Save the digitizer and DIO waveforms in a single spreadsheet file

I use mixedsignalscopeusingtclk.vi attached data acquisition and want to acquire 4 channels of data. My system PXI-1042 PXI-5122 and PXI-6552, and I use 2-channel digitizer and 2 digital i/o channels. I'm using Labview 2010 SP1. The VI generated table 1 d of the cluster for an analog waveform and table 1 d of digital waveforms. How to save the two waveforms on a worksheet?

Hello

You can use a write file express VI measure. Note that this is the easiest but not the most effective way to write to a file.

Since you have the extraction screws inside loops, your output is a table 1 d of waveforms. You will need to obtain the wave form and convert it to a type that can read the express VI. If ungroup you the waveform and retrieve only the data and connect directly to the express VI, LabVIEW will automatically place a block of "Convert to Dynamic Data" online to make it compatible. This also applies when you connect the Boolean matrix at the entrance of signals express VI. And if you connect more than one signal to this entry, LabVIEW will automatically place a block of "merge signals."

If you reproduce the code below, you should be able to write both channels in the same measurement file. If you have more than one channel of each type, you can enter multiple items using the same table Index block and take them through the same process shown below.

I hope this helps.

Tags: NI Hardware

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