (RTD) that I want to connect to my data acquisition (DAQ) device. What do the different color wires on my RTD mean, and how do I physically ...

I have multiple NI data acquisition (DAQ) devices. When I acquire data (DAQmx Read (VI) multiple channels) and then merge them in to one TDMS file by usingTDMS Write Function, the resulting file volume ...

This tutorial provides step–by-step instructions for setting up your USB R Series device, adding it to a project, and creating an analog input acquisition using a DMA FIFO. Requirements Software 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 have a PCIe card, and it shows up in NI MAX and in Windows Device Manager, but it doesn't show up in NI Device Monitor. I have a USB RIO, and it shows up in NI MAX, but it doesn't show up in NI Device ...

The PXI(e) card in my chassis will not perform a Self-Calibration in NI MAX. I'm getting the following error message: Status Code: -201295 Device could not complete the calibration operation. Calibration ...

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