TEX30/50/100/150/300LCD
ELETTRONICA
13
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User Manual
Rev. 1.0 - 29/11/12
5.2.4 Controllo del livello di potenza di uscita
Note:
The exciter incorporates Automatic Gain Control (AGC) and output power is
modulated based on the power level set by the user and actual operating conditions,
such as temperature, reflected power and other parameters. Please read section
5.3 for more details of RF power modulation.
Access the
Power Setup Menu
pressing the following keys in the order:
ESC
(opens
Default Menu
)
⇒
ENTER
(hold down for 2 seconds)
Use the keys and in the
SET
menu to set exciter output power; the setting bar
at the side of
SET
provides a graphic indication of power setting; please consider
that the forward power readout provided on the display (
FWD: xxxx W
) reflects
actual output power reading,
which may be lower than regulated power supply
when Automatic Gain Control is running in power supply limitation mode
(please read section 5.3 about RF power supply modulation for more details).
Note:
Output power may be set using the
Pwr OFF
control. In this condition, the
output power readout (
Fwd
) on the display will read 0 (zero); the
SET
bar will reflect
any adjustments you make using the keys and provides a graphic indication of how
much power supply will be delivered the moment you return to
Pwr On
state.
5.2.5 Changing the
Power Good
alarm threshold
Change Forward Power Good alarm setting
PgD
from the
Fnc
menu as desired
(factory setting is 50%).
5.2.6 Setting equipment I
2
C address
Change the
IIC
address in the
MIX
(Miscellaneous) menu as desired (factory
setting is 01).
5.2.7 Adjustments and calibration
The only manual adjustments are the level adjustments and the audio mode
adjustment.
The rear panel holds the trimmers for all exciter inputs. Trimmer identification is
printed on the rear panel. Input sensitivity can be set within the limits set out in
the tables below through the trimmers: