Reference Manual ATLAS 1000 AR144 Page
19
of
41
Italian Technology of Broadcast
1.2
SYSTEM START UP
The following text appears on the display after having pressed PTT.
A
T
L
A
S
1
0
0
0
A
R
1
4
4
O
U
T
P
O
W
E
R
.
.
.
.
W
A
T
T
R
E
F
.
P
O
W
E
R
_
_
_
_
_
_
1
0
0
R
a
d
.
.
°
C
I
n
g
.
.
°
C
On the fourth line of the display is shown, for few seconds,
alternatively the parameters
, the date and time.
During the transmission phase, is possible to see
sequentially in the display, pressing the start button, the amplifier
parameters and its own data.
1.3
STOP TRASMISSION
With the release of the PTT starts the transmission procedure stops and on the display, for a few tens of milliseconds,
The following text appears
S
t
o
p
S
e
q
u
e
n
c
e
At the same time it starts the stop sequence by applying a negative voltage to the MOSFET amplifier placed on
the pallet, removing power to the relay antenna, TX and the auxiliary jack (optional) on the rear panel. At the
end of the sequence returns to the state of "waiting transmission start"
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