Nc Curve - Acson AWM-LW Technical Manual

NC Curve

70
60
50
40
30
20
10
0
125
70
60
50
40
30
20
10
0
125
AWM07LW
H
M
L
250 500
Octave-band frequency (Hz)
AWM010LW
H
M
L
250 500
Octave-band frequency (Hz)
1000 2000
1000 2000
Sound Data
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
4000 8000
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
NC-25
NC-20
4000 8000
22