Input/Output Settings - Interacoustics Affinity 2.0 Additional Information

2.0
Affinity Additional Information
2.6.2.6

Input/Output Settings

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1) Ensure that Input/Output is marked in the left hand side of the screen. The name of the test will
then appear in the Name of selected test section.
Note the option to write a new name for the test in this section (e.g. "Input/Output 1600 Hz")
2) Stimulus Selection
 Start Level/Stop Level: Set the start and stop level using the sliders.
 Stimulus Resolution: Set the stimulus resolution (1-5 dB) using the slider
 Stimulus type: Select a stimulus using the dropdown list.
 Continuous: This check box allows you to make the measurement on going rather than a
single sweep. This may, however, also be done in the front screen using the continuous
button:
When continuous is ticked, the stimulus and recording will continue until you press the STOP
button. This can be practical either if you want to change the settings of the hearing aid or
observe the changes in hearing aid performance.
 Stimulus frequency: Select the frequency at which the test should be performed.
 Sweep Speed: Set the sweep speed (in dB per second) using the slider. The sweep speed will
affect the measured curve since different hearing aids will react differently to a certain speed.
A high quality hearing aid will for example most likely have a faster reaction time.
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