The Racelogic Velocity Box from M-Tech

Non Contact speed and distance measurement using GPS

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VBOX II SX

VBOX II DGPS 20Hz Datalogger

The VBOX IISX uses GPS to allow you to perform detailed analysis of Braking, Acclerating, Handling and Circuit testing. The VBOX will fit to a car in 30s, and requires no setting up or calibration.

The system uses a survey grade 20Hz GPS engine, and utilises removable SD cards for storage. For more detailed information about the technology behind the VBOX, please go to About the VBOX.

VBOX II DGPS kit

The VBOX IISX comes as a complete kit with all the accessories necessary to begin testing immediately. This includes, VBOX IISX DGPS logging unit, antenna, battery pack (6 hour) with built in 12V charger, USB cable, SD card (64mbyte), VBOXTools Windows analysis package, manual and padded carrying case.

Note: With the Base Station, and an optional upgrade, the VBOXIISX can achieve a positional accuracy of just 20cm!

 

Log Channels

The following parameters can be logged simultaneously at 20Hz:

  • Time
  • Velocity over ground (kmh/mph)
  • Lateral acceleration (g)
  • Longitudinal acceleration (g)
  • Heading (degrees true north)
  • Distance (metres)
  • Latitude (minutes)
  • Longitude (minutes)
  • Height (meters/feet)
  • Vertical velocity (kmh/mph)
  • Satellites

Outputs

Rear view of the VBOX II
  • Digital
    Velocity 90 pulses per metre.
  • CAN
    All parameters - 1Mbit default.
  • RS232
    All parameters - 115200 baud.
  • Analogue
    Velocity 0-5v, scale 0-400kmh.

Note: Values shown are defaults. The range of the Analogue and digital outputs are fully configurable via the VBOX Windows software.

There are two different types of display that can be used in the vehicle, see displays for more information.

Inputs

  • Brake Trigger
    Scanned at 200kHz.
  • Various Input Modules
    The VBOX can also be connected to a number of external Racelogic modules to measure external signals such as Analogue, Digital, Thermocouple, Frequency and CAN. Racelogic also offer two inertial input modules.

   

Small and lightweight

 
The datasheet for the VBOX IISX DGPS is available from the here.
Tel: +44 (0)1451 822458 

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