Interacoustics AT235 - Calibration of test equipment

AT235 Additional Information Page 10
A
The non-compensated tympanometric curves.
B
The equivalent ear canal volume where the acoustic admittance (Y) at the starting pressure of the
first tympanogram is taken as the reference value.
C
The table shows the pressure values at which the three peaks are detected (or the highest
equivalent volume if there is no peak).
An instruction is displayed between the three tympanograms to tell you how to direct the patient. To
continue, either press Continue or Enter.