User Manual

Table Of Contents
5700/5800 GPS Receiver User Guide 17
Overview 1
5700 Operation
1.2 Features
The receiver provides the following features:
Centimeter-accuracy real-time positioning with RTK/OTF data,
and up to 10 Hz position updates
Submeter-accuracy real-time positioning using pseudorange
corrections
Extended RTK (eRTK)
Adaptive dual-frequency RTK engine
WAAS capability
Automatic OTF (on-the-fly) initialization while moving
1PPS (One Pulse Per Second) output
Dual event-marker input
USB port for data transfer
Type I CompactFlash card for data storage
Internal charging of batteries (no external battery charger
required)
Three RS-232 serial ports for:
NMEA output
RTCM SC-104 input and output
Trimble Format (CMR) input and output
Two TNC ports for connecting to a GPS or radio antenna