Figure 7-1 - Cmsg Bandwidth Filter (Cmsg) - AMERITECH AM5 Instruction Manual

AM5(e) Classic Instruction Manual
0
10
20
30
40
50
60
50 60
Frequency
(Hz)
60
100
200
300
400
500
600
600
800
900
1000
1200
NOTE: Attenuation continues to increase at a rate of not less than 12 dB per
octave until it reaches a value of 60 dB.
November 19, 1997
(18-0047)
80 100 200 300
CMSG WEIGHTING CHARACTERISTIC
Design Loss
(dB) & Tolerance
± 2 dB
55.7
42.5
25.1
16.3
± 1 dB
11.2
7.7
5.0
2.8
1.3
0.3
0.0 0 dB
± 1 dB
0.4
Figure 7-1 — CMSG Bandwidth Filter (CMSG)
AM5 CLASSIC FILTERS
400 500 600 800 1000 1500
FREQUENCY
Frequency
(Hz)
1300
1500
1800
2000
2500
2800
3000
3300
3500
5000
4500
5000
Page 7-2
2000 3000 4000 5000
2/15/93
CMSG Filter
Design Loss
(dB) & Tolerance
± 1 dB
0.7
1.2
1.3
1.1
1.1
2.0
± 2 dB
3.0
5.1
± 3 dB
7.1
14.6
22.3
28.7
See Note