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ST-4
USER MANUAL
32
{ BUZZER FUNCTION (ASSISTED ANTENNA ALIGNMENT)
Press and hold for 2’’ the HELP [8] key. You can hear a beep whose duty cycle
is proportionally to the signal Noise Margin.
{ SPECTRUM ANALYZER MODE
Proceed as described in Chapter 11 SPECTRUM ANALYZER MODEat page 33.
~THE CHANNEL IS NOT SUCCESSFULLY LOCKED (THE LOCK ON THE LCD BOTTOM-RIGHT CO
The meter will display as first measurement screen the channel power measurement (see
the Chapter CHANNEL POWER MEASUREMENT at page 32).
The further measurement screens, related to DTT (COFDM) signals will be cyclically
displayed by repeatedly pressing the MEAS
[4] key.