How to clear a text file in LabVIEW?

One possible way to clear a txt file in LabVIEW is by using the “Write to Text File.vi” and “Open/Create/Replace File.vi”.

1. Open the desired txt file to clear it using the “Open/Create/Replace File.vi”. Set the “File Mode” to “Write Only” and the “Action” to “Create or replace file” to ensure the file exists or create a new one.
2. Utilize the “Write to Text File.vi” to write an empty string to a txt file. Set the “Data” input as either an empty string or a newline character.
3. Finally, close the file. You can use “Close File.vi” to close the file.

By using this method, you can clear the txt file and prepare to write new data. I hope this helps you.