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<JIS Z 8731 "Description and measurement of environmental noise E
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Please refer to also ISO 1996

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This example shows how to measure and
analyze the sound characteristics of the environmental
noise which is generated from a factory or hall etc. by
using the sound level meter and FFT Analyzer.
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FFT, 1/1・1/3 octave, and level trend
analyses are performed by using the sound level meter as
well as FFT analyzer.
The DS-5000 O-Solution can analyze the AC signal through FFT analysis, 1/1・1/3 octave analysis and trend analysis of the specified frequency band. The output of A-weighted signal can be set by the LA-7500.
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