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Home > Psophometer


In telecommunication, a psophometer is an instrument that provides a visual indication of the audible effects of disturbing voltages of various frequencies.

Note: A psophometer usually incorporates a weighting network . The characteristics of the weighting network depend on the type of circuit under investigation, such as whether the circuit is used for high- fidelity music or for normal speech.

Source: From Federal Standard 1037C



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