1.

Open "GPS" Toolbar, click "GPS" drop-down menu and click "Tracklog Settings."

2.

"Tracklog Settings" dialog box opens.

3.

Click "New", "New Tracklong" dialog box opens; now users can set a new tracklog file.

4.

Click icon next to "Output feature file", "Save as New File" dialog box opens and set up the filename and file path for the new tracklog file.

5.

Select new tracklog file to be stored in point feature or line feature in "Features will be stored in."

6.

Select the fields of tracklog data you want to record in "Add fields to the tracklog."

7.

If you do not understand what data is recorded in the field, you can check any one of the fields to see the function description on "Description" square.

8.

Click "Select All" or "Clear All" to select or cancel all fields.

9.

After settings are finished, please click "OK" and go back to "Tracklog Settings" dialog box.

10.

If you want to open existing tracklog file, click "Open" and select file according to the file path.

11.

If you do not want to record GPS track in tracklog, you can click "Close" to close tracklog file and stop recording.

12.

Besides settings mentioned above, you can set up streaming transmission.

13.

Click "Advanced", "Streaming Options" part is expanded.

14.

Check "Minimum Sampling Distance Between Points" and set up the degrees.

15.

Check "Sampling Rate" and set up the seconds.

16.

When all settings are finished, click "OK" to complete the tracklog settings.