Advanced Settings - GE MDS SD Series Technical Manual

Advanced Settings

MDS 05-4846A01, Rev. D
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• —Specifies how long (in ms) to wait after
Soft-Carrier Dekey (ms)
the removal of the keying signal before actually dropping the
transmitter's carrier. The default setting is
any value up to ms. In most cases, no change is required from
255
the default setting. A possible exception is when the transceiver
is inter-working with certain early-generation MDS radio equip-
ment.
• —Enables or disables the RX time-out func-
RX Time-Out Enable
tion. RX time-out protects against a receiver which fails to
receive data for a period exceeding the time-out delay setting (see
below). When the time is exceeded, an alarm is issued. The alarm
may be used to signal switchover to an alternate unit in redundant
systems. The RX time-out is cleared when the radio receives a
new Carrier Detect signal. The default selection is
time limit).
• —Sets the time delay, after which an alarm
RX Time-Out Delay (min)
is issued when no signals have been received. The default setting
here is 1111 minutes.
• —Enables or disables the TX time-out function.
TX Time-Out Status
Time-Out protects against a transmitter which remains keyed for
a period exceeding the time-out delay setting (see below). When
this time is exceeded, the transmitter is taken offline, preventing
SD Series Technical Manual
, but it may be set to
0
(no RX
OFF
45