5700/5800 GPS Receiver User Guide 123
Overview 12
5800 Operation
• Single lithium-ion rechargeable battery
• Cable-free Bluetooth communications with the Trimble
Attachable Control Unit (ACU), or TSCe with Bluecap module
• Two RS-232 serial ports for:
– NMEA output
– RTCM SC-104 input and output
– Trimble Format (CMR & CMR Plus) input and output
• One TNC port for connecting to a radio antenna
• 2 Mb internal memory for data storage