Topcon TRL-35, Operator'S Manual

Page: 29 / 48

Configuring the TRL-35
P/N 7010-0815
2-13
8. On the
Radio Link
screen, select the following parameters to set
the TRL-35 as a repeater in
Simplex Protocol
.
Figure 2-14. Radio Link Screen Setting TRL-35 Repeater in Simplex Protocol
• Protocol
Select Simplex.
• Channel
The current Transmit/Receive frequency channel in
MHz
.
•
Modulation
The modulation for Simplex protocol is
DBPSK
.
• Forward Error Correction (FEC)
Enable to maximize data communication. With this
parameter enabled, the rover radio modem has the
capability to check and correct transmission errors (if
any) in an incoming data stream
.
• Scrambling
Enable to provide more robust data communication over
high interference areas
.
For Simplex protocol, the
Scrambling should be toggled off.
• Mode
The Radio Operation mode. To set the TRL-35 into
Repeater mode, choose Repeater as the Mode. In