Generating a signal 10-bit via USB-6363

Greetings,

I need to characterize a 10-bit DAC at work using Labview and NI USB-6363. I have very little experience using Labview and need of a direction for this task. We are only interested in the INL and DNL. What I have in mind is to show the binary signal 10 to the DAC. Output of the DAC will a digital multimeter which is related to the USB connection to Labview via IEEE-488.

I have all this configuration, I just get lost with the way to do this in Labview. Thank you!

Hi joeyjojo,.

The USB-6363 use daqmx as mentioned Jason library. A good overview of the daqmx driver can be found here. Looks like you have the digital generation. Definitely check the examples that Jason sent you... especially one called write digital channel.

Use of the DAQmx write VI to set up the device to read a digital 2D U32 NChannel NSample. This will take in a table where each row corresponds to a new channel and 2D each column is a new sample. You can also view the daqmx help to get a better explanation of Scripture Daqmx. "To access help daqmx you, just go to help" using LabVIEW. In the Heirachey, to open VI and function reference' live action e/s and functions"DAQmx - live acquisition of data and functions" additional information and there will be a section in there about DAQmx write.

The best idea would probably be to start coding and let us know if you get some error. In addition, if you have never used LabVIEW, he could search in our DAQ and LabVIEW training. Keep us how we can help!

Tags: NI Hardware

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