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My external device needs 5V minimum voltage and my USB DAQ Devicesupply voltage is often below 5V, I know this is the expected output but how can I increase this and the current to allow connection to ...

I have a National Instruments DAQ product that supports digital operations at 5 V TTL logic levels. I need to drive 3.3 V TTL. Is there anything that I can do? Can I programmatically change the digital ...

When I connect my USB DAQ or CompactDAQ (cDAQ) device to my computer, Windows recognizes that new hardware was found. When I look in the WindowsDevice Manager, the device has a yellow exclamation point ...

I have installed compatible Traditional NI-DAQ (Legacy) on my computer to detect PCI-DIO-96 in NI MAX and able to detect without issues. But after installing NI-DAQmx in the same system, Traditional NI-DAQ ...

Note: This document applies to NI-DAQmx Base 2.2 and previous. For more information regarding NI-DAQmx Base 3.0 and later, refer to USB Device Firmware Incompatible with DAQmx Base 3.0 or Later. The USB-6008, ...

What is open-drain and push-pull? How do I configure the digital output lines of my NI device to be Open-Drain (open collector) or Push-Pull (active drive)?

I am using a USB-6xxx device to output a digital square wave. I am using the DAQmx Digital Write function to achieve this. What is the maximum digital output frequency rate?

I upgraded my NI DAQmx Base from version 2.2 or earlier to 3.0 or later. My USB-6008, USB-6009 or USB-6501 no longer works. The lsdaq utility tells me the device firmware on my USB-6008, USB-6009 or USB-6501 ...

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