Single Frequency - Interacoustics Affinity 2.0 Additional Information

3.7.11 Single frequency

Single Frequency tests the hearing aid at a single selected f requency using a given stimulus. This allows you
to get an impression of the hearing aid at specif ic important f requencies.
If selecting a pure tone or warble tone stimulus a bar representing the f undamental f requency together with
harmonics will appear on the graph. If selecting a noise stimulus, a FFT spectrum shows on screen.
The Single Frequency measure is usef ul to see how much the hearing aid distorts the signal.
Below an example:
View specif ic values
Fundamental f requency
Harmonics
Select test
D-0004576-Q – 2022/05
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Affinity/Equinox2.0 – Additional Information