Larson Davis 831 - Page 443

A-6 Model 831 Specifications Model 831 Manual
Table A-5 Octave Band Analysis Performance Specifications
Low OBA Range, Linearity Range
1
8.0  93
14 to 107
73
14 to 87
93
14 to 107 dBV
73
14 to 87 dBV
16.0 94
13 to 107
73
14 to 87
93
14 to 107 dBV
77
10 to 87 dBV
31.5 98
9 to 107
78
9 to 87
98
9 to 107 dBV
78
9 to 87 dBV
63.0  101
6 to 107
81
6 to 87
101
6 to 107 dBV
81
6 to 87 dBV
125.0 103
4 to 107
83
4 to 87
103
4 to 107 dBV
83
4 to 87 dBV
250.0 105
2 to 107
84
3 to 87
105
2 to 107 dBV
84
3 to 87 dBV
500.0 105
2 to 107
85
2 to 8
7
105
2 to 107 dBV
85
2 to 87 dBV
1000.0 105
2 to 107
87
0 to 87
105
2 to 107 dBV
87
0 to 87 dBV
2000.0 105
3 to 107
90
-3 to 87
105
3 to 107 dBV
90
-3 to 87 dBV
4000.0 102
5 to 107
90
-3 to 87
105
3 to 107 dBV
90
-3 to 87 dBV
8000.0 99
8 to 107
87
0 to 87
99
8 to 107 dBV
87
0 to 87 dBV
16000.0 96
12 to 107
85
2 to 87
96
12 to 107 dBV
85
2 to 87
dBV
1
Electrical measurements, microphone noise not included.
2
Typical preamplifier noise included, direct-in electrical performance using CBL093 may
be better than indicated at low frequencies