AmpliVox Otowave 302, Руководство по эксплуатации

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USING THE OTOWAVE
28
D-0115696-C (OM038)
– Otowave 302 Operating Manual
4.9.5. UNDERSTANDING THE ACOUSTIC REFLEX TEST RESULT
The navigation key
►
and
◄
are required to navigate in the reflex result screens.
The acoustic reflex result screens will always start
to show the tympanogram first. The combined view shows a smaller tympanogram
and the measured reflexes for either the threshold
measured or the loudest intensity presented, if no
threshold could be found.
Selecting the navigation key
►
will minimize the
tympanogram and show the reflex additionally
(combined view).
Selecting the navigation key
◄
will show the full
tympanogram view again. Selecting the right
navigation key
►
will show the reflex measures in
more detail, depending on the REFLEX
AUTOSTART function.
REFLEX AUTOSTART ON REFLEX AUTOSTART OFF
If Reflex autostop has been selected the
tympanogram remains on the left hand side of the
screen with a larger scale trace of the reflex at the
lowest selected frequency with the lowest level that
gave a response.
Select the
▲ ▼
keys to move scroll through the
different frequencies.
If Reflex autostop has not been selected the larger
scale trace of the reflex at the lowest frequency with
the lowest level that gave a response is shown on the
left hand side of the screen.
A summary of the levels and frequencies at which a
reflex tone was presented is shown on the right hand
side of the screen along with the result of the test (
“  ”
if a reflex was found, otherwise “
X
”). The dash symbol
“
-
” is shown if a reflex tone was not presented at the
level indicated.
Please note: D epending on your firmware version, a threshold line will be shown in the reflex
graph. This line is one of the criteria defining the pass/refer evaluation of the reflex result is based
on.
Selecting the navigation key
◄
will show the four frequencies again. Selecting the navigation key
►
will show
the PROCESS RESULTS screen, from where the measurement outcomes can be processed.
If contralateral reflex measurements were taken pressing the
►
key will display similar results for these
reflexes.