FORD SENATOR

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Exterior Noise Test

Accelerating from Standstill

Date : 2011-03-16
Personnel : G.C., T.S. & E.L.
Temperature (°F) : 48 Humidity (%) : 77
Wind Speed (mph) : 11 Wind Direction : W
Barometric Pressure (in.Hg) : 30.3
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 T.S.
Exterior Ambient Noise Level dB(A): 43.6

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 72.2 1 73.1
2 73.9 2 71.4
3 70.3 3 72.6
4 73.9 4 73.9
5 71.7 5 73.7
Average of two highest actual noise levels = 73.9 dB(A) Average of two highest actual noise levels = 73.8 dB(A)