R.V.R. Elettronica URPR/ MIC, Руководство пользователя

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22
/ 42 User Manual Rev. 1.0 - 29/06/12
URPT/MIC & URPR/MIC
ELETTRONICA
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 Operation section 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.
ENTER
to bring the selection to
ON
.
5.3 Operation
NOTE: for simplification are shown below only screenshots of the typical version
URPT/MIC
(ver. microphone) able to reach 40W. The screenshots of
URPT/
MIC
(ver. microphone) able to reach 20 or 30W are entirely identical with the
difference of full scale values reachable from the equipment.
1) Power on the exciter and ensure that the
ON
light turns on. Equipment name
should appear briefly on the display, quickly followed by modulation and
forward power readings (Menu 1), provided that the exciter is delivering output
power.
Menu 1
1b) To
modify power level setting
, hold down the
ENTER
button until opening
the
power setup menu
.
The edit screen will look like this:
Menu 2
Next to
SET
indication, a bar provides a graphic display of preset output power.
The filled portion of the bar is proportional to set power level.