Signal Tap - Combine many Data Logs to one file - Signal Tap - Combine many Data Logs to one file Hello, can I Combine many Data Logs (Under the same STP file) to one file? The goal is to get one large Log file in order to export it to a CSV file and open in Excel. Thanks. Replies: Re: Signal Tap - Combine many Data Logs to one file Unfortunately, no. You'd need to create a .csv for each captured log and then combine them manually in Excel.