CAPELLA Cochlear Emissions Analyzer
User Manual
GN Otometrics A/S
29
4
Operation
This manual assumes familiarity with Microsoft Windows™ and the
NOAH™ or PAX™ platforms if used, and that the patient has been
also prepared with visual inspection of the ear canal. For more infor-
mation about using
Capella
, click on
Help
.
The icons above are used to navigate around
Capella
.
Note:
If any of the measurements made using
Capella
is found to have in-
advertently been made with the wrong ear selected, open the
Ear
menu and choose
Swap ear data
... . Then select
This measure-
ment only
,
All measurements for current mode (and cur-
rent ear)
,
All measurements for current ear (all modes)
, or
Selected measurements
. If necessary, select the measurements
to be moved from the list, and then click on
OK
.
To clear all measurement data for all modes and for both ears from
the current session, select
Clear all
in the
File
menu or click on the
Clear all
icon in the toolbar. When this function is used, the Probe
Fit operation will have to be repeated before any more measure-
ments can be made.
4.1
Probe fit
1.
Click on the
Ear
icon to select the ear you wish to measure, or
select
Right
or
Left
in the
Ear
menu.
2.
Mount a suitable eartip on the probe and insert it into the ear
canal, obtaining a tight seal with the canal wall.