Interacoustics AC40 Manual De Instrucciones página 31

AC40 Instructions for Use - EN
Hughson-Westlake Test
Hughson Westlake is an automatic pure tone test procedure. The threshold of hearing is defined as 2 out
of 3 (or 3 out of 5) correct responses at a certain level in a 5dB increase and a 10dB decrease test
procedure.
Function Key
10
11
12
15
16
17
Description
Show traces
Select Famili to familize the user with the method of recording
Test high frequencies
Single Freq test
Start test. Tests all frequencies.
Stop test.
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