USING THE OTOWAVE 302+
36
OTOWAVE 302+ INSTRUCTION FOR USE
1
Tympanogram on the left-hand side and the four reflex traces shown on the right.
2
Ear side, L for left and R for right.
3
Values defining compliance curve based on cursor position
and the Baseline Mode
•
Pk (Peak): Volume in ml or mmho, pressure in daPa
•
The Ear Canal Volume (ECV) in ml measured at the Baseline Mode
•
Gr (Gradient): Width of compliance curve at half of peak compliance in daPa
4
Four reflex traces, containing frequency of the reflex stimulus, lowest level of tone (dBHL) at which a reflex was
found, and the type of reflex stimulus used (I for ipsilateral, C for contralateral).
5
Graphiical display of reflex. To view the reflex traces in more detail press
►
. One of two displays will then be
shown depending on whether or not Reflex autostop has been selected.
•
Single frequency
used:
Diagrams contain the different levels tested for the specific frequency.
•
Several frequencies used:
each diagram represents 1 frequency, showing only the intensity where a
reflex was detected.
6
“
✓
” if a reflex was found, otherwise “
X
”.
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