Trimble Inc. 10950 Benutzerhandbuch
104
Alloy GNSS reference receiver User Guide
Receiver issues
This section describes some possible receiver issues, possible causes, and how to solve them.
Issue
Possible cause
Solution
The receiver does
not turn on.
Receiver does not
log data.
The receiver is not
responding.
The reference
station receiver is
not broadcasting
Rover receiver is
not receiving radio.
not turn on.
Receiver does not
log data.
The receiver is not
responding.
The reference
station receiver is
not broadcasting
Rover receiver is
not receiving radio.
External power is too low.
Internal power is too low.
External power is not
properly connected.
Faulty power cable.
Insufficient memory.
The receiver is tracking
fewer than four satellites.
The internal memory needs
to be reformatted
Receiver needs a soft reset.
Receiver needs a full reset.
Port settings between
reference receiver and radio
are incorrect.
Faulty cable between
receiver and radio.
No power to radio.
The base station receiver is
not broadcasting.
Incorrect over air baud rates
between reference and
rover.
Incorrect port settings
between roving external
radio and receiver.
The radio antenna cable and
GNSS antenna cable are
mixed up.
Internal power is too low.
External power is not
properly connected.
Faulty power cable.
Insufficient memory.
The receiver is tracking
fewer than four satellites.
The internal memory needs
to be reformatted
Receiver needs a soft reset.
Receiver needs a full reset.
Port settings between
reference receiver and radio
are incorrect.
Faulty cable between
receiver and radio.
No power to radio.
The base station receiver is
not broadcasting.
Incorrect over air baud rates
between reference and
rover.
Incorrect port settings
between roving external
radio and receiver.
The radio antenna cable and
GNSS antenna cable are
mixed up.
Check the charge on the external battery and, if applicable, check
the fuse.
Check the charge on the internal battery.
Check that the Lemo connector is seated correctly and that the cable
is secured to the receiver.
Check for broken or bent pins in the connector.
Check that you are using the correct cable for the port/battery.
Check that the correct battery is connected to a particular port.
Check pinouts with a multimeter to ensure internal wiring is intact.
Delete old files. Do one of the following:
the fuse.
Check the charge on the internal battery.
Check that the Lemo connector is seated correctly and that the cable
is secured to the receiver.
Check for broken or bent pins in the connector.
Check that you are using the correct cable for the port/battery.
Check that the correct battery is connected to a particular port.
Check pinouts with a multimeter to ensure internal wiring is intact.
Delete old files. Do one of the following:
•
Press for 35 seconds.
•
Use the delete and purge functions in the Data Logging
menu of the web interface.
menu of the web interface.
Wait until the receiver display shows that more than four satellites
are being tracked.
Press for 35 seconds.
Turn off the receiver and then turn it back on again.
Press for 35 seconds.
Check the port settings for the receiver by using the front panel or
the Web interface. Check that the radio ports are correctly set up.
Try a different cable.
Examine the ports for missing pins.
Use a multimeter to check pinouts.
If the radio has its own power supply, check the charge and
connections.
See the issue,The base station receiver is not broadcasting, above.
Connect to the rover receiver radio, and make sure that it has the
same setting as the reference receiver.
If the radio is receiving data and the receiver is not getting radio
communications, use the controlling software to verify port settings.
are being tracked.
Press for 35 seconds.
Turn off the receiver and then turn it back on again.
Press for 35 seconds.
Check the port settings for the receiver by using the front panel or
the Web interface. Check that the radio ports are correctly set up.
Try a different cable.
Examine the ports for missing pins.
Use a multimeter to check pinouts.
If the radio has its own power supply, check the charge and
connections.
See the issue,The base station receiver is not broadcasting, above.
Connect to the rover receiver radio, and make sure that it has the
same setting as the reference receiver.
If the radio is receiving data and the receiver is not getting radio
communications, use the controlling software to verify port settings.
Make sure that the external radio antenna cable is connected
between the TNC connector marked RADIO and the radio
antenna.