having trouble writing to spreadsheet only displays 0.00

[sk515]

im trying to write out the current vs. time data to a spreadsheet, but it only gives me 0.00. it should be a really small value like 1e-7. also when i try to enable indexing the wire is broken. how do i correct this?

attached is the vi im trying to use

thanks!

[Dennis_Knutson]

Well, when you enable indexing, you are creating a 3D array from your 2D array and you can't wire a 3D array to Write to Spreadsheet. You can put your Write to Spreadsheet inside a for loop. You should also change the format setting for Write to Spreadsheet. The default is %.3f and you probably want %f.