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My NI USB device will occasionally lose connection to the computer, and I have to disconnect and then reconnect it before it will work. Why does this happen, and how can I get Windows to re-detect the ...

I am using an analog trigger to start an input acquisition on my NI 60xxE, 62xx or 63xx (formerly E, M, or X Series) device module. I set my trigger level to a certain voltage and notice that there is ...

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 ...

What is the difference between the sample clock (scan clock) and the convert clock (channel clock) on my multifunction data acquisition board?

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 ...

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 ...

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 multifunction I/O DAQ device. When I measure sine wave whose frequency is 500 kHz and the peak is 1 V, I found that the measured value has lower peak though I could measure 1 V level signal ...

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