Final Check Metering : Final Check Window
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Loudness Meter :
As recommended by EBU R128. Three different loudness bargraphs can be displayed, differentiated by their inte-
gration time.
Loudness M (EBU mode Momentary : 400 ms) integration time.
Loudness S (EBU mode Short-term : 3 s) integration time.
Loudness Custom (Custom integration time) An additional loudness meter with any integration
time you wish. (Defined via the setup page.) Note the different names on the
meters themselves.
Loudness metering is rapidly becoming the standard for transmission-ready mixes for TV and in most territories
conformity to a LUFS level is now a delivery requirement. It is also fully compatible with ATSC (Advanced Television
Systems Committee) A/85.
LIaR (Loudness Integration and Range) :
Values Panel
The right-hand panel shows several values and indicators and also contains the Start, Pause, Reset and Restart
buttons.
Values
INT The integrated LUFS total for the period when the instantaneous loudness is
above the gate threshold.
Max True Peak Shows the Maximum True Peak value in dBTP since the last reset.
INT Time Shows the elapsed time since the Start button was pressed. (Only increments
when the transport is running.)
GATE LED flashes when gating is active. The red LED will turn on when the signal
streamed through Final Check is below the gating threshold, and hence isn't taken
in account for the measurement. If the gate is set to -70LUFS in the Setup page it
remains active at this threshold.
LRA Loudness Range value. Shows the value in LU between the quasi lowest and quasi
highest LU results recorded since the start of recording values
.
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