Spectra Precision Survey Pro v4.6 Basic GPS - Manual (Page 5)

Survey Pro Basic GPS Quick Start Guide 3
6. Connect the serial cable or Bluetooth dongle to serial port
2 on the bottom of the base receiver, and secure it with
the thumb screws.
Note: If you are using a serial cable for the data collector to
talk to the base, you can choose any port. If you are using the
Bluetooth dongle, you must connect the Bluetooth dongle to
COM2 on the bottom of the receiver.
7. Turn on the base receiver.
Setup the Rover
1. Connect the GPS antenna cable to the GPS antenna and
screw the GPS antenna to the top of the EPOCH25 rover
receiver.
2. Connect the GPS antenna cable to the bottom of the rover
receiver.
3. Connect the radio antenna to the bottom of the rover
receiver unless you are using a cell phone for your modem
connection.
4. Connect the serial cable or Bluetooth dongle to serial port
2 on the bottom of the rover receiver, and secure it with
the thumb screws.
Note: If you are using a serial cable for the data collector to
talk to the rover, you can choose any port. If you are using
the Bluetooth dongle, you must connect the Bluetooth dongle
to COM2 on the bottom of the receiver.
5. Mount the EPOCH25 rover receiver on top of the GPS
pole.
6. Mount your data collector to the pole, and if you are using
a serial cable to talk to the rover, plug it into the rover.
7. Turn the rover receiver on.