Complete the following steps to delete a specific datalog record.
Select Operate»Data Logging»Retrieve and view the record you want to delete.
Click the Delete Data Record button to mark the record for deletion. If you click the button again, the record is no longer marked for deletion.
Select Operate»Data Logging»Purge Data to delete all the records you marked for deletion.
Click the Commit & Exit Retrieval button to exit retrieval mode. If you do not delete the marked records before you click the Commit & Exit Retrieval button, LabVIEW prompts you to delete the marked records.