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We,Wj, and Wk Frequency
Weighting
4/11/03
Freq ( Hz)
Freq ( Hz)
Nominal
True
0.100
0.100
0.125
0.1259
0.160
0.1585
0.200
0.1995
0.250
0.2512
0.315
0.3162
0.400
0.3981
0.500
0.5012
0.630
0.6310
0.800
0.7943
1.00
1.00
1.25
1.259
1.60
1.585
2.00
1.995
2.50
2.512
3.15
3.162
4.00
3.981
5.00
5.012
6.30
6.310
8.00
7.943
10.0
10.0
12.5
12.59
16.0
15.85
20.0
19.95
We dB
Wj dB
-24.08
-30.18
-20.09
-26.20
-16.14
-22.27
-12.27
-18.42
-8.60
-14.79
-5.36
-11.60
-2.86
-9.15
-1.27
-7.58
-0.55
-6.77
-0.52
-6.42
-1.11
-6.30
-2.29
-6.28
-3.91
-6.32
-5.80
-6.34
-7.81
-6.22
-9.85
-5.60
-11.89
-4.08
-13.93
-1.99
-15.95
-0.47
-17.97
+0.14
-19.98
+0.26
-21.99
+0.22
-23.99
+0.16
-26.00
+0.10
Wk dB
Tolerance
dB
-∞
-30.11
+2 /
-∞
-26.14
+2 /
-∞
-22.21
+2 /
-∞
-18.37
+2 /
-14.74
+2 / -2
-11.55
+2 / -2
-9.11
+1 / -1
-7.56
+1 / -1
-6.77
+1 / -1
-6.44
+1 / -1
-6.33
+1 / -1
-6.29
+1 / -1
-6.13
+1 / -1
-5.50
+1 / -1
-3.97
+1 / -1
-1.86
+1 / -1
-0.31
+1 / -1
+0.33
+1 / -1
+0.46
+1 / -1
+0.32
0
-0.10
+1 / -1
-0.93
+1 / -1
-2.22
+1 / -1
-3.91
+1 / -1
A -15
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