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ST-4
USER MANUAL
32 bis
This is an antenna alignment aid feature. The buzzer tone can be activated only when the
received digital signal is correctly locked. The LCD [F] will display:
The LCD [F] second row shows (from the left): the memory plan in use, the currently tuned
channel ID and the relevant frequency value. The frequency value can be changed using
the Standard Navigation Mode.
The bottom section of the display shows the Noise Margin measurement (also on a level bar
with peak memory display) and the result of the signal quality test (PASS, MARGINAL,
FAIL).
Press any key to deactivate the buzzer tone and to quit this function.
WARNING: the buzzer function is active only with digital signals.
It cannot be activated for analogue signals
RNER IS OPEN)
From any measurement screen press once and release the HOME
[A] key to
directly perform the channel power measurement.