Figure 3-11 Sg2-* Link C/N Performance, 110 Channels - Motorola Starline SG 2000 Installation And Operation Manual

Figu r e 3- 11
SG 2- * lin k c /n pe rf o r man c e, 1 1 0 ch ann e ls
55
54
53
52
51
50
49
48
47
46
45
-6 -5 -4 -3 -2
Received optical power, dBm
Lf = fiber loss budget
B e n c h S e t u p
-1 0 1
S G 2 0 0 0 I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l
3 - 1 7
-65
-64.5
-64
Lf=2dB
Lf=3dB
-63.5
Lf=4dB
Lf=5dB
Lf=6dB
-63
Lf=7dB
Lf=8dB
-62.5 Lf=9dB
Lf=10dB
Lf=11dB
-62
Lf=12dB
Lf=13dB
Lf=14dB
-61.5
CTB
CSO
-61
-60.5
-60
2