NTi Audio XL2 Sound Level Meter - Manual (Page 84)

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Reverberation Time RT60
Stop the Measurement and Read Out the Result
Press stop • after all cycles are completed.
If applicable, switch off the pink noise test signal. •
Select the result page • RES with page .
The average reverberation time for each fre-
quency band is displayed in seconds and the
measurement uncertainty in %.
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Read Out the Individual Cycle Result
Select • CYC with the rotary wheel , press enter and se-
lect the individual cycle result with the rotary wheel .
Within each cycle, the reverberation time for
each frequency band is displayed in seconds
and the correlation factor in %.
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The RT60 reverberation time measurement is completed.