Quantum and Evolution Series Installation and Operating Handbook
7-42
Step size:
2
Factory default:
0
Description:
Sets the input/output levels for the IDR audio ESC channels. The two
channels can be configured independently.
Backward Alarm Mode
Options:
Backward alarm 1-4 external
Backward alarm 1 internal, backward alarm 2-4 external
Backward alarm 1 internal, backward alarm 2-4 forced okay
Backward alarm 1-4 internal
Factory default:
Backward alarm 1-4 external
Description:
Controls routing of multiple backward alarms in IDR mode. When
internally linked from Rx-Fail to BA1 or BA1-4, these alarms respond
similarly to the normal single backward alarm. Requires Custom SAF
feature.
7.3.3.1.3 Edit-Tx-Clocks Screen
Options:
Tx Clock In
The external clock supplied on the interface
Clock In
line will be used.
Should this clock fail then the modem will switch to an internal backup
clock.
Internal
The modem outputs a clock on the
Int Tx Clock Out
line for use by external
equipment. The clock is normally generated from the internal frequency
reference. Alternatively, a station clock of 10MHz can be applied to the unit
and used to synchronise all internal clocks and IF synthesisers which
normally use the internal reference.
Receive reference
Tx-path clock source:
[Tx Clock In]
New: Receive reference
