ORION VII

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Exterior Noise Test

Accelerating from Constant Speed

Date : 2003-12-11
Personnel : T.S., S.C., and R.C.
Temperature (°F) : 40 Humidity (%) : 85
Wind Speed (mph) : Wind Direction : w
Barometric Pressure (in.Hg) : 30.04
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): 48.6

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 77.1
2 76.8 2 75.3
3 76.8 3 75.4
4 76.7 4 76.5
5 76.8 5 76.3
Average of two highest actual noise levels = 76.8 dB(A) Average of two highest actual noise levels = 76.8 dB(A)