This note deals with measurement accuracy in some typical acoustic
measurements, measurement of sound pressure and sound intensity in
one-third octave bands, and measurement of acoustic transfer
functions with a multi-channel FFT analyser. The purpose is to
demonstrate by simple examples how the choice of measurement
parameters can affect the accuracy of an acoustic measurement, and
how the accuracy with a given set of parameters depends on the
measurement conditions.
Number of pages | 13 |
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Publication status | Published - 1997 |
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