Trimble Outdoors 5700 GPS Receiver User Manual


 
5700 GPS Receiver User Guide 155
Troubleshooting 14
Reference
Roving receiver is not
receiving radio.
Reference receiver is not
broadcasting.
See above.
Incorrect over air baud
rates between reference
and rover.
Connect to the roving receiver’s
radio and check to ensure it has the
same setting as the reference
receiver.
Incorrect port settings
between roving external
radio and receiver.
If the radio is receiving data (the
Logging/Memory LED is flashing)
and the receiver is not getting radio
communications, use the Trimble
Survey Controller software to check
that the port settings are correct.
The radio antenna cable
and GPS antenna cable
are mixed up.
Make sure that the radio antenna
cable (with the blue over-mould) is
connected between the blue TNC
connector marked RADIO and the
radio antenna.
The cellular modem does
not have hardware flow
control enabled.
Disable flow control on the modem.
Use a special cable. For more
information, refer to the document
Using Cellular and CDPD Modems
for RTK, which is available from the
Trimble web site.
Table 14.1 Troubleshooting (Continued)
Problem Possible cause Solution