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RACELOGIC Support Centre

How can I get better positional accuracy?

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The wide area augmentation systems only improve the positional accuracy by a small amount. To get a significant improvement in positional accuracy, you will need to set up your own local Base Station. A local Base Station is a portable unit that will transmit local DGPS corrections via radio over short distances. There are currently three levels of accuracy improvement available with VBOX products when using a Base Station:
 

  • 40 cm RTCM available to all VBOXII and VBOXIII products.
  • 20 cm proprietary correction only available to upgraded VBOXIIS and VBOXIISX units.
  • 2 cm RTK proprietary correction only available on RTK enabled VBOX3 units.
     

VBOX Data Loggers

 

SBAS (WAAS / EGNOS) DGPS

RTCM 40 cm 95 % CEP DGPS
(VBBS4*/VBBS4RG* only)

20 cm 95 % CEP DGPS
(VBBS4* only)

RL 2 cm 95 % CEP RTK
(VBBS4RG*/VBBS5
only)

2 cm 95 % CEP RTCMv3 or CMR
(VBBS4RG*/VBBS5
only)

VBOX Mini RED.png RED.png RED.png RED.png RED.png
VBOX Lite GREEN.png GREEN.png RED.png RED.png RED.png
VBOX II DCF GREEN.png GREEN.png RED.png RED.png RED.png
VBOX IIS GREEN.png GREEN.png YELLOW.png RED.png RED.png
VBOX IISX (5 Hz, 10 Hz & 20 Hz) GREEN.png GREEN.png YELLOW.png RED.png RED.png
VBOX 20SL GREEN.png GREEN.png RED.png RED.png RED.png
VBOX 20SL3 GREEN.png GREEN.png RED.png RED.png RED.png
VBOX 3 and 3i GREEN.png GREEN.png RED.png RED.png RED.png
VBOX 3i R2G2 GREEN.png GREEN.png RED.png GREEN.png GREEN.png
VBOX 3i R10G10 GREEN.png GREEN.png RED.png GREEN.png GREEN.png
VBOX 3i SL RTK GREEN.png GREEN.png RED.png RED.png GREEN.png

Speed Sensors

 

SBAS (WAAS / EGNOS) DGPS

RTCM 40 cm 95 % CEP DGPS
(VBBS4*/VBBS4RG* only)

20 cm 95 % CEP DGPS
(VBBS4* only)

RL 2 cm 95 % CEP RTK
(VBBS4RG*/VBBS5
only)

2 cm 95 % CEP RTCMv3 or CMR
(VBBS4RG*/VBBS5
only)

VBOX 5 Hz Speed Sensor GREEN.png GREEN.png RED.png RED.png RED.png
VBOX 10 Hz & 20 Hz Speed Sensors GREEN.png GREEN.png YELLOW.png RED.png RED.png
VBOX 100 Hz Speed Sensor GREEN.png GREEN.png RED.png RED.png RED.png
VBOX 100 Hz R10G10 Speed Sensor GREEN.png GREEN.png RED.png GREEN.png GREEN.png
VBOX IISX 20 Hz Speed Sensor GREEN.png GREEN.png YELLOW.png RED.png RED.png

Video Loggers

 

SBAS (WAAS / EGNOS) DGPS

RTCM 40 cm 95 % CEP DGPS
(VBBS4*/VBBS4RG* only)

20 cm 95 % CEP DGPS
(VBBS4* only)

RL 2 cm 95 % CEP RTK
(VBBS4RG*/VBBS5
only)

2 cm 95 % CEP RTCMv3 or CMR
(VBBS4RG*/VBBS5
only)

Video VBOX Pro GREEN.png GREEN.png YELLOW.png RED.png RED.png
VBOX Video HD2 GREEN.png RED.png RED.png RED.png RED.png
Video VBOX Lite GREEN.png RED.png RED.png RED.png RED.png
Video VBOX Waterproof GREEN.png RED.png RED.png RED.png RED.png

 

Key: GREEN.png = Compatible YELLOW.png = Compatible with upgrade RED.png = Not compatible * = Legacy product