Receiver Problems - Javad LGG100 Operator's Manual

Receiver Problems

The following are some of the most commonly encountered receiver problems.
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The receiver cannot establish a connection to a computer or external controller.
Causes
The cable is not
properly plugged in.
The cable is damaged.
The receiver port used
for connection is not in
Command mode.
The receiver does not lock on to satellites for a long period of time.
Causes
The receiver stores an
old almanac.
The antenna cable is
damaged.
Table 4-1.
Problem
Check that the cable connector is attached to the correct
serial port.
Unplug the cable, and then securely and properly reconnect
it to the receiver.
See "External Components" on page 1-8 and "Connector
Specifications" on page B-4 for information on the
receiver's connectors.
Use an undamaged cable.
Contact your Dealer to replace the cable.
Connect your receiver and a computer using a free port (see
"Connecting the LGG100 and a Computer" on page 2-2)
and start PCView.
Click Configuration->Receiver->Ports.
Change the Input for the serial port used for connection to
Command.
Problem
Update the almanac.
Use an undamaged cable.
Contact your Dealer to replace the cable.
TR O U B L E S H O O T I N G
Receiver Problems
Solutions
Solutions
LGG100 Operator's Manual 4-3