TB-2242

CHAMPION MOTOR COACH, INC. Pdf Download PDF Report

Interior Noise Test Data Form

Test Condition 1: 80 dB(A) Stationary White Noise

Date 1996-08-12
Personnel B.L., & S.C.
Temperature (°F) 69
Humidity (%) 82
Wind Direction CALM
Wind Speed (MPH) 0
Barometric Pressure (in.Hg) 29.97
Initial Sound Level Meter Calibration checked by R.L.L.
Interior Ambient Noise Level dB(A) 35.2
Exterior Ambient Noise Level dB(A) 53.8
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 49.8
Front Passenger Seats 50.0
In Line with Front Speaker 51.7
In Line with Middle Speaker 49.7
In Line with Rear Speaker 47.3
Rear Passenger Seats 47.7
Final Sound Level Meter Calibration checked by R.L.L.
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