ALLSTAR 25
STARCRAFT BUS
|
Date | : | 2006-02-02 | |||
Personnel | : | B.S., S.C. and T.S. | |||
Temperature (°F) | : | 41 | Humidity (%) | : | 85 |
Wind Speed (mph) | : | 5 | Wind Direction | : | sw |
Barometric Pressure (in.Hg) | : | 29.91 | |||
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): 51.6 |
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 | 72.6 | 1 | 73.2 |
2 | 72.4 | 2 | 72.7 |
3 | 73.0 | 3 | 72.5 |
4 | 73.2 | 4 | 72.6 |
5 | 73.1 | 5 | 72.7 |
Average of two highest actual noise levels = 73.2 dB(A) | Average of two highest actual noise levels = 73.0 dB(A) |
Final Sound Level Meter Calibration Check: true checked by s.c. |
Comments: None noted |
General
Check-In
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- Hoisting Test
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