User Guide
9.6.1
The Tympanometry screen
A. On-line values
The on-line values show the current settings and status.
•
Probe tone in Hz
•
Pump speed
•
Sweep direction
•
Current equivalent volume/admittance (678, 800, 1000 Hz probe tone)
B. Tympanometry graph
The graph area shows the tympanometric curves and can rescale automatically to fit the curves.
•
Tympanometric curves
•
Pressure and admittance scales
•
Ear canal volume bar. The ear canal volume is shown to the right of the graph.
Norm area
•
C. Reflex Screening results
The detected reflex is shown in the results area.
•
Stimulus type level
•
Progress indicator during measurements
•
Deflection curves are shown when a reflex has been detected.
If a reflex is not detected, the highest stimulus is displayed together with a
If the system cannot automatically analyze a reflex measurement, a
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A. On-line values
B. Tympanometry graph
C. Reflex Screening results
D. Tympanometry results
E.
On-screen selections
No Response
indication.
Not Tested
indication is shown.
Otometrics - MADSEN Zodiac