Excel output

[vaib]

Hello
I have the following setup:
2 pressure sensors continously measuring the pressure at a location attached to  SCXI-1121 through a signal conditioner whose signals are then captured by the attached vi.
I want a vi which detects signal from DAQ: SCXI-1121, gives ut a waveform chart and writes all the signals to an excel spreadsheet.
The follow in attachment is an image of the vi which i could put together. Please suggest modificationsw as appropriate since I am facing the following problems:
1. I want this program to keep on writing data in the spreadsheet till i stop the program , which is not happening
2. If i try to place the write to spreadsheet.vi in the while loop the program keeps on asking for file location again and again.
Thanks in advance

[Wallace_F]

Hello Vaib,

I modified your VI so that it will continuously write to a Microsoft Excel spreadsheet.  I have enclosed a VI in LabVIEW 8.0 so that you should be able to run it if you have LabVIEW 8.0 or a later version.  You must enter a file path in the file path control on the front panel in order for it to run continuously without the file dialog box popping up every time the while loop iterates.

Best wishes,

Wallace F.