Interacoustics affinity 2.0 Additional Information

Affinity
2.0
Additional Information Page 301
5) Input Selection:
 Choose whether the Harmonic Distortion measurement should be performed through the
Speaker or Coil. TMFS coil may also be selected. If measuring through the coil, please
ensure that the telecoil in the hearing aid is activated.
3.8.2.4 Input/Output Settings
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 40 dB input”)
2) Stimulus selection:
 Start level & Stop level: Set the start and stop levels expressed in dB SPL using the sliders.
 Stimulus type: Select a stimulus using the dropdown list (See stimulus list in section 3.12.1).
 Continuous: This check box allows you to make the measurement ongoing 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.
 Preconditioning: This is relevant when using broadband signals such as ICRA (see section
3.6.6.1 for details). Select a time using the slider.
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Interacoustics affinity 2.0 Specifications

General

Brand	Interacoustics
Model	affinity 2.0
Category	Medical Equipment
Language	English