SoundAdvisor Model 831C
B-10
f) Linear Operating Range
g) Linear Measurement Starting Point
10000
-0.30
-4.42
-3.32
0.30
10592.54
-0.42
-4.45
-3.30
0.30
11220.18
-0.66
-4.49
-3.12
0.30
11885.02
-0.50
-4.31
-2.90
0.30
12589.25
-0.57
-4.41
-2.76
0.30
13335.21
-1.17
-4.64
-2.90
0.30
14125.38
-1.59
-4.95
-3.41
0.30
14962.36
-2.20
-5.41
-4.07
0.30
15848.93
-3.05
-6.30
-4.98
0.30
16788.04
-3.88
-7.46
-6.31
0.30
17782.79
-5.38
-8.87
-7.91
0.30
18836.49
-6.56
-10.06
-9.40
0.30
19952.62
-8.15
-11.24
-10.80
0.30
Table B.5 Linearity Range (Nominal Values)
Weighting Gain
31.5 Hz
1 kHz
4 kHz
8 kHz
12.5 kHz
Lower Upper Lower Upper Lower Upper Lower Upper Lower Upper
A
0 dB
24
101
24
140
24
141
26
139
26
136
20 dB
21
81
20
120
20
121
20
119
20
116
C
0 dB
25
137
25
140
25
139
25
137
25
134
20 dB
26
118
23
120
23
119
24
117
25
114
Z
0 dB
32
140
32
140
32
140
32
140
32
140
20 dB
34
120
32
120
34
120
35
120
35
120
Table B.6 Linear Measurement Starting Point
Gain
31.5 Hz
1 kHz
4 kHz
8 kHz
12.5 kHz
0 dB
74.5 dB
114 dB
115 dB
112.9 dB
109.7 dB
20 dB
54.5 dB
94dB
95 dB
92.9 dB
89.7 dB
Содержание 831C-FFT
Страница 1: ...Larson Davis SoundAdvisor Model 831C Sound Level Meter Reference Manual...
Страница 206: ...SoundAdvisor Model 831C A 42 FIGURE A 31 Model 831C with 377C20 Microphone FIGURE A 32 Model 831C with 377C20 Microphone...
Страница 207: ...SoundAdvisor Model 831C A 43 FIGURE A 33 Model 831C with 377C20 Microphone FIGURE A 34 Model 831C with 377C20 Microphone...
Страница 208: ...SoundAdvisor Model 831C A 44 FIGURE A 35 Model 831C with 377C20 Microphone FIGURE A 36 Model 831C with 377C20 Microphone...
Страница 214: ...SoundAdvisor Model 831C A 50 FIGURE A 47 Model 831C with 377C20 Microphone...
Страница 215: ...SoundAdvisor Model 831C A 51 FIGURE A 48 Model 831C with 377C20 Microphone...
Страница 216: ...SoundAdvisor Model 831C A 52 FIGURE A 49 Model 831C with 377C20 Microphone...
Страница 217: ...SoundAdvisor Model 831C A 53 FIGURE A 50 Model 831C with 377C20 Microphone FIGURE A 51 Model 831C with 377C20 Microphone...
Страница 218: ...SoundAdvisor Model 831C A 54 FIGURE A 52 Model 831C with 377C20 Microphone FIGURE A 53 Model 831C with 377C20 Microphone...
Страница 221: ...SoundAdvisor Model 831C A 57 FIGURE A 58 831C With LOWN Mic Set FIGURE A 59 831C With LOWN Mic Set...
Страница 222: ...SoundAdvisor Model 831C A 58 FIGURE A 60 831C With LOWN Mic Set FIGURE A 61 831C With LOWN Mic Set...
Страница 223: ...SoundAdvisor Model 831C A 59 A 10 Declaration of Conformity...
