Larson Davis Spartan 821 - Page 52

Spartan 821/721 Manual Instrument Hardware Specifications A-5
A.1.3 Typical Electrical Frequency Response
FIGURE A-2 Typical Electrical Z-Weight Low Frequency Response using PRM821 / PRM721
TABLE A.1
Typical Electrical Z-Weight Frequency Response using PRM821 / PRM721
Nominal
Frequency
(Hz)
Typical
Frequency
Response
(dB)
1 -24.95
2 -5.27
2.5 -2.72
3 -1.54
4 -0.93
5 -0.60
6.3 -0.38
8 -0.24
10 -0.15
12.5 -0.09
16 -0.04
20 -0.03
25 -0.02
32 0.00
40 0.00
‐10.00
‐8.00
‐6.00
‐4.00
‐2.00
0.00
2.00
110100
dB
Hz