Write Data to a file/Multiple Analogue Inputs

Hi
I want to write the x,y data of a spectrum graph to a file in the C drive as x vs y( as frequency data column and the respective amplitude data column). The following programme only write the y axis data. Also I need to record y axis data which exceed a certain threshold rather than all the y axis data. For example greater than 5. The ascii file can be opened by any text editor.Any idea on how to tackle this. (The main vi is in this page. The next message page will give the sub vi. Open both)
Mal
Attachments:
spectr[1]mod2.vi ‏215 KB

Try this. I took your two values from the top and bottom and created arrays for each using autoindexing terminals. After I created both arrays I built them into a 2d array. Using the previous example I turned them into a tab delimited string and then simply by using the write chars to file vi you will have your output files. I think this is what you are asking for. I moved the file I/O outside the loop so you are not wasting cpu by opening and closing the file every time the loop iterates. Hope this helps.
BJD1613
Lead Test Tools Development Engineer
Philips Respironics
Certified LV Architect / Instructor
Attachments:
AppMod.vi ‏227 KB

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Message Edited by AutoTEC on 10-17-2008 04:15 AM
Attachments:
Write column by column.vi ‏1398 KB

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Write Data to a file/Multiple Analogue Inputs

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