Complete the following steps to write to a spreadsheet file.
Select the Write To Spreadsheet File VI on the Functions»File I/O palette and place it on the block diagram.
Right-click the file path input of the Write To Spreadsheet File VI and select Create»Constant from the shortcut menu. An empty path constant appears.
Enter the path of the spreadsheet file you want to write to in the file path constant. You must format the input string before wiring this file to this VI.
After you write to a spreadsheet file, read the file.