Receiver Problems
8-4
P/N: 1023998-01
Troubleshooting
• The elevation mask is above 10 degrees.
– Lower the elevation mask. To do this, on the TRU main window, choose
Receiver Settings > Tracking > Obs.
– Verify there is a clear view of the sky to allow sufficient satellite tracking.
• The modem battery is low.
• The specified baud rate is incompatible with the baud rates the modem supports. The baud rate
is the rate at which the receiver transmits differential messages to the modem and vice versa.
– Change the modem’s baud rate.
• The Base and Rover modems use different radio link parameters.
– Configure the Base and Rover radio modems according to the procedures listed in the
TRU
Help
.
• The distance between the Base and Rover is too far.
– Close the distance between the Base and Rover.
– Use repeaters to increase radio coverage.
• There may be a source of radio interference that disrupts radio communications.
– Change the RF channel (if possible).
– Removing the source of the jamming signal or relocate the radio antennas (if possible).
The receiver does not start logging data
• The receiver’s memory is disabled or expired.
– Make sure the memory option is enabled. For details, see the
Topcon Receiver Utility (TRU)
Help
.
• The internal memory does not have free space.
– Download and/or delete data files to free up space for new files. See “Downloading and
Deleting Files”.
– The file system is not initialized. Initialize the File System on the internal memory using TRU.
To do this, on the TRU main screen, choose File Explorer > Initialize File System.
To Next Page
Loading...
