Specification; Topcon Accuracy Specifications; Trimble Accuracy Specifications - FENDT varioguide Operator's Manual

3.2 Specification

3.2.1 Topcon accuracy specifications

VarioGuide supports the following GNSS accuracy options:
Correction
services
AUTONOMOUS The position is determined without correction signals,
using only GPS and GLONASS satellites. Sub-meter
(SM) accuracy class
EGNOS European Geostationary Navigation Overlay System,
free satellite service for Europe
WAAS Wide Area Augmentation System, free satellite
service for North America
OmniSTAR VBS OmniSTAR Virtual Reference Station, subscription
satellite service
OmniSTAR HP OmniSTAR High Performance, subscription satellite
service
Base station RTK corrections with a dedicated reference station
RTK network RTK corrections via mobile communications network
(GSM/GPRS) or radio
[1]
The specifications for the VarioGuide system are subject to GNSS system features, US Department of Defense
deteriorations in operation, ionospheric and tropospheric conditions, satellite geometries, length of the base line
and multipath effects. OmniSTAR VBS, OmniSTAR HP, WAAS and EGNOS are independent GNSS upgrade
services. AGCO accepts no responsibility for the performance of these services.
Accuracy of the system in the field
The achievable level of accuracy depends on various factors:
• Reception conditions of GNSS and correction signal
• Tractor conditions, e.g. implement conditions and settings
• Conditions in the field
• Ground conditions

3.2.2 Trimble accuracy specifications

VarioGuide supports the following GNSS accuracy options:
Correction
services
AUTONOMOUS The position is determined without correction signals,
using only GPS and GLONASS satellites. Sub-meter
(SM) accuracy class
EGNOS European Geostationary Navigation Overlay System,
free satellite service for Europe
WAAS Wide Area Augmentation System, free satellite
service for North America
VarioGuide
438.020.070.012
[1]
Correction source
[1]
Correction source
3. VarioGuide definitions and specifications
Static
accuracy
n/a
+/- 150 cm
+/- 150 cm
+/- 80 cm
+/- 10 cm
+/- 2 cm
+/- 2 cm
Static
accuracy
n/a
+/- 150 cm
+/- 150 cm
Dynamic
accuracy
n/a
+/- 20 cm
+/- 20 cm
+/- 20 cm
+/- 5 cm
+/- 2 cm
+/- 2 cm
Dynamic
accuracy
n/a
+/- 20 cm
+/- 20 cm
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