User's Guide

MAN-0077 Honeywell Global Tracking Ltd 28
GPS
Channels 50
Time To First Fix (Typical)
Cold start: <30s
Hot start <3s
Accuracy (SA Off)
Position (CEP, 2D): 2.5m (CEP, 2D)
Altitude Maximum 50000m
Dynamic capability
Velocity: Maximum 500m/s
Acceleration: </= 4g
Maximum update interval 1s
Control and Monitoring
Interface Asynchronous serial RS232
Baud rate 4800 or 9600 bps
Parity/data bits/stop bits N,8,1
Data Interfaces
5 x I/O Individually configurable as;
 High voltage digital input (32V max) with falling edge interrupt
capability
 Switch input (internal pull-up used with external switch to ground)
 Digital input (TTL) with falling edge interrupt capability
 Analogue input (12 bit ADC, 0 to 3.3V)
 Digital output (3.3V, 50µA typical)
1 x Open drain output
 250mA max. sink current
Power Consumption (Typical @ 12V)
Sleep 0.5W
Receive (including GPS) 2.3W
Transmit 10W
Power Supply Voltage
Voltage range 9.6V to 32V ‘smoothed’ DC