Harris Constellation, Installation & Maintenance

Page: 108 / 292

Constellation™ November 2003
5-12 Configuring the Constellation Radio
Configuring the SERVICE CHANNEL
CONFIGURATION Submenu
Table 5-10: SERVICE CHANNEL submenu
SERVICE
CHANNEL
Submenu
Selection Explanation
ADDRESS 000-999
Must be three digits.
This is a unique address for the Service
Channel.
MODE LINEAR For a linear system.
The system
automatically
selects Terminal
or Repeater
mode.
LPMASTER or
LP SLAVE
For a loop system:
Select either LP MASTER or LP SLAVE. Only
one MASTER per loop can be selected, but
there must be one
VF PORT 1 LEVEL
(to set the
required VF level) 0 dBm
7 dBm
-16 dBm For both transmit and receive directions.
For receive direction.
For transmit direction.
VF PORT 2 LEVEL
(to set the
required VF level) -16 dBm
7 dBm
0 dBm For receive direction.
For transmit direction.
For both transmit and receive directions.
DATA BRIDGE
ISOLATE
BRIDGE
Provides full duplex in a port-to-port
application.
Provides half-duplex communication.
LOCAL OFF HOOK ENABLE
If external VF signal is applied to a VF port
or
If it is a master site
or
If the HLM is set for SOURCE TIME
EXTERNAL PILOT
(for loop systems
only)
ENABLE
DISABLE When two slave terminals are back-to-back.
When a
• master terminal and a slave terminal are back-
to-back or
• system is a repeater