Advantage 240

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Exterior Noise Test

Accelerating from Constant Speed

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 72.7 1 71.2
2 70.7 2 69.4
3 70.8 3 70.1
4 69.9 4 72.4
5 69.9 5 69.8
Average of two highest actual noise levels = 71.8 dB(A) Average of two highest actual noise levels = 71.8 dB(A)