The A-weighting is a band pass filter that is supposed to represent the response of the human ear.
Regards, Peter L. Tarver, PE [email protected] > -----Original Message----- > From: Rob Keller > Sent: Tuesday, April 13, 2004 12:10 PM > > Greetings, > > I had a client who was running the Acoustic > Pressure Test described in > UL/CSA 60950-01-03. The question he posed was > concerning the A-wieghted > sound that is suppose to be measured. He > wondered what is the > difference between an A-weighted sound and a non > A-weighted sound. Does > anyone have an answer? > This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ieee-pses.org/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: [email protected] Dave Heald: [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc

