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Chapter 4: RF SIGNAL TUNING 56 October 2021
4 RF SIGNAL TUNING
On the panel left side, the equipment has three functions keys, which give direct
access to three ways to display RF signal.
„
MEASUREMENT : This mode shows main measures of RF signal and
allows you to identify if any measure is above or below usual values.
„
SPECTRUM ANALYZER : This mode shows spectrum and allows you to
visually identify any anomalies over the RF signal.
„
TV : This mode shows RF signal demodulated and allows you to check
broadcasting quality for video and audio.
Pressing a key repeatedly provides access to a different view within the same
mode displaying different windows. Each view combines several RF modes
(demodulated, spectrum, measures) which is very convenient to identify
problems.
The StealthID function is an auto-identification system which identifies type and
characteristic parameters of the signal and then tries to tune and demodulate it
with no need to enter any parameter by hand.
1 Connect the RF input signal to the equipment.
2 Press the Settings key to access Settings menu and in “Signal Source”
select “RF”.
3 From Settings menu access the “Band” option and select “Terrestrial” to
work on terrestrial band or “Satellite” to work on satellite band.
4 Select the display mode by pressing the MEASUREMENT, SPECTRUM
ANALYZER or TV mode. Pressing a key repeatedly provides access to
different views.
5 Enter frequency or channel using the “Tuning” menu or using the joystick
to go left or right along the frequency / channel band.
4.1 Introduction
4.2 Operation