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jfiddler

DAQFactory and U3 calibration

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How should I deal with the U3's calibration constants in DAQFactory Express? Is the unit-specific calibration factored in to the V that I read directly in DAQFactory, or do I need to explicitly factor it in myself? If I need to do it, how do I read the values from the U3's flash into DAQFactory?

Also, how stable is the U3's calibration over its lifetime? Do you recommend recalibrating at some time?

Thanks,

jerry

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DAQFactory uses our UD driver for Windows, and our driver takes care of calibration constants for you. You will deal with calibrated voltages, and don't have to handle any of that.

The industry standard recommendation is recalibrating once per year, but we have no reason to believe that the U3 will experience noticeable drift over time.

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