
Operating Instruction
ERO•SCAN
®
Screening and Diagnostic Version
operating_instructions_8106556-6_EROSCAN_e_15a
32
8106556-5 02/15
13
Interpreting Results
13.1
Understanding the Display
The display on the ERO•SCAN
®
test instrument will indicate the results of the test with a
graphic display. The display will be generated and shown during the test and can be
reviewed after the test is complete. The display might differ depending on the settings used
for the test.
Figure 133
The display above shows a 6-column graph (Figure 13). Each frequency (DPOAEs) or
frequency band (TEOAEs) is indicated by one column.
The ERO•SCAN
®
allows the user to select from two options for viewing the results. The SNR
graph view shows the signal-to-noise ratio for each DP test frequency or TE test band. The
Value graph view shows the absolute emission and noise levels for each DP test frequency
or TE test band.
S
ig
n
a
l-
to
-No
is
e
R
a
ti
o
(S
NR
)
Frequency
**Each column represents an individual frequency.
Summary of Contents for ERO SCAN
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