MoTeC GPS-BL1 - Manual (Page 3)

MoTeC Using the GPS 1
Using the GPS
Description
The GPS-BL1 is a 10 / 20Hz GPS that is suitable for the high dynamics of
motor sport applications and is compatible with Motec ADL2, SDL & ACL
logging devices.
The GPS-BL1 consists of a GPS unit and a separate antenna.
The unit comes standard as 10Hz but can be upgraded to 20Hz at any time
using an upgrade code.
The unit provides speed and position information, as well as altitude, heading,
date, time and GPS statistics.
The speed information can be used for display and logging purposes avoiding
the need for wheel speed sensors.
The position information can be used in the i2 data analysis software to create
track maps and to show and compare the driven lines.
GPS Mounting
The GPS unit should be mounted inside the vehicle in a position where it is
protected from water and other fluids.
Antenna Mounting
The antenna is fully sealed and should be mounted on an external horizontal
surface that has a clear view of the sky.
The antenna should be mounted away from sources of interference including
other antennas.
If mounting on a non metallic surface it may be necessary to add a metallic
ground plane under the unit that to improve the signal level. The ground plane
should be at least 150mm (6in) square and may be made of aluminium or
steel.
The antenna has a magnetic mounting base.