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Measurement on ECHOSOFT
8. The whole green area is dedicated to the masking noise. In the upper part, the power and frequency band of the
noise are indicated. Just below, the box "Continuous masking" allows to have a permanent masking (if it is not
checked, the masking starts at the same time as the stimulation). The lower part consists of the tabs for selecting
the masking mode, and the corresponding setting:
• Differential mode: The value set via the cursor is the gap between the stimulation power and the masking
power (ex: for a differential of -30dB, for a stimulation at 80dB, the masking power will be 50dB).),
• Manual mode: The value set with the cursor is the masking power.
• See
6.6.5.2
for the automatic mode
9. The "Headphones" button allows you to see which stimulator is active and to switch between the two audio outputs.
Thus, it is possible to connect the headphones and the bone vibrator (each to one of the audio outputs) and switch
between the air conduction and bone conduction test.
• A click on the keyboard icon shows a reminder of all keyboard shortcut (See subsection 6.6.3).
10.
Indicator light show that a stimulation is in progress,
– Green: no stimulation,
– Red: stimulation is running.
11. Save or create a measurement,
12. The cross represents the current position of the mouse cursor, make a "left click" to start the stimulation. If the
patient has heard, you can validate the response by pressing "Enter".
For more details about measurement presentation and analysis, refer to subsection
6.6.2 Speech audiometry
ECHOSOFT
enables Speech audiometry measurement, to do that, just go to the second tab of the audiometry window.
1. Displays the Speech audiometry's lists available on the software, it is possible to select the language, type of the
list and pronunciation,
2. Displays in bold the word that is currently being spoken in the patient's headset. On the left the previous word is
displayed and the next word is on the right. When the patient repeats the word correctly, a simple click on the word
validates it (the word turns green), a second click cancels the validation. It is possible to validate the current word
or the previous one.
3. Control starting, pausing and stopping a list. The gauge below shows the progression of the current list,
4. By default, the word list are played randomly but by clicking on this button it is possible to choose which list must
be play,
ELIOS
User guide
ECH001XN111-A4 – 07/2022
6.6 Audiometry
6.6.3.
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