EZ RIDER II

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Exterior Noise Test

Accelerating from Constant Speed

Date : 2002-05-30
Personnel : S.C., B.S., and T.S.
Temperature (°F) : 77 Humidity (%) : 61
Wind Speed (mph) : 7 Wind Direction : S
Barometric Pressure (in.Hg) : 30.0
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.C.
Initial Sound Level Meter Calibration: false checked by S.C.
Exterior Ambient Noise Level dB(A): 58.3

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 76.2 1 77.8
2 77.9 2 78.3
3 77.2 3 78.1
4 77.0 4 78.1
5 77.0 5 78.4
Average of two highest actual noise levels = 77.6 dB(A) Average of two highest actual noise levels = 78.4 dB(A)