D-0101246-Q – 2022/05
Callisto™ Instructions for Use - US Page 35
Note that if too many curves are f rozen on the screen not all will be
saved in Noah due to imposed limitations.
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 for making temporary changes to the
selected test protocol. The changes will be valid for the current session
only. Af ter making the changes and returning to the main screen, the
name of the test protocol will be followed by an asterisk (*).
List of Historical Sessions accesses historical sessions for
comparison or printing purposes.
Toggle between Lock and Unlock the Selected Session f reezes the
current or historical session on the screen for comparison to other
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/test box mode.
NOTE: This icon only becomes active if a RECD (measured or
Report Editor button opens a separate window f or adding notes to the
current session. 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 fitter
play a single frequency warble tone. Once clicked, the
exact f requency, input and output can be seen on the
graph. The frequency can be adjusted up and down by
using the Right and Left arrows on the keyboard. Click
on the button to turn it on and click on it again to turn it
off.
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 for the red
line to appear when the UCL button is active. To deactivate this f eature,
press on the UCL button again.