Madsen zodiac, Reference Manual

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Stimulus frequencies (Hz) Press these buttons to select the desired pure tone frequency for the reflex
measurement.
You can choose between the following frequencies:
• 0.5 kHz
• 1 kHz
• 2 kHz
• 4 kHz
Noise
(stimulus) Press this button to select Broadband noise as a reflex stimulus.
Ear This button is placed both on the device and on the probes.
Press this button to toggle the ear selection associated with the current
measurement.The button lights up in the color of the selected ear.
Delete
Press this button to delete individual measurements.
Probe check
Probe check Place the probe in the probe check cavity and press this button to carry out
a probe check.
On-screen selections
Soft-button
Press this button to select the current function of the soft-button as shown
on the screen just above the soft-button.
• Menu:
Press the soft-button below the column you wish to go to.
• Tympanometry:
Press to toggle between tympanometric curves and to change curve
type.
Menu
Press this button to display the menu where you can select test setups,
change test settings, create user tests, select print output, and select func-
tions for service and calibration.
Otometrics - MADSEN Zodiac 29
6 MADSEN Zodiac test controls