After having unpacked the STL system the first thing to do is to set the
transmitter.
Connect a 50
Ω
load or 50
Ω
antenna to the
N type
connector marked "
RF output
"
, connect the
equipment into a mains
supply (100÷240 VAC)
with a good ground system
.
The
transmitte
r
is
usually set at a power of 5-6 watts
.
Switch ON the power and the V
POWER led will light.
The Display will show:
After
few
seconds the green PLL LOCK led will light and the Display
will
show an increasing bar
;
after a further 5 seconds the green ON AIR
LED
will light and the
unit
will
start increasing
power.
Once the unit has finished the cycle,
the
d
isplay will show the
modulation bar
•
Forward Power (FRW 5.0W);
•
Reflected Power (RFL 0.1W);
In case of a receiver the display will show the following
:
•
Level Modulation (MOD >
);
•
Level Signal(50dBuV).
WAIT
SELECT
SELECT
SELECT
SELECT
SET
SET
SET
SET
WAIT
SELECT
SELECT
SELECT
SELECT
SET
SET
SET
SET
MOD >
FRW 8.0W RFL 0.0W
SELECT
SELECT
SELECT
SELECT
SET
SET
SET
SET
STL TRANSMITTER AND RECEIVER OPERATION
Содержание RSL900
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