SmarTrunk Systems ST-9116C, Руководство по обслуживанию, Страница: 25 / 67

ST-9116C SM R 1.1 SMARTRUNK SYSTEMS, INC. 25
5.6.13. DCS SIGNALING
ALIGNMENT FOR NARROW
BAND CHANNELS:
DCS signaling encoded from ST-
9116 must be aligned by selecting
DCS Dev. (12.5Khz)
alignment
option form the
alignment menu.
Actual alignment value will be
displayed on alignment slider.
Press Start then move the slider to
reach the desired value at the time
you checks the deviation meter to
reach the desired signaling level for
narrow band operation. Repeater
will generate 134.4Hz audio tone for
alignment proposes.
As soon the desired value is
reached, press [Finish] to store the
value on repeater memory.
Default value corresponds to 300Hz
deviation
for narrow band
channels.
If you want to retrieve factory
default, press [Factory] instead of
[Start]. You will be asked to confirm
the factory default alignment, and
then if you confirm it, original
values from factory will be loaded
into current alignment settings.
5.6.14. DCS SIGNALING
ALIGNMENT FOR WIDE BAND
CHANNELS:
DCS signaling encoded from ST-
9116 must be aligned by selecting
DCS Dev. (25.0Khz)
alignment
option form the
alignment menu.
Actual alignment value will be
displayed on alignment slider.
Press Start then move the slider to
reach the desired value at the time
you checks the deviation meter to
reach the desired signaling level for
narrow band operation. Repeater
will generate 134.4Hz audio tone for
alignment proposes.
As soon the desired value is
reached, press [Finish] to store the
value on repeater memory.
Default value corresponds to 600Hz
deviation for wide band channels.
Figure 26: DCS Level Alignment Screen for narrow band
Channels
Figure 27: DCS Level Alignment Screen for wide band
Channels