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VBOX 3i - Specifications

VBOX 3i Version 4

Velocity

  • Accuracy: 0.1 Km/h (averaged over 4 samples)
  • Units: Km/h or Mph
  • Update rate: 100Hz
  • Maximum velocity: 1000Mph
  • Minimum velocity: 0.1Km/h
  • Resolution: 0.01Km/h
  • Latency: 8.5 ±1.5 mS****

Absolute Positioning

  • Accuracy: 2m*
  • Accuracy with SBAS DGPS: <1m*
  • Accuracy with RTCM DGPS: 80cm*
  • Update rate: 100Hz
  • Resolution: 1.8mm
  • Height accuracy: 6m*
  • Height accuracy with DGPS: 2m*

Distance

  • Accuracy: 0.05% (<50cm per Km)
  • Units: Metres / Feet
  • Update rate: 100Hz
  • Resolution: 1cm

Acceleration

  • Accuracy: 0.50%
  • Maximum: 20G
  • Resolution: 0.01G
  • Update rate: 100Hz
  • Resolution: 1.8mm

Accel/Brake Test Time

( Multifunction Display / VBOX Tools )

  • Resolution: 0.01s
  • Accuracy: 0.01s

Accel/Brake Test Time

( OLED Display / VBOX Tools )

  • Resolution: 0.01s
  • Accuracy: 0.01s**

Brake Stop Accuracy

  • Accuracy: ± 1.8cm (for a typical 100-0 kph brake stop)

Heading

  • Resolution: 0.01°
  • Accuracy: 0.1°

Memory

  • Compact Flash: Type I
  • Recording time: Dependent on flash card capacity***

Power

  • Input Voltage Range: 7 – 30V DC
  • Power: Max. 5.5 Watts

Environmental and Physical

  • Weight: Approx. 900 grams
  • Size: 170 x 121 x 41mm
  • Operating temperature: -20°C to +70°C
  • Storage temperature: -30°C to +80°C

IMU04 integration

Accuracy

  • Pitch: 0.06° rms
  • Roll: 0.06° rms

  • Yaw: 0.5° rms

IMU04 integration

* 95% Circle of Error Probable (CEP) = 95% of the position readings fall within a circle of the stated radius. 2cm accuracy requires an RTK option and RTK enabled Base Station.

** Not using DGPS and crossing the start/finish line at 100km/h.

*** Approximately 29Mb per hour used when logging GPS data at 100Hz; Approx. 182Mb per hour total logging capacity.

**** 15.5 ms with fixed CAN latency.