FONIX® 8000 - Frye Electronics

Coupler Directional Testing 143
while the hearing aid is rotating for the test and turn it on only for the
actual measurements (Interrupted).
• Reverse Pos: Angle used for the “reverse” part of the difference test. The
forward angle is always set to zero.
Misc Settings
• User: Sets the User mode. See Section 2.3.3. In the Directional Difference
test screen, this setting controls whether the Advanced menu items are
displayed.
• Print Label: Status of the printing label. Choose ON or OFF.
Advanced Settings
• Start Delay: The amount of time the FONIX 8000 Test System presents
the first tone in a difference test (only used for a pure-tone source type).
See Section 2.3.1.2.
• Meas Delay: The amount of time each subsequent tone is presented before
the measurement is made in a difference test (only used for a pure-tone
source type). See Section 2.3.1.2.
• Composite Filter: Filter used in Composite or Comp DSP measurements.
Choose between ANSI, ANSI 92, ICRA and FLAT.