Ivie IE-45 RT60 - Reverberation Time Analysis Manual do Utilizador

IE-35 & IE-45 RT-60 ManualOctober, 2007RT60 Manualfor theIE-35 & IE-45Copyright 2007Ivie Technologies Inc.Lehi, UTPrinted in U.S.A.

IE-35 & IE-45 RT-60 ManualIntroduction and Theory of RT60 MeasurementsIn theory, reverberation measurements seem easy and straight-forward to make

IE-35 & IE-45 RT-60 ManualThe above plot shows a decay curve and identifies sections of that decay curve. To insurestatistical accuracy in measur

IE-35 & IE-45 RT-60 Manualcurve which represents the average slope of the decay. It is the slope of this line from whichthe final RT60 calculatio

IE-35 & IE-45 RT-60 ManualMeasuring RT60 Using the Impulse ModeWhen you select ”RT60” from the “Functions” menu, the RT60 measurement screen comes

IE-35 & IE-45 RT-60 ManualNote: In the example RT60 curve display below, the frequency is 1000 Hz (1kHz). This isthe default frequency display ch

IE-35 & IE-45 RT-60 ManualOnce the right cursor has been placed, RT60 is automatically calculated for the section ofdecay curve selected, and that

IE-35 & IE-45 RT-60 Manual“Save Screen.” This will automatically save the screen to your “My Documents” folder. Important Note: When you tap, “S