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AM5(e) Classic Instruction Manual
10
0
– 6
– 10
– 20
– 30
– 40
– 50
– 60
– 70
2
1
5
10
22,4 Hz
Frequency (Hz)
SOUND UNWEIGHTED FILTER CHARACTERISTICS
The Frequency Response for the Unweighted Filter is within the limits shown in
the above figure. The AM5e Classic implements the low-frequency slope (shown
by the heavy lines) at 18 dB/octave from 20 Hz. The upper-frequency slope is 24
dB/octave from 20 kHz. Response from 20 to 20 kHz is flat within ± 0,5 dB.
Figure 8–2 — Sound Unweighted Filter (UNWTD Q-PEAK/UNWTD RMS)
November 19, 1997
(18–0047)
10 2
2
2
5
5
31,5 Hz
Page 8-3
AM5e CLASSIC FILTERS
0 0
1 1
+ 0,5 dB
0 0 0 0
1 1 1 1
– 0,5 dB
0 0
1 1
10 3
10 4
2
2
5
16 kHz
Frequency (kHz)
10 5
5
22,4 kHz
02/26/93
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