LOW FLOOR SO304T2

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Exterior Noise Test

Stationary

Date : 1999-03-24
Personnel : B.L., S.C. and R.H.
Temperature (°F) : 38 Humidity (%) : 72
Wind Speed (mph) : 5 Wind Direction : n
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 R.L.
Initial Sound Level Meter Calibration: true checked by R.L.
Exterior Ambient Noise Level dB(A): 47.9

Accessories and Air Conditioning ON
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 798 61.2 62.7
High Idle
Wide Open Throttle 3158 80.9 83.0

Accessories and Air Conditioning OFF
Throttle Position Engine RPM Curb (Right) Side dB(A) Street (Left) Side dB(A)
Measured Measured
Low Idle 802 56.6 61.3
High Idle
Wide Open Throttle 3185 80.3 827.0