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Starting the test
1. Use the dial to adjust the desired start pressure.
2. Press the
3. Use the dial to control the pump and create a manual tympanogram.
The derived measurement data in the tympanometric results table are calculated from the baseline reference data at
200 daPa. The results table accordingly remains empty, and the curve remains non-baseline compensated until you
have reached 200 daPa.
4. Press
Stop
5. When you have finished testing one ear, switch ears, if needed.
Viewing and managing test results
6. To view tympanometry results, see
7. When you have finished testing, see
9.8.1
The Manual Tympanometry screen
A. On-line values
The on-line values show the current settings and status.
•
Probe tone in Hz
•
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
•
Otometrics - MADSEN Zodiac
Start/Stop
button to initiate the test.
to finish the measurement.
The Manual Tympanometry screen ► 67
Managing test results in MADSEN Zodiac ► 111
9 Testing with Zodiac Diagnostic or Clinical - Stand-Alone
.
.
On-line values
A.
Tympanometry graph
B.
Tympanometry results
C.
On-screen selections
D.
67
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