42 Printing 226-Hz results Welch Allyn MicroTymp3 portable tympanometric instrument
Printout formats
A complete tympanometric printout is shown below. The printout is divided into three
sections: tympanogram, data, and interpretive messages. Following is a detailed account
of the information presented in each of these sections. For instructions on changing the
format of the printout, see page 45.
Tympanogram section
The tympanogram is a graph which records the admittance of the ear as a function of air
pressure.
Tympanogram
section
Data
section
Interpretive messages
section
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