save tektronix waveform into csv file

[tian66]

Hello,

I am trying to save the waveform that from tektronix oscilloscope into a csv file by using Write to the Spreadsheet.vi .

But only one data is in the spreadsheet? How should I do this?

Thanks,

[P@Anand]

Please show the code or an image how you are doing this (if you are posting the code please post it in 2011 version)

[tian66]

This is the modified code that I split the wave form into x and y , but it is still not working.

[crossrulz]

You don't want the Get XY Value VI.  What you really need is the Export Waveforms to Spreadsheet File VI.

[tian66]

I also have some data coming from the multimeter and I would like to save them in one spreadsheet. Thats why I use the write to the spreadsheet.vi

Is that doable?

Thanks

[crossrulz]

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@tian66 wrote:

I also have some data coming from the multimeter and I would like to save them in one spreadsheet. Thats why I use the write to the spreadsheet.vi

Is that doable?

Thanks

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In that case, you just want to get the Y component of the waveform, which is an array of the Y values.

[tian66]

I also need to get the time as x value since I need to plot the waveform in the excel.

Any suggestion for this?

Thanks,

[crossrulz]

The time values you are going to have to derive from the other waveform properties: t0 and dt.  t0 is the start time and dt is the sample time.  Starting with t0, add dt for each sample to get the time of that sample.

[tian66]

Hi,

I saved two waveform uisng Export Waveform to file, but the first column( time stamp) seems to have the same time. 

Do you know how to display the precise time without data. I prefer the time from 0ms to the end.

Thanks

[tian66]

Please refer to the attachement