User`s manual

USB Dongle Series Model:UD-731N

UniTraQ International Corp. RoHS compliance.

2011,01, Version 1.1

Field Name Example Description

1 Latitude 4250.55899 Latitude in ddmm.mmmmm format

Leading zeros transmitted

2 N/S Indicator

S Latitude hemisphere indicator

‘N’ = North

‘S’ = South

3 Longitude 14718.50849 Longitude in dddmm.mmmmm format

Leading zeros transmitted

4 E/W Indicator

E Longitude hemisphere indicator

'E' = East

'W' = West

5 UTC Time 092204.999 UTC time in hhmmss.sss format (000000.00 ~ 235959.99)

6 Status A Status, ‘A’ = Data valid, ‘V’ = Data not valid

7 Mode Indicator

A Mode indicator

‘N’ = Data not valid

‘A’ = Autonomous mode

‘D’ = Differential mode

‘E’ = Estimated (dead reckoning) mode ‘M’ = Manual input

mode

‘S’ = Simulator mode

8 Checksum 2D