Madsen zodiac Reference Manual page 72

9 Testing with Zodiac Diagnostic or Clinical - Stand-Alone
A. On-line values
Settings for positive and negative pressure. This will automatically build up pressure until the first opening of the Eus-
tachian tube or max. pressure is reached
Stop Pump
The
before the target pressure has been reached).
B. ETF-P graph
The ETF-P test result shows how the pressure changes throughout the measurement as the Eustachian tube briefly
opens and closes.
You can adjust the time-pressure markers manually, if needed.
ETF-P results table
The results table shows the Eustachian tube openings in daPa.
The pressure values denoting the openings and closings of the Eustachian tube are determined from the plateaus of the
curve.
E. On-screen selections
Adjust Markers
Next Marker
Hide Marker
Done
72
soft-button manually stops the pump when the air pressure stabilizes (if the pressure stops increasing
Press this soft-button so that you can adjust the time-pressure markers by using
the dial.
Press this soft-button to cycle through the markers that can be shown per ear
(maximum eight markers).
/ Show Marker You can hide a half-life time marker. Alternatively, you can show the marker.
When you have adjusted the marker, press the
The results table is updated with the selected value.
On-line values
A.
ETF-P graph
B.
ETF-P results table
C.
On-screen selections
D.
Done
soft-button.
Otometrics - MADSEN Zodiac