Topcon HiPer Lite - Page 144

Troubleshooting
Topcon HiPer Lite and HiPer Lite+ Operator’s Manual
5-14
The receiver port used
for connection is not in
Command mode.
Restore Command mode for this port:
1. Connect your receiver and a
computer using a free port, such as
port D (see “Connecting the Receiver
and a Computer” on page 2-11), and
start PC-CDU.
2. Click ConfigurationReceiver
Ports.
3. Change the Input for the serial port
used for connection to Command.
The computer port you
have selected for
connection is not the
same as you specified
in the PC Serial Port
control.
Check that your receiver is connected to
your PC using the proper RS232 cable
for connection to a PC and make sure that
the cable is exactly plugged into the same
PC serial port as you specified in the
Port’s setting drop down list of the
Modem-TPS software.
The cable is damaged. • Use an undamaged cable.
• Contact your Dealer to replace the
cable.
Problem
Modem-TPS displays the following error message:
“Can’t find modem.”
Causes Solutions
There is no radio
modem installed in
your receiver.
Contact your Dealer to equip the receiver
with a spread spectrum radio modem.
Unknown radio
modem type is
installed.
Contact your Dealer to equip the receiver
with the correct spread spectrum radio
modem.