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CF-5200 Frequently Asked Questions

Question number FAQ-0540

What is the formula for calculating the COP (Coefficient of Performance) of noise? (Example) 114.375Hz Spectrum = 35.96dB COH = 65% COP = 34.09dB

From Y=10 (35.96/10)
Y(cop)=10Log(0.65×Y)=-1.87+35.96=34.09dB(cop)

Last updated: 2000-04-10