You wrote: < I assume you are aware that there are waveform file IO functions as well so unless you need to save the data as text for other reasons you could feed the waveform to those instead." >
Can you give me more informatio about this? My clue is acquiring data and saving it. The file appearence should be: Header (Initial time) X Y values values I can't use "Write LabVIEW Measurement File" Express VI because I need a specific enable function. (I have already posted a question on this matter)