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Accuracy
Position to within 10 meters, 2D Root Mean Square (RMS) and 5 meters 2D RMS, Satellite Based Augmentation System
(SBAS) corrected.
Velocity to within 24 meters per second.
SBAS is compatible with the Wide Area Augmentation System (WAAS) satellite signal augmenter (United States) and the
EGNOS satellite signal augmenter (Europe).
Protocol
The module outputs the following messages:
• GGA - GPS Fix Data
• RMS - Recommended Minimum Specific GPS Data
• GSA - GPS DOP and Active Satellites
• GSV - GPS Satellites in View
• GLL - Geographic Position Latitude/Longitude
• VTG - Course over Ground and Ground Speed.
The GPS module supports NMEA 0183 protocol and SiRF Binary Protocol.
Desktop and Vehicle Cradle Pinout - RS232 Connector
The connector is industry-standard RS232 and is a PC/AT standard 9-pin D male connector.
Note: Pin 9 of this port is connected to +5 VDC. Only approved cables are to be used for communication between the cradle
and external devices.
Pin Signal Description
1 DCD Data Carrier Detect
2 RXD Received Data – Input
3 TXD Transmitted Data – Output
4 DTR Data Terminal Ready
5 GND Signal/Power Ground
6 DSR Data Set Ready
7 RTS Request to Send
8 CTS Clear To Send
9 RI or Power +5 VDC sourced by the Cradle