Orban OPTIMOD 6300 Operating Manual page 223

OPTIMOD 6300 DIGITAL
B S . 1 7 7 0 - 2 I n t e g r a t e d M e t e r ( G a t e d ; I n t e g r a t i o n T i m e = 1 0 s e c o n d s )
- 1 0
- 1 5
F S
L K
- 2 0
- 2 5
- 3 0
0 4 0 0
C B S M a x i m u m I n d i c a t i o n i n 1 0 - s e c o n d I n t e r v a l s
- 1 0
- 1 5
d B
- 2 0
- 2 5
- 3 0
0 4 0 0
C B S L o n g - T e r m ( I n t e g r a t i o n T i m e = 1 0 s e c o n d s )
- 1 0
- 1 5
d B
- 2 0
- 2 5
- 3 0
0 4 0 0
Figure 3-3: Unprocessed Input—
Peak Output of the BS.1770 and CBS Loudness Me-
ters in each 10-second Interval as a Function of Time
8 0 0 1 2 0 0
T i m e ( s e c )
8 0 0 1 2 0 0
T i m e ( s e c )
8 0 0 1 2 0 0
T i m e ( s e c )
H i s t o g r a m o f B S . 1 7 7 0 - 2 I n t e g r a t e d L o u d n e s s i n 1 0 - s e c o n d I n t e g r a t i o n I n t e r v a l s
3 0
n
B i
s s
n e
2 5
u d
L o
e n
i v
2 0
G
a
i n
n s
1 5
t i o
v a
e r
b s
f O 1 0
r o
b e
u m
5
N
0
1 6 0 0
- 2 8 - 2 7
H i s t o g r a m o f C B S M a x i m u m P e a k i n 1 0 - s e c o n d P e r i o d s
3 0
n
B i
s s
n e
2 5
u d
L o
e n
i v
2 0
G
a
i n
n s
t i o 1 5
v a
e r
b s
f O 1 0
r o
b e
u m
5
N
0
1 6 0 0
- 3 0
H i s t o g r a m o f C B S L o n g - T e r m i n 1 0 - s e c o n d I n t e g r a t i o n P e r i o d s
3 0
n
B i
s s
n e
2 5
u d
L o
e n
i v
2 0
G
a
i n
n s
t i o 1 5
v a
e r
b s
1 0
f O
r o
b e
u m
5
N
0
1 6 0 0
- 3 0
Figure 3-4: Unprocessed Input—
Histograms sorting loudness measurements into 0.25
OPERATION
- 2 6 - 2 5 - 2 4 - 2 3
L K F S
- 2 5 - 2 0
d B
- 2 5 - 2 0
d B
dB bins.
3-81
- 2 2 - 2 1 - 2 0
- 1 5 - 1 0
- 1 5 - 1 0