Madsen zodiac, Reference Manual

Page: 47 / 206

D. Tympanometry results
The results table shows the results related to the currently selected curve:
• Probe (the probe tone in Hz)
•
TPP
(Tympanometric Peak Pressure)
• ECV (Equivalent Ear Canal Volume)
•
SA
(Static Peak Admittance), or
SC
(Static Peak Compliance) when volume equivalent units are used
• TW/Ratio (Tympanometric Width/Tympanometric Ratio). Describes the steepness of the curve.
•
Type
(Jerger types A, As, Ad, B, C, D and E denote the shape of the 226 Hz curve). You can set the type to be
determined automatically, and you can subsequently change it manually, if necessary.
E. On-screen selections
Curve selection Press the Previous Curve or Next Curve softbutton to select the desired curve in
the Reflex Screening and Tympanometry result tables.
Manually adjusting the TPP Press the Edit TPP softbutton, use the dial to move the marker to the desired
TPP, and press the Done softbutton.
Changing tympanogram curve type Press the Edit TPP softbutton. Press the Change Type softbutton until the
desired type is shown, and press the Done softbutton.
Deleting a curve Select the curve you wish to delete, and press the Delete button.
To replace a single measurement, delete a curve and adjust the measurement
selections to redo the single measurement.
Otometrics - MADSEN Zodiac 47
8 Testing with Zodiac Quick Check - Stand-Alone