We will need to change MW into DBM sometimes.
There are many optical testing equipment on FiberCasa.com. Please visit Fiber Optic Supplier for FTTx from China, to get more informations.
dBm
|
mW
|
dBm
|
mW
|
0
|
1.0 mW
|
26
|
400mW
|
1
|
1.3 mW
|
27
|
500mW
|
2
|
1.6 mW
|
28
|
640mW
|
3
|
2.0 mW
|
29
|
800mW
|
4
|
2.5 mW
|
30
|
1.0W
|
5
|
3.2 mW
|
31
|
1.3W
|
6
|
4.0 mW
|
32
|
1.6W
|
7
|
5.0 mW
|
33
|
2.0W
|
8
|
6.0 mW
|
34
|
2.5W
|
9
|
8.0 mW
|
35
|
3.0W
|
10
|
10 mW
|
36
|
4.0W
|
11
|
13 mW
|
37
|
5.0W
|
12
|
16 mW
|
38
|
6.0W
|
13
|
20 mW
|
39
|
8.0W
|
14
|
25 mW
|
40
|
10W
|
15
|
32 mW
|
41
|
13W
|
16
|
40 mW
|
42
|
16W
|
17
|
50 mW
|
43
|
20W
|
18
|
64 mW
|
44
|
25W
|
19
|
80 mW
|
45
|
32W
|
20
|
100 mW
|
46
|
40W
|
21
|
128 mW
|
47
|
50W
|
22
|
160 mW
|
48
|
64W
|
23
|
200 mW
|
49
|
80W
|
24
|
250 mW
|
50
|
100W
|
25
|
320 mW
|
60
|
1000W
|
About RF
· power/electric level（dBm）：output capacity of amplifier，general unit is w、mw、dBm。dBm is base on 1mw.
·
electric level（dBm）=10lgw
5W → 10lg5000 = 37dBm
10W → 10lg10000 = 40dBm
20W → 10lg20000 = 43dBm
electric level（dBm）=10lgw
5W → 10lg5000 = 37dBm
10W → 10lg10000 = 40dBm
20W → 10lg20000 = 43dBm
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