
9
DIFFERENT
POSSIBLE
MEASUREMENT
SCREENS
C
ASE N
°1:
N
O LEAK
C
ASE N
°2:
N
EAR A SMALL LEAK
REMARK:
T
HE MORE THE REAL TIME
RMS
APPROACH THE
MAX,
THE MORE THE TARGET SHRINK INTO ITS CENTER
.
W
HEN THE REAL TIME
RMS
WILL BE LESS THAN
3
D
B
UNDER THE
MAX,
THEN YOU ARE FACE TO THE LEAK LOCATION
(
SEE BELOW
,
CASE N
°3).
C
ASE N
°3:
F
ACE TO A SMALL LEAK
-
R
EAL TIME
RMS
=
±
MAX
AND IN GREEN COLOR
-
N
O NOISE IN THE
H
EADPHONES
-
R
EAL TIME
RMS
<
(MAX
-3
D
B)
AND IN YELLOW COLOR
-
Y
ELLOW TARGET SHOWING YOU APPROACH THE LEAK
-
L
IGHT LEAK NOISE IN THE HEADPHONES
-
R
EAL TIME
RMS
>
(MAX
-3
D
B)
AND IN YELLOW COLOR
-
Y
ELLOW TARGET WITH CENTERED CROSS SHOWING THE LEAK LOCATION
-
LEAK
N
OISE IN THE HEADPHONES
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