otometrics Madsen AccuScreen PRO, Руководство пользователя

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AccuScreen PRO User Manual Tests
GN Otometrics A/S 41
6 Tests
6.1 Test methods
The following describes the various tests available in AccuScreen
PRO. For details on the tests as they progress, see
Section 6.2, ‘Mon-
itoring the test” on page 50 .
6.1.1 Test process TEOAE
Applies to AccuScreen PRO T, TA, TD, TDA.
1. Do as described in Chapter 5, “Preparing for testing” on page
33 .
2. Select TEOAE from the SELECT TEST menu and select the ear
on which you wish to start the test.
3. Press OK to start the test.
Calibration
Calibration is performed before the actual test starts.
The test starts automatically when calibration is completed.
The TEOAE test
The test as it progresses is shown on the display. See also Section
6.2.1, ‘TEOAE tests” on page 50 for monitoring the test.
Test duration for babies
Less than 10 seconds on babies with normal hearing.