Cisco Cisco 1 GHz GainMaker Amplifier インストールガイド
Appendix A
Technical Information
Reverse Cable Equalizer Charts
42 MHz and 40 MHz Reverse Cable Equalizer Loss Chart
The following table shows the 42 MHz reverse cable equalizer loss.
Note: The 42 MHz reverse equalizer also works as a 40 MHz reverse equalizer in
Note: The 42 MHz reverse equalizer also works as a 40 MHz reverse equalizer in
systems that use 5-40 MHz reverse amplifiers.
EQ
Value
EQ
Value
Insertion Loss at (MHz)
Total
Tilt
Total
Tilt
(dB) 42
MHz
(dB) 40
MHz
42
40
35
30
25
20
15
10
5
(5-42
MHz)
(5-40
MHz)
1
1
1.0
1.0
1.1
1.1
1.2
1.3
1.4
1.5
1.7
0.7
0.7
2
2
1.0
1.0
1.1
1.3
1.4
1.6
1.8
2.0
2.3
1.3
1.3
3.1
3
0.9
1.0
1.2
1.4
1.6
1.9
2.2
2.5
3.0
2.1
2.0
4.1
4
0.9
1.0
1.3
1.6
1.9
2.2
2.6
3.0
3.6
2.7
2.6
5.1
5
0.9
1.0
1.3
1.7
2.1
2.5
3.0
3.5
4.3
3.4
3.3
6.1
6
0.9
1.0
1.4
1.8
2.3
2.8
3.4
4.1
4.9
4.0
3.9
7.2
7
0.8
1.0
1.5
2.0
2.5
3.1
3.8
4.6
5.6
4.8
4.6
8.2
8
0.8
1.0
1.5
2.1
2.7
3.4
4.2
5.1
6.2
5.4
5.2
9.2
9
0.8
1.0
1.6
2.2
2.9
3.7
4.6
5.6
6.9
6.1
5.9
10.2
10
0.8
1.0
1.7
2.4
3.2
4.0
5.0
6.1
7.5
6.7
6.5
11.3
11
0.7
1.0
1.7
2.5
3.4
4.3
5.4
6.6
8.2
7.5
7.2
12.3
12
0.7
1.0
1.8
2.7
3.6
4.6
5.8
7.1
8.9
8.2
7.9
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