Promax RP-110, User Manual

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USER’S MANUAL. RP-110
10-2010 Página 10
c) BACKLIGHT MODE
This field allows configuring the ligthing on the screen. If YES, then the
backlight is always ON. If NO, then the backlight is always OFF. If AUTO, then
the backlight is activated if any key is pressed and after 5 seconds with no
activity the backlight turns OFF again.
d) UNITS
It allows you to select Level output unit between dBmV , dBµV y dBm .
e) LCD CONTRAST
It allows you to select the level of contrast of the display.
f) LOCK PILOTS
It allows you to enable or disable locking signal parameters. When is locked
(YES) you cannot edit the parameters. When it is locked it appears a padlock
icon .
Press the key SEL [3] to move between parameters.
Press the cursor key UP or DOWN [4] to change the status of a
parameter.
4.2.2 Signals Generator
Through this function the user defines the parameters of the pilot signal that the
RP-110 emits in the working frequency band (from 5 to 2150 MHz) in order to
characterize the transmission channel. It is possible to select the following parameters:
pilot signal, frequency, level and enable or disable the signal.
When starting the RP-110 , the last working session parameters are recovered
and they are shown on the screen.
At the graph on the screen the six pilot signals appears simultaneously.
Signals emitting are in continuous black colour. Discontinuous signals are not in
emission.
Frequency is represented by the horizontal axis of the graph.
Power level is represented by the vertical axis of the graph.