Trimble Inc. 6248192-B1 사용자 설명서
F Troubleshooting
114 SPSx80 Smart GPS Antenna User Guide
LED conditions
The SPS770 GPS receiver and SPSx80 Smart GPS antenna have a simple display panel
with LEDs to indicate the current status of the receiver. If you need more detailed
information about what the receiver is doing, use a Trimble controller or laptop
computer running the SCS900, GPS Configurator, or Configuration Toolbox software.
with LEDs to indicate the current status of the receiver. If you need more detailed
information about what the receiver is doing, use a Trimble controller or laptop
computer running the SCS900, GPS Configurator, or Configuration Toolbox software.
The following section describes how the LED lights are used on the receiver to indicate
current status. An LED that is flashing quickly indicates a condition that may require
attention, and an unlit LED indicates that no operation is occurring. This section
describes some LED conditions, possible causes, and how to solve them.
current status. An LED that is flashing quickly indicates a condition that may require
attention, and an unlit LED indicates that no operation is occurring. This section
describes some LED conditions, possible causes, and how to solve them.
Receiver issues
This section describes some possible receiver issues, possible causes, and how to solve
them
them
.
Condition
Possible cause
Solution
The SV Tracking LED is
lit solidly and the
Logging/Memory LED is
flashing slowly.
lit solidly and the
Logging/Memory LED is
flashing slowly.
The receiver is in Monitor
mode, ready for new
firmware to be loaded or
new options to be added.
mode, ready for new
firmware to be loaded or
new options to be added.
Turn on or turn off the receiver.
Load the latest version of the
firmware, which you can download
from the Trimble website
(
firmware, which you can download
from the Trimble website
(
/
Support / Downloads).
The SV Tracking LED is
not flashing.
not flashing.
The receiver is tracking fewer
than four satellites. (SPS770
and SPS780 Smart GPS
antenna only)
than four satellites. (SPS770
and SPS780 Smart GPS
antenna only)
Wait until the SV Tracking LED is
flashing slowly.
flashing slowly.
The radio antenna cable and
GPS antenna cable are mixed
up. (SPS770 only)
GPS antenna cable are mixed
up. (SPS770 only)
Make sure that the GPS antenna
cable (with the yellow over-mould) is
connected between the yellow TNC
connector marked GPS and the GPS
antenna.
cable (with the yellow over-mould) is
connected between the yellow TNC
connector marked GPS and the GPS
antenna.
Issue
Possible cause
Solution
The receiver does not
turn on.
turn on.
External power is too low.
Check the charge on the external
battery, and check the fuse if
applicable. If necessary, replace the
battery.
battery, and check the fuse if
applicable. If necessary, replace the
battery.
Internal power is too low.
•
Check the charge on the internal
batteries and replace if
necessary.
batteries and replace if
necessary.
•
Ensure battery contacts are
clean.
clean.
External power is not properly
connected.
connected.
•
Check that the Lemo connection
is seated properly.
is seated properly.
•
Check for broken or bent pins in
the connector.
the connector.