Figure 8-1 - Psophometric Filter (Psho) - AMERITECH AM5 Instruction Manual

AM5(e) Classic Instruction Manual
dB
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
0.04 0.06 0.08 0.1
PSOPHOMETRIC WEIGHTING CHARACTERISTIC
Frequency
(Hz)
50
100
150
200
300
400
500
600
800
Note: Per CCITT documentation conventions, decimal points are represented by commas
"," in this section.
November 19, 1997
(18–0047)
0.2 0.3 0.4 0.5 0.6
Frequency in kHz
Response
(dB) & Tolerance
– 63,0 ± 2 dB
1000
– 41,0 1200
– 29,0 1500
– 21,0 2000
– 10,6 ± 1 dB
2500
– 6,,3 3000
– 3,6 3500
– 2,0 4000
– 0,0 ± 0 dB
5000
Figure 8-1 — Psophometric Filter (PSHO)
Page 8-2
AM5e CLASSIC FILTERS
0.8 1 2
Frequency Response
(Hz) (dB) & Tolerance
+ 0,9
0,0
– 1,3
– 3,00
– 4,20
– 5,60 ± 2 dB
– 8,5
–15,0
– 36,0
3 4 5
2/26/93
± 1 dB
± 3 dB