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Page 5 Self Generated Noise
Octave Band
053-469 RevC
SoundPro models SE and DL Data Addendum
Octave Band
A-Weighting
Table A.6- Fast Response, and SPL
When using 18 pF, 50 Ohm Termination
A Weighting, Fast Response, SPL
Range
(dB)
16 Hz
(dB)
31.5 Hz
(dB)
63 Hz
(dB)
125 Hz
(dB)
250 Hz
(dB)
500 Hz
(dB)
1000 Hz
(dB)
2000 Hz
(dB)
4000 Hz
(dB)
8000 Hz
(dB)
16 kHz
(dB)
-10 to 70
-16.9
-11.1
-0.6
6.8
11.0
14.0
15.4
15.6
15.9
15.3
12.4
0 to 80
-16.9
-10.2
0.0
6.6
11.2
14.1
15.3
15.6
15.7
15.2
12.4
10 to 90
-15.3
-10.1
-0.4
6.4
10.7
13.9
15.1
15.6
15.7
15.1
12.2
20 to 100
-7.4
-7.6
-1.0
6.3
11.3
14.1
15.3
15.6
15.6
15.3
12.3
30 to 110
3.6
-0.5
1.3
7.1
10.9
13.6
15.2
15.3
15.3
18.3
18.3
40 to 120
14.0
8.5
7.3
10.2
13.2
16.2
19.2
22.3
25.3
28.3
28.3
50 to 130
24.2
20.1
17.5
20.2
23.2
26.2
29.2
32.3
35.3
38.3
38.3
60 to 140
34.1
29.1
27.3
30.2
33.2
36.2
39.2
42.3
45.3
48.3
48.3
90 to 170
68.1
64.7
66.8
60.7
59.8
62.2
65.2
67.0
68.8
70.0
75.5
Table A.7- Fast Response, and LEQ
When using 18 pF, 50 Ohm Termination
A Weighting, Fast Response, LEQ
Range
(dB)
16 Hz
(dB)
31.5 Hz
(dB)
63 Hz
(dB)
125 Hz
(dB)
250 Hz
(dB)
500 Hz
(dB)
1000 Hz
(dB)
2000 Hz
(dB)
4000 Hz
(dB)
8000 Hz
(dB)
16 kHz
(dB)
-10 to 70
-16.9
-10.0
0.2
6.7
11.3
14.0
15.4
15.7
15.8
15.3
12.4
0 to 80
-16.9
-10.2
-0.1
6.4
11.2
14.0
15.4
15.6
15.7
15.2
12.3
10 to 90
-15.7
-9.4
-0.5
6.5
11.1
14.0
15.3
15.6
15.7
15.1
12.2
20 to 100
-6.8
-7.0
-0.1
6.4
11.2
13.9
15.3
15.5
15.6
15.2
12.4
30 to 110
3.5
-0.3
1.2
7.0
11.0
13.9
15.2
15.3
15.3
18.3
18.3
40 to 120
13.3
9.1
7.5
10.3
13.2
16.2
19.2
22.3
25.3
28.3
28.3
50 to 130
22.9
18.4
17.3
20.2
23.2
26.2
29.2
32.3
35.3
38.3
38.3
60 to 140
33.5
29.2
27.3
30.2
33.2
36.2
39.2
42.3
45.3
48.3
48.3
90 to 170
67.6
62.6
59.2
61.7
64.4
62.3
65.2
67.4
69.0
71.5
79.8
Table A.8 - Slow Response, and SPL
When using 18 pF, 50 Ohm Termination
A Weighting, Slow Response, SPL
Range
(dB)
16 Hz
(dB)
31.5 Hz
(dB)
63 Hz
(dB)
125 Hz
(dB)
250 Hz
(dB)
500 Hz
(dB)
1000 Hz
(dB)
2000 Hz
(dB)
4000
Hz
(dB)
8000 Hz
(dB)
16 kHz
(dB)
-10 to 70
-16.9
-10.0
-0.2
6.4
11.2
14.0
15.3
15.6
15.8
15.2
12.4
0 to 80
-16.9
-10.1
-0.3
6.4
11.1
13.9
15.3
15.6
15.7
15.1
12.2
10 to 90
-16.5
-9.9
-0.4
6.5
11.1
13.8
15.2
15.5
15.6
15.1
12.1
20 to 100
-7.1
-6.7
-0.6
6.4
10.8
13.7
15.2
14.5
14.3
17.3
17.3
30 to 110
3.3
3.2
6.2
9.2
12.3
15.3
18.3
21.3
24.3
27.3
27.3
40 to 120
12.9
13.2
16.2
19.2
22.3
25.3
28.3
31.3
34.3
37.3
37.3
50 to 130
23.1
23.2
26.2
29.2
32.3
35.3
38.3
41.3
44.3
47.3
47.3
60 to 140
32.7
33.2
36.2
39.2
42.3
45.3
48.3
51.3
54.3
57.3
57.3