Otoport OAE+ABR
User Manual for Otoport DP+TE model
71
DPOAE test
8.2.2 Circles
The display shows a series of small circles, each representing the SNR
recorded at a particular DP frequency when the minimum signal level is
met. If the minimum signal level is not met, the circle will not ll completely,
even if SNR criterion has been achieved. The numbers below the circles
indicate the F2 frequency in kHz. When the test has stopped, a tick/check
mark is shown in the circles that passed.
The Circles display is not available in DP 12 Freq mode.
8.2.3 Infant distraction screens
These screens are designed to encourage young patients to keep still and
quiet during OAE testing.
They show a simple drawing that becomes more colourful if they are quiet.
The quieter they are the more quickly the picture progresses. If they
become noisy then the colour in the picture starts to fade.
A number of alternative images are available. Choose between the images
with the number keys (1-3).
This is an optional feature in some regions.