I often use a subVI that converts Seconds to Hours, Minutes and Seconds. Use the Quotient and Remainder function to divide your elapsed time by 3600, 60 and 1. You can then convert those values to a modified string and use the Write to Spreadsheet File.
As Dennis said, newer versions of LabVIEW's Write to Spreadsheet File.VI can handle arrays of Double, Integer or String automatically, and in older versions, the Write to Spreadsheet File.VI can be modified and copied to handle strings.
Hope this helps.
-)
(Written in 8.5)

Message Edited by LabViewGuruWannabe on
01-18-2008 09:28 PM