GeoNave 31

5.4. Diagnosis

Diagnosis of correct installation of GeoNave system license ISO 31 should be performed as follows.

GNSS signal

To verify that the GNSS is operating correctly, follow the sequence described below.

  1. Make sure that the GNSS antenna is without obstructions and located with good satellite view;
  2. Turn on the GeoNave display;
  3. Access the Information> Satellites screen;
  4. Check that the diplayed screen data is close to the ideal values, according to the table below.
Information Value
Data from GPS Internal GPS 1
Signal Quality Great
HDOP Less than 1.0
Used Satellites Greater than or equal to 8
Longitude Value between -180.00000000 and +180.00000000
Latitude Value between -90.00000000 and +90.00000000

1 GPS external when GNSS correction base station is present.

Spraying

The diagnosis of spraying functionalities must be carried out in the menu Settings> Spraying> Diagnostics, following descriptions of corresponding topics.