Frye FONIX 7000 - Manual (Page 66)

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FONIX 7000 Hearing Aid Analyzer
Figure 3.2.1—Leveling the sound chamber
Note: See Section 5.1.1 for the ANSI standardized leveling procedures.
3.2.2 Removing the leveling of the sound chamber:
In some instances, you may want to look at the response of the sound chamber
without the benefit of leveling. In order to do this, you will need to remove the
leveling of the sound chamber. To do this:
1. Disconnect the microphone or the sound chamber.
2. Push the [LEVEL] button. The leveling will be removed. If you don’t save
this new unleveled status, the analyzer will revert to its leveled status after
it has been turned off and on again.
3.2.3 Saving the leveling information
To save the sound chamber leveling so that you won’t have to re-level the sound
chamber the next time the analyzer is turned on:
1. Follow the instructions in Section 3.2.1 to level the sound chamber.
2. Press [MENU] from the Opening screen. This will open the Setup menu.
3. Press [F5] to save the chamber leveling.
4. Press [EXIT] to return to the Opening screen.
3.3 Hearing Aid Setup
Coupler types and methods for attaching them to hearing aids are described in
this chapter. This includes a description of the HA-1 coupler, HA-2 coupler, and
the ear-level adapter (used with the HA-2 coupler).