XD40

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Exterior Noise Test

Accelerating from Standstill

Date : 2012-09-12
Personnel : T.S., S.R. & C.S.
Temperature (°F) : 63 Humidity (%) : 72
Wind Speed (mph) : 0 Wind Direction : 0
Barometric Pressure (in.Hg) : 30.38
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 T.S.
Initial Sound Level Meter Calibration: true checked by S.R.
Exterior Ambient Noise Level dB(A): 38.7

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 68.4 1 71.6
2 68.9 2 71.6
3 69.1 3 70.6
4 68.1 4 71.2
5 68.7 5 71.8
Average of two highest actual noise levels = 69.0 dB(A) Average of two highest actual noise levels = 71.7 dB(A)