User`s manual

USB Dongle Series Model:UD-731
UniTraQ International Corp. RoHS compliance.
2010,07, Version 1.3
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8.2.4 Clear the Data Log
1. To clear the logged memory, select “DataLOgLog Clear”
2. Click “YES＂to clear out the whole logged data.
9. Trouble Shooting
 Satellite signal problem
The following situations are normally if you find the GPS satellite signal is very low or
absolute missing:
 There is something cover above.
 While you are in a tunnel.
 Inside of the building.
 Near by buildings.
 Put GPS receiver inside the car, some of the sun-control film with metal that
makes microwave can not be radiate.