Operation Manual touchTymp MI 26 and MI 36 Version
8511780 Rev. 4
67
30/06/2021
5.6.8 Settings
– Tympanometry – Probe Tone 226 Hz/1000 Hz
(MI 36 Version Only: 678 Hz/800 Hz)
The following explanations are for the tabs Probe tone 226 Hz (Figure 120) as well as
Probe tone 1000 Hz (Figure 121).
Figure 120
Figure 121
Normative boxes
: Normative boxes are available for 226 Hz
and 1000 Hz. Normative boxes are displayed based on
established US and International standards.
Normative Box
options include:
•
Off
: to not display any normative box in the
Tympanometry
screen.
Display
Pass
/No
Response
is disabled with this setting.
•
US:
to use the values defined for US.
NOTE:
US
standards only exist for 226 Hz probe
tone. When any other probe tone is selected, the
normative box will not be displayed.
•
International
: to use a normative box based on literature
outcomes (see Appendix A for further information).
NOTE:
Values of
US
and
International
normative
boxes will be displayed, but cannot be changed.
•
User defined
: allows the user to define their own
normative box. Define the minimum and maximum
values for the pressure (in daPa) and the compliance
(in ml or mmho) in the range of:
•
Pressure: -400 daPa to 200 daPa
•
Compliance 226 Hz: 0.1 ml to 3.0 ml
•
Compliance 1 kHz: 0.1 mmho to 3.0 mmho
NOTE:
When user defined
Settings
are activated, Pass
and
No Response
functions are disabled from
screen, probe display and printout.
Settings
for
normative box is individually set for 226 Hz and 1000 Hz.
Figure 122
678 Hz and 800 Hz
allows for a
User defined
normative
box only (MI 36 version only) (Figure 122).
Figure 123
Display pass / no response
: Activates a
Pass
or
No Response
to be displayed after the completion of
a measurement (Figure 123).
NOTE:
Can be selected and deselected for evaluation
(only for
US
and
International
normative boxes). Result
display will automatically be disabled when user defined
normative boxes are used.
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