XE40

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Exterior Noise Test

Accelerating from Standstill

Date : 2015-04-13
Personnel : S.R.,E.D. & M.R.
Temperature (°F) : 67 Humidity (%) : 38
Wind Speed (mph) : 5 Wind Direction : S
Barometric Pressure (in.Hg) : 30.19
Verify that microphone height is 4 feet, wind speed is less than 12 mpg and ambient temperature is between 30 F and 90 F: false checked by S.R.
Initial Sound Level Meter Calibration: false checked by S.R.
Exterior Ambient Noise Level dB(A): 44.1

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 62.8 1 62.5
2 64.9 2 65.6
3 64.0 3 64.1
4 63.5 4 62.9
5 63.4 5 62.4
Average of two highest actual noise levels = 64.5 dB(A) Average of two highest actual noise levels = 64.9 dB(A)