How to save a chart for a specific length of time

Dear all,

I use a sensor of magnetic field on a mine detector. Let's say the minedetector scans the area for 10 sec. I need your help on the following

(1) how to back up the chart of waveform for the sec ten integer. All I know is that I came across an example where I can save the graph at a specific time as a jpg. But this example is also in a graph. for the chart, I suppose we must change the table in a certain way.

(2) if I record the magnetic field value obtained in each sample in a table, can I save it as an excel file. How to do that.

Best regards

Whenever I am asked to reproduce the data in the chart, I use Excel. In other words, your #2. The cards are widgets floating along on the screen. Once they are gone, they are gone. You can save the chart on jpg whenever the table is full, then follow up later, but why? The data is the data, not the chart.

To save an Excel spreadsheet, the easiest method is to simply write the data to a text file and have LabVIEW save the file as a *.csv file. This file can be opened directly in Excel and then mapped out.

The other method would be to have the LabVIEW to record directly to an Excel spreadsheet. There are many examples of this on the forum.

Tags: NI Software

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