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VBOX IISX - Specifications

These specifications refer to VBOX IISX 20Hz (RLVB2SX

Velocity

  • Accuracy: 0.1 Km/h (averaged over 4 samples)
  • Units: Km/h or Mph
  • Update rate: 20Hz
  • maximum velocity: 1000Mph
  • minimum velocity: 0.1Km/h
  • Resolution: 0.01Km/h
  • Latency: 41.5 ms

Absolute Positioning

  • Accuracy: 3m*
  • Accuracy with SBAS DGNSS: <1m (Europe), <1.8m (USA and Asia) *
  • Accuracy with RTCM DGNSS: 40cm *
  • Accuracy with local upgrade: 20cm *
  • Update rate: 20Hz
  • Resolution: 1cm
  • Height accuracy: 6m *
  • Height accuracy with SBAS: 2m *

Distance

  • Accuracy: 0.05% (<50cm per Km)
  • Units: Metres / Feet
  • Update rate: 20Hz
  • Resolution: 1cm

Acceleration

  • Accuracy: 0.50%
  • maximum: 20G
  • Resolution: 0.01G
  • Update rate: 20Hz

Accel/Brake Test Time

( Multifunction Display / VBOX Tools )

  • Resolution: 0.01s
  • Accuracy 20Hz unit: 0.05s

Lap Timing

( OLED Display / VBOX Tools )

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

Brake Stop Accuracy

  • Accuracy 20Hz unit: +/- 10cm

Heading

  • Resolution: 0.01°
  • Accuracy: 0.1°

Memory

  • Compact Flash: Type I
  • Recording time: Dependant on SD capacity. When logging all GNSS channels approx.
    • 4.4 megabytes per hour (20Hz unit)

Power

  • Input Voltage Range: 6 – 30V DC
  • Current: Typically 560mA

Environmental and Physical

  • Weight: Approx. 500 grams
  • Size: 154mm x 112mm (decreasing to 99mm) x 30mm
  • Operating temperature: -30°C to +60°C
  • Storage temperature: -40°C to +85°C

Definitions

* 95% Circle of Error Probable (CEP) means 95% of the time the position readings will fall within a circle of the stated radius.
** Not using DGNSS and crossing the start/finish line at 100km/h.

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

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

**** 15.5 ms with fixed CAN latency.