Operating Vehicle

IMPORTANT: The base station receiver and vehicle receiver must be setup before operating RTK. See Setup sections for setup procedures.

When vehicle receiver is powered-up, No GPS, No Diff will be displayed on RUN - TRACKING - PAGE screen until an initial position is determined. When base station transmits correction signal, 3D RTK will be displayed on RUN - TRACKING - PAGE screen.


A--
B--
C--
D--
E-Track Number, Error
F--
G-3D RTK, Shift Track, Mark Point

PC9562

RUN - Tracking - PAGE 3

JS56696,00005D3 -19-13MAY09-1/2


NOTE: If communication loss is WITHIN first hour of base station operation, Extend Mode will provide RTK accuracy for two minutes.

Communication loss AFTER first hour of base station operation, Extend Mode will provide RTK accuracy for 15 minutes.

Extend Mode (RTK-X): If communication between base station and vehicle radio is lost for more than 10 seconds, vehicle receiver will automatically switch to Extend Mode and will maintain RTK accuracy for a period of time. If base station has been powered for less than one hour, Extend Mode will be available for 2 minutes. If base station receiver has been powered for more than one hour, 15 minutes of Extend Mode will be available. If base station communication is not re-established after Extend period, receiver will default to WAAS, or NO DIFF where WAAS is not available.


A--
B--
C--
D--
E-Track Number, Error
F--
G-3D RTK, Shift Track, Mark Point

PC9565

RUN - Tracking - PAGE 3

JS56696,00005D3 -19-13MAY09-2/2