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Exterior Noise Test

Stationary

Date : 2008-07-10
Personnel : BS, TS and SC
Temperature (°F) : 79 Humidity (%) : 435
Wind Speed (mph) : 9 Wind Direction : nw
Barometric Pressure (in.Hg) : 30.1
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 SC
Initial Sound Level Meter Calibration: true checked by sc
Exterior Ambient Noise Level dB(A): 48.5

Accessories and Air Conditioning ON
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 698 56.1 52.1
High Idle
Wide Open Throttle 4150 67.9 67.6

Accessories and Air Conditioning OFF
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 703 47.4 49.8
High Idle
Wide Open Throttle 4150 68.0 67.4