RaceGrade
Notes 10
Appendix
GPS Engine Specifications
12-channel GPS engine.
Horizontal accuracy < 1 meter at 95% with DGPS
Update rate of 10 Hz or optional 20 Hz.
Screw on SMA antenna connector.
57600 kbit/s baud rate, other rates available upon request.
NMEA message output types GGA and RMC, other messages
available upon request.
Optional CAN output (bus speed of 1 Mbit/s)
Digital output pulse:
0-5v with 50% duty cycle
94 Hz per 1 m/s
940 Hz per 36 km/h
1933 Hz per 46 mph
1.0638 cm per pulse
(can be connected to inputs which have a 12v pull up
resistor but output will still be 0-5v square wave)
Power Supply
Operating Voltage: 6 to 18 Volts DC
Operating Current: 0.380 Amps at 12 Volts
Operating Temperature
Ambient Temperature Range:
-22
°
F to 158
°
F / -30
°
C to 70
°
C
Housing Material:
Anodized 6061 Aluminum
