Advantage 240

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Exterior Noise Test

Accelerating from Standstill

Date : 2012-11-05
Personnel : T.S., S.R. & C.S.
Temperature (°F) : 37 Humidity (%) : 56
Wind Speed (mph) : 11 Wind Direction : NNW
Barometric Pressure (in.Hg) : 30.11
Verify that microphone height is 4 feet, wind speed is less than 12 mpg and ambient temperature is between 30 F and 90 F: true checked by S.R.
Initial Sound Level Meter Calibration: true checked by S.R.
Exterior Ambient Noise Level dB(A): 38.4

Accelerating from Constant Speed
Curb (Right) Side
Accelerating from Constant Speed
Street (Left) Side
Run # Measured Noise Level dB(A) Run # Measured Noise Level dB(A)
1 71.4 1 69.9
2 68.2 2 69.5
3 69.0 3 70.4
4 69.2 4 70.2
5 69.5 5 69.7
Average of two highest actual noise levels = 70.5 dB(A) Average of two highest actual noise levels = 70.3 dB(A)