Fracarro OPT-TX54 Instrucciones De Funcionamiento página 35

NOTA: Para um uso correcto dos links ópticos é aconselhado transmitir apenas sinais digitais na entrada TV (4. TV IN).
Figura 3 - Exemplo de leitura CNR
Pout (dBuV )
107
105
103
101
99 37.4 39.2 40.9 42.5 44.0 45.4 46.7
97 35.4 37.2 38.9 40.5 42.0 43.4 44.7 46.0
95 33.4 35.2 36.9 38.5 40.0 41.4 42.7 44.0 45.1
93 33.2 34.9 36.5 38.0 39.4 40.7 42.0 43.1 44.2
32.9 34.5 36.0 37.4 38.7 40.0 41.1 42.2 43.1
91
32.5 34.0 35.4 36.7 38.0 39.1 40.2 41.1 42.0
89
32.0 33.4 34.7 36.0 37.1 38.2 39.1 40.0 40.8
87
85 31.4 32.7 34.0 35.1 36.2 37.1 38.0 38.8 39.5
83 30.7 32.0 33.1 34.2 35.1 36.0 36.8 37.5 38.1
81 30.0 31.1 32.2 33.1 34.0 34.8 35.5 36.1 36.6
79 29.1 30.2 31.1 32.0 32.8 33.5 34.1 34.6 35.0
77 28.2 29.1 30.0 30.8 31.5 32.1 32.6 33.0 33.4
75 27.1 28.0 28.8 29.5 30.1 30.6 31.0 31.4 31.6
73 26.0 26.8 27.5 28.1 28.6 29.0 29.4 29.6
71 24.8 25.5 26.1 26.6 27.0 27.4 27.6
69 23.5 24.1 24.6 25.0 25.4 25.6
67 22.1 22.6 23.0 23.4 23.6
65 20.6 21.0 21.4 21.6
63 19.0 19.4 19.6
61 17.4 17.6
15.6
59
91 93 95
80 50 32
Tabela 2 – leitura CNR sinais digitais via satélite
Pout (dBuV )
107
105
103
101
99 52.7 53.8 54.8 55.8 56.7 57.6 58.4
97 50.7 51.8 52.8 53.8 54.7 55.6 56.4 57.2
48.7 49.8 50.8 51.8 52.7 53.6 54.4 55.2 55.9
95
93 47.8 48.8 49.8 50.7 51.6 52.4 53.2 53.9 54.5
91 46.8 47.8 48.7 49.6 50.4 51.2 51.9 52.5 53.1
89 45.8 46.7 47.6 48.4 49.2 49.9 50.5 51.1 51.6
87 44.7 45.6 46.4 47.2 47.9 48.5 49.1 49.6 50.1
85 43.6 44.4 45.2 45.9 46.5 47.1 47.6 48.1 48.5
83 42.4 43.2 43.9 44.5 45.1 45.6 46.1 46.5 46.9
81 41.2 41.9 42.5 43.1 43.6 44.1 44.5 44.9 45.2
79 39.9 40.5 41.1 41.6 42.1 42.5 42.9 43.2 43.5
38.5 39.1 39.6 40.1 40.5 40.9 41.2 41.5 41.7
77
75 37.1 37.6 38.1 38.5 38.9 39.2 39.5 39.7 39.8
73 35.6 36.1 36.5 36.9 37.2 37.5 37.7 37.8
71 34.1 34.5 34.9 35.2 35.5 35.7 35.8
32.5 32.9 33.2 33.5 33.7 33.8
69
67 30.9 31.2 31.5 31.7 31.8
65 29.2 29.5 29.7 29.8
63 27.5 27.7 27.8
25.7 25.8
61
59 23.8
91 93 95
80 50 32
Tabela 3 – leitura CNR sinais digitais terrestres DTT
45.4 47.2 48.9
43.4 45.2 46.9 48.5
41.4 43.2 44.9 46.5 48.0
39.4 41.2 42.9 44.5 46.0 47.4
97 99 101 103 105 107 Pin (dBuV )
20 13 8 5 3
60.7 61.8 62.8
58.7 59.8 60.8 61.8
56.7 57.8 58.8 59.8 60.7
54.7 55.8 56.8 57.8 58.7 59.6
97 99 101 103 105 107 Pin (dBuV )
20 13 8 5 3
35
Opt. Att. (dB)
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2 Channels
Opt. Att. (dB)
0
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2 Channels