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21
Real
Ear
Measurement
Settings
The
screen
shot
below
provides
an
overview
of
all
the
tools
and
controls
on
the
REM
screen.
For
more
information
on
these
features,
please
consult
the
Interactive
Help
system
by
pressing
the
F1
key
or
clicking
the
Help
icon.
1.
REM
Test
Options
2.
Ear
Selection
3.
Test
Stimulus
4.
Open
Fit
Function
5.
Time
Indicator
6.
Start
and
Stop
Buttons
7.
MSC
8.
Tools
Tab,
Target
Selection
Tab,
and
Display
Tab
9.
Legend
10.
Target
Area
–
can
be
any
of
the
following:
a.
DSL
IO
b.
NAL
‐
NL2
c.
NAL
‐
NL1
Descriptions
of
the
various
Stimulus
options
are
presented
in
the
Help
files
under
the
topic
Signal
Types.
Access
these
by
clicking
on
the
Help
tab
at
the
top
of
the
screen,
and
selection
Help
Topics.
Select
an
item
from
the
list
in
the
Index
tab,
and
click
Display.
MedRx
Real
Ear
Measures
Protocol
1.
Complete
a
careful
otoscopic
examination
as
instructed
by
the
manufacturer
of
your
otoscope.
a.
For
MedRx
Video
Otoscopes,
refer
to
the
Help
system
within
the
software
by
pressing
the
F1
key
or
clicking
the
Help
icon
or
text
menu.
2.
Basic
Diagnostics.
a.
Using
your
audiometer,
measure
and
record
the
following
values:
b.
Pure
Tone
Air
and
Bone
conduction
thresholds.
c.
Narrow
Band
Noise
or
Pure
Tone
UCL
at
500,
1000,
2000
and
4000
Hz.
d.
Other
tests
if
needed
in
your
practice
or
jurisdiction.
3.
Position
patient
as
described
earlier
in
this
manual
on
page
14.
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