SPX Radiodetection SENSORS & SOFTWARE LMX150 Operation Manual page 18

different and could damage the Trimble AG-200 GPS. Connect the 90
the GPS receiver, and the other end to the serial port on the back of the display unit. This
single cable powers the GPS and receives data from it. Ensure that the Display Unit is powered
down when connecting or disconnecting the GPS cable.
If you choose to connect a 3
are set for the GPS to communicate with the Display Unit:
- Baud rate = 19200 bps
- Output string = NMEA
- NEMA string must include $##GGA
- Parity = None
- Stop Bits = 1
- Data Bits = 8
NOTE: Since the serial port of the Display Unit outputs power (current=1A, voltage=12V), be
very careful if connecting other GPS units to the serial port. Verify the pins on the drawing
below.
rd
party GPS receiver, you must ensure the following parameters
18
Assembly
o
end of the GPS cable to