Test And Module Selection; Tympanometry Test Screens - Interacoustics AT235 Instructions For Use Manual

Manually updating date and time is done by pressing the Change button (7) when Date and time (C) is
preselected. This gives access to the screen below. Use the wheel (19) to select day, month, year, hour or
minutes. Use the Change - and Change + buttons (9 and 10) to adjust the number. Press the Set button (13)
to keep changes and set date and time or press the Back button (12) to reject any change made.

2.16.4 Test and module selection

While holding the "Tests" button (14), use the wheel (19) f or selecting either one of the protocols or a
dif f erent module. Release the wheel (19) f or making your selection.

2.16.5 Tympanometry test screens

Af ter startup the AT235 will have selected the last used impedance protocol and will be ready to start a test.
The screen now shown we ref er to as the test screen. The f ollowing paragraphs describe which inf ormation
and f unctionalities are f ound on the tympanogram, ref lex and audiometry test screens.
D-0128073-C – 2022/05
AT23 5 - Instructions for Use - US Page 21