Cisco Cisco 1 GHz GainStar Node 安装指南
Appendix A
Technical Information
52
Forward Cable Equalizer
1 GHz Forward Cable Equalizer Loss Table
EQ
Value
(dB)
Value
(dB)
Part
Number
Number
Typical Insertion Loss (dB) at Various Frequencies (MHz)
54
77
86
550
600
650 750
870
1000
0
4034453
0.6
0.6
0.6
0.2
0.2
0.2
0.2
0.2
0.3
1
1.6
1.6
1.6
0.7
0.7
0.6
0.5
0.5
0.6
2
2.6
2.3
2.2
1.2
1.1
1.0
0.9
0.9
0.8
3
3.6
3.5
3.5
1.6
1.5
1.4
1.2
1.0
0.9
4
4.6
4.5
4.4
2.0
1.9
1.8
1.5
1.2
0.9
5
4034454
5.9
5.8
5.7
2.7
2.6
2.3
2.0
1.5
0.9
6
6.8
6.7
6.7
3.1
2.9
2.6
2.2
1.6
0.9
7
7.8
7.7
7.6
3.6
3.3
2.9
2.4
1.7
0.9
8
8.8
8.7
8.6
4.0
3.7
3.2
2.6
1.8
0.9
9
9.8
9.6
9.5
4.3
4.0
3.5
2.8
1.9
0.9
10
4034455
10.7
10.5
10.4
4.7
4.3
3.9
3.1
2.1
1.0
11
11.7
11.5
11.4
5.0
4.6
4.1
3.2
2.1
1.0
12
12.7
12.4
12.3
5.3
4.8
4.3
3.4
2.2
1.0
13
13.6
13.3
13.2
5.5
5.0
4.5
3.5
2.2
1.0
14
14.6
14.2
14.0
5.8
5.2
4.6
3.5
2.2
1.0