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SPEEDBOXR41NoiseEmissionsTestSystem / ProducingNoiseEmissionsResults

Producing noise emissions results

Producing test Results

The noise emissions results according to the R41 test procedure are calculated from various tests and correction factors. All of the test results needed to calculate the final noise emission results are produced using the Drive-by-noise script and displayed in the performance monitor test screen. Please refer to the R41 test procedure for the full details.

To perform the test using the “Drive-by-noise” script:

  1. Setup equipment as shown in sections 3, 4 and 5.
  2. Open and set up performance monitor as shown in section 7
  3. Start test by clicking on button highlighted in green below in the performance software

The performance monitor will have now produced the speed and RPM at AA PP and BB and sound levels for left and right.

Page last modified on March 13, 2015, at 11:30 AM