Svantek SV 977D - Page 287

287
SV 977D User Manual - Appendixes
1/1 octave central
frequency
Z weighting
A weighting
Low range
High range
Low range
High range
[Hz]
[µV]
[µV]
[µV]
[µV]
125
0.8
2.8
0.2
1.0
250
0.7
3.5
0.3
1.6
500
0.8
4.6
0.6
3.4
1 000
1.0
6.3
1.0
6.4
2 000
1.3
8.8
1.5
10.2
4 000
1.8
12.4
2.0
13.7
8 000
2.5
17.3
2.2
15.0
16 000
3.6
24.3
1.7
11.4
Typical electrical noise levels Z and A weighted for SV 977D in configuration with the SV 12L microphone
preamplifier, ST 02 adapter and 50 Ohm BNC terminal for 1/3 octave filters. Averaging time 30 s.