SmartTrunk Systems ST-2112D, Руководство по обслуживанию

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ST-2112D SM R 1.2 SMARTRUNK SYSTEMS, INC. 18
otherwise the alignment should be
not correct.
5.5.2.2.
Mid POWER LEVEL
ALIGNMENT
Repeat the same procedure to align
High Power, but select Power
Medium Level on the alignment
menu.
5.5.2.3. LOW POWER LEVEL ALIGNMENT
Repeat the same procedure to align
High Power, but select Power Low
Level on the alignment menu.
5.5.3. ANALOG MAXIMUM DEVIATION
Maximum deviation for analog
signals modulated from ST-2112
can be aligned by Max Deviation
alignment option from 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. Radio will
generate a 1000Hz alignment
reference
tone for alignment
proposes.
As soon the desired value is
reached, press [Finish] to store the
value on radio memory.
Wide band channels uses the same
limiter. No additional wide band
max
deviation alignment is
required.
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
5.5.4.
Modulation Gain alignment:
This is a critical parameter which
may not be realigned to different
values other than factory default.