4RF Aprisa SR+ - Page 167

Managing the Radio | 167
Aprisa SR+ User Manual 1.11.1
GPS Receiver
This menu item is only applicable if a GPS Receiver device is plugged into the radio USB port.
The radio USB port supports NMEA 0183 - a combined electrical and data specification for communication
between electronics systems and GPS receivers.
The currently supported GNSS Receiver devices are;
Part Number
Part Description
APSB-GREC-T01-UA
GNSS receiver and mushroom antenna
Working mode GPS, GLONASS dual-mode
Protocols NMEA,0183 Binary
Waterproof grade: IPX67
Connector USB A
Cable length 15 metres
Antenna dimensions H=150mm, DIA=100mm
MTU Size (bytes)
This parameter is not required for GPS Receiver device.
Baud Rate (bit/s)
Set to 4800 bit/s for both supported GPS Receiver devices above.
Character Length (bits)
Set to 8 bits.
Parity
Set to None.
Stop Bits (bits)
Set to 1 bit.
Flow Control
Set to Disabled.
Inter-Frame Gap (chars)
This parameter is not required for GPS Receiver device.