Read an input text file and output numbers in file using AO at a specified rate.

[mogdog]

Ok, here's what I need a VI to do:
1. Read an input text file (sample attached) of voltage to output to the laser.
2. Output the values to the laser at a specified rate (use 1000Hz for the sample file)
3. Repeat either continuously or for a specified number of iterations.

[AESulzer]

I think you forgot to attach that text file, but there is plenty of information about reading text files that I would recommend you checking out. The best thing to check out would be the examples that ship with LabVIEW, which can be accessed by going to Help>>"Find Examples...". I have also linked the help documentation on reading text files here. As for the analog output portion of your question, I would recommend posting any DAQ-specific questions in the DAQ area of these discussion forums!

Kind Regards,