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Reference Information
Wm, Wb, Wd Frequency response characteristics
(typical characteristics)
0.1 1 10 100 1000
10
0
-10
-20
-30
-40
-50
-60
Frequency (Hz)
Typical Wm and bandwidth limiting Wm response curves
Wm bandwidth limiting
compensation curve
Wm compensation curve
Frequency Weightings (dB)
0.1 1 10 100 1000
10
0
-10
-20
-30
-40
-50
-60
Frequency (Hz)
Typical Wb and bandwidth limiting Wb response curves
Wb bandwidth limiting
compensation curve
Wb compensation curve
Frequency Weightings (dB)
0.1 1 10 100 1000
10
0
-10
-20
-30
-40
-50
-60
Typical Wd and bandwidth limiting Wd response curves
Frequency Weightings (dB)
Frequency (Hz)
Wd bandwidth limiting
compensation curve
Wd compensation curve