. The Export File window will be invoked.
Then user can choose date and time ranges to load those data, and select different sensor.
The table data can be sorted by clicking a column header.
To export these data to a file, click Export... button, a file chooser will be invoked that used to select a directory, input a file name and choose a file format either plain text or MS Excel file.
When these data are no longer needed, user can click Delete button to remove those data currently shown.