Save digitizer and DIO waveforms into one spreadsheet file

I am using attached mixedsignalscopeusingtclk.vi for data acquisition and would like to acquire 4-channel of data. My PXI-1042 system has PXI-5122 and PXI-6552, and I am using 2 channels of digitizer and 2 channels of digital I/O. I am using Labview 2010 SP1. The VI generated 1-D array of cluster for analog waveform and 1-D array of digital waveform. How do I save both waveforms to one spreadsheet file?
Solved!
Go to Solution.
Attachments:
mixedsignalscopeusingtclk.vi ‏258 KB

Hi,
You can use a Write to Measurement File express VI. Note that this is the easiest way however not the most efficient way to write to a file.
Since you have the fetch VIs inside for loops, your output is a 1D array of waveforms. You will need to obtain the waveform element and convert it into a type that the express VI can read. If you unbundle the waveform and grab only the data and connect it straight to the express VI, LabVIEW will automatically place a "Convert to Dynamic Data" block in line to make it compatible. Same applies when you connect the boolean array to the Signals input of the express VI. And if you connect more than one signal to this input, LabVIEW will automatically place a "Merge Signals" block.
If you reproduce the below code, you should be able to write the two channels to the same measurement file. If you have more than one channel of each type, you can grab multiple elements using the same Index Array block and take them through the same process shown below.
Hope this helps.
Tarek B
Applications Engineer
National Instruments

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    I read that this is possible with Adobe Acrobat 8 or 9. So, yesterday I downloaded the trial version of what I thought was Adobe Acrobat 9. Well,
    two whole hours later, all I could find on my computer was Adobe Reader 9, which would not allow me to merge any pdfs.
    So, today, I again reinstalled the Adobe Acrobat 9. Now, after waiting another two hours, there is NOTHING on my computer--no Adobe Reader, no Adobe Acrobat, no desktop icons, nothing in the "All Programs" list when I press the Start menu, etc.
    What happened? How could something that took so damned long to download be totally invisible on my computer now? I do see Arcsoft, but that is for photographs. Is it possible to merge pdfs together using Arcsoft?
    I have SO much other work to do, and I am so disgusted that I have lost two days on this project, just trying to merge pdfs together! Please, if
    you have any suggestions as to how to get Adobe Acrobat 9 as a trial version an/or how to merge pdfs, please answer this post!
    Thank you very much for your help.
    Courtney

    Hi. Yes, that is the link from which I downloaded Acrobat 9. I now have this file on my computer: AcroPro90_efg.exe
    Yes, I did install it, but one of the times it hanged at 99.96%. Do you know what that means?
    Thanks in advance.
    Courtney

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