Operation Manual MA 28
8506915 Rev. 5
36
05/05/2021
5.10.1 Hughson-Westlake Test (HW)
…
The MA 28 incorporates the
Hughson-Westlake test (HW)
. The automation of this test is
configured in the Hughson-Westlake test setup menu. Press
Change
to access the
Hughson-
Westlake Tests setup
menu. Press
Change
again to enter the single setting options.
Figure 28
Table 17 Hughson/Westlake Test
HW Setup Menu
Description
Hughson-Westlake
threshold method
The HW test can be automated to confirm
3 out of 5
or
2 out
of 3
correct answers before moving to the next frequency.
Hughson-Westlake
familiarization
To select if the patient shall be trained with a familiarization
test (
On
), or not (
Off
).
Hughson-Westlake
frequencies
The HW allows for test frequencies to be deactivated
separate from the manual audiometric test process. Press
Change
to toggle between the 10 frequencies that can be
set to
On
or
Off
:
125 Hz, 250 Hz; 500 Hz; 750 Hz; 1500 Hz,
2000 Hz, 3000 Hz, 4000 Hz, 6000 Hz, 8000 Hz
.
Press
Save
to return to the main
Hughson-Westlake tests setup
menu.
5.10.2
Date/time setup…
Once
Date/time setup…
is selected, a new screen appears as in Figure 2927:
Figure 29
Summary of Contents for MA 28
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