ASA - ANSI/ASA S1.42
American National Standard Design Response of Weighting Networks for Acoustical Measurements
|Publication Date:||21 February 2020|
The scope of this standard is to specify the transfer functions of weighting networks used for acoustical measurements. The analog poles and zeros that define each weighting network, as well as the resulting magnitude and phase response in the frequency domain, are provided. The scope is restricted to the design, or target responses of these weighting networks. Tolerances on these responses are generally found in the corresponding acoustical instrument performance specifications and are therefore outside the scope of this standard. Additional information regarding time response and digital implementations are found in the informative annexes.