Interacoustics Affinity2.0 Instructions For Use Manual page 39

D-0004578-R – 2022/05
Affinity2.0/Equinox2.0 - Instructions for Use - US
Freeze Curve allows f or taking a snapshot of a REM curve when testing
with broadband signals. In other words, the curve f reezes at a particular
moment while the test continues.
NOTE: The Freeze Curve option only works f or broadband (ex: ISTS)
signals in the continuous mode.
List of Protocols allows you to select a test protocol (def ault or user
def ined) to use in the current test session.
Temporary Setup button allows f or making temporary changes to the
selected test protocol. The changes will be valid f or the current session
only. Af ter making the changes and returning to the main screen, the
name of the test protocol will be f ollowed by an asterisk (*).
List of Historical Sessions accesses previous real-ear measurements
obtained f or the selected patient, f or comparison or printing purposes.
Toggle between Lock and Unlock the Selected Session f reezes the
current or historical session on the screen f or comparison to other
sessions.
Go to Current Session button brings you back to current session.
Toggle between Coupler and Ear button allows you to toggle between
real-ear and coupler mode.
Note This icon only becomes active if a predicted or measured RECD is
available.
Report Editor button opens a separate window f or adding notes to the
current session. Note that af ter saving the session, no changes can be
added to the report.
Af ter saving the session, changes can only be made within the same day
until the date changes (at midnight). Note: these timef rames are limited
by HIMSA and the Noah sof tware, and not by Interacoustics.
Single Frequency button is a test that lets the f itter
play a single f requency warble tone. Once clicked, the
exact f requency, input and output can be seen on the
graph. The f requency can be adjusted up and down by
using the Right and Lef t arrows on the keyboard. Click
on the button to turn it on and click on it again to turn it
of f .
UCL (Uncomfortable Levels) Adjustment To limit the system's signal
intensity while measuring the MPO during a Real-Ear situation, the UCL
button can be activated. Once activated, a red line will appear on the
graph and the system will stop measuring if this UCL level is reached.
This red line can be adjusted with the slider.
NOTE: UCL thresholds must be entered on the audiogram f or the red
line to appear when the UCL button is active. To deactivate this f eature,
press on the UCL button again.
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