Allstar

Starcraft Automotive Group Pdf Download PDF Report

Exterior Noise Test

Accelerating from Constant Speed

Date : 1998-11-05
Personnel : B.L., S.C. & R.H.
Temperature (°F) : 41 Humidity (%) : 60
Wind Speed (mph) : 3 Wind Direction : W
Barometric Pressure (in.Hg) : 30.02
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.L.
Initial Sound Level Meter Calibration: false checked by R.L.L.
Exterior Ambient Noise Level dB(A): 37.1

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 71.4 1 71.8
2 72.1 2 71.5
3 72.3 3 71.7
4 71.7 4 71.8
5 71.8 5 71.6
Average of two highest actual noise levels = 72.2 dB(A) Average of two highest actual noise levels = 71.8 dB(A)