Dbm To Watts Conversion; Table A.2 Dbm To Watts - ILX Lightwave FPM-8200 User Manual

dBm to Watts Conversion

Calculated as follows:
For example, 2mW is equivalent to 3 dBm;10 log 2 = +3; and 0.5mW is equivalent
to -3 dBm; 10 log 0.5 = -3. Notice that 0 dBm = 1 mW (log 1 = 0).

Table A.2 dBm to Watts

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01_10
output power in milliwatts
dBm = 10 log
1 milliwatt
50 dBm = 100 W
49 dBm = 79.4 W
48 dBm = 63.1 W
47 dBm = 50.1 W
46 dBm = 39.8 W
45 dBm = 31.6 W
44 dBm = 25.1 W
43 dBm = 20.0 W
42 dBm = 15.8 W
41 dBm = 12.6 W
40 dBm = 10.0 W
39 dBm = 7.94 W
38 dBm = 6.31 W
37 dBm = 5.01 W
36 dBm = 3.98 W
35 dBm = 3.16 W
34 dBm = 2.51 W
33 dBm = 2.00 W
32 dBm = 1.58 W
31 dBm = 1.26 W
30 dBm = 1.00 W
29 dBm = 794 mW
28 dBm = 631 mW
27 dBm = 501 mW
26 dBm = 398 mW
25 dBm = 316 mW
24 dBm = 251 mW
23 dBm = 200 mW
22 dBm = 158 mW
21 dBm = 126 mW
20 dBm = 100 mW
19 dBm = 79.4 mW
18 dBm = 63.1 mW
17 dBm = 50.1 mW
16 dBm = 39.8 mW
15 dBm = 31.6 mW
14 dBm = 25.1 mW
13 dBm = 20.0 mW
12 dBm = 15.8 mW
11 dBm = 12.6 mW
10 dBm = 10.0 mW
9 dBm = 7.94 mW
8 dBm = 6.31 mW
7 dBm = 5.01 mW
6 dBm = 3.98 mW
5 dBm = 3.16 mW
4 dBm = 2.51 mW
+ 3 dBm = 2.00 mW
+ 2 dBm = 1.58 mW
+ 1 dBm = 1.26 mW
0 dBm = 1.00 mW
− 1 dBm = 794 μW
− 2 dBm = 631 μW
− 3 dBm = 501 μW
− 4 dBm = 398 μW
− 5 dBm = 316 μW
− 6 dBm = 251 μW
− 7 dBm = 200 μW
− 8 dBm = 158 μW
− 9 dBm = 126 μW
− 10 dBm = 100 μW
− 11 dBm = 79.4 μW
− 12 dBm = 63.1 μW
− 13 dBm = 50.1 μW
− 14 dBm = 39.8 μW
− 15 dBm = 31.6 μW
− 16 dBm = 25.1 μW
− 17 dBm = 20.0 μW
− 18 dBm = 15.8 μW
− 19 dBm = 12.6 μW
− 20 dBm = 10.0 μW
− 21 dBm = 7.94 μW
− 22 dBm = 6.31 μW
− 23 dBm = 5.01 μW
− 24 dBm = 3.98 μW
− 25 dBm = 3.16 μW
− 26 dBm = 2.51 μW
− 27 dBm = 2.00 μW
− 28 dBm = 1.58 μW
− 29 dBm = 1.26 μW
− 30 dBm = 1.00 μW
− 31 dBm = 794 nW
− 32 dBm = 631 nW
− 33 dBm = 501 nW
− 34 dBm = 398 nW
− 35 dBm = 316 nW
− 36 dBm = 251 nW
− 37 dBm = 200 nW
− 38 dBm = 158 nW
− 39 dBm = 126 nW
− 40 dBm = 100 nW
− 41 dBm = 79.4 nW
− 42 dBm = 63.1 nW
− 43 dBm = 50.1 nW
A P P E N D I X
− 44 dBm = 39.8 nW
− 45 dBm = 31.6 nW
− 46 dBm = 25.1 nW
− 47 dBm = 20.0 nW
− 48 dBm = 15.8 nW
− 49 dBm = 12.6 nW
− 50 dBm = 10.0 nW
− 51 dBm = 7.94 nW
− 52 dBm = 6.31 nW
− 53 dBm = 5.01 nW
− 54 dBm = 3.98 nW
− 55 dBm = 3.16 nW
− 56 dBm = 2.51 nW
− 57 dBm = 2.00 nW
− 58 dBm = 1.58 nW
− 59 dBm = 1.26 nW
− 60 dBm = 1.00 nW
− 61 dBm = 794 pW
− 62 dBm = 631 pW
− 63 dBm = 501 pW
− 64 dBm = 398 pW
− 65 dBm = 316 pW
− 66 dBm = 251 pW
− 67 dBm = 200 pW
− 68 dBm = 158 pW
− 69 dBm = 126 pW
− 70 dBm = 100 pW
− 71 dBm = 79.4 pW
− 72 dBm = 63.1 pW
− 73 dBm = 50.1 pW
− 74 dBm = 39.8 pW
− 75 dBm = 31.6 pW
− 76 dBm = 25.1 pW
− 77 dBm = 20.0 pW
− 78 dBm = 15.8 pW
− 79 dBm = 12.6 pW
− 80 dBm = 10.0 pW
− 81 dBm = 7.94 pW
− 82 dBm = 6.31 pW
− 83 dBm = 5.01 pW
− 84 dBm = 3.98 pW
− 85 dBm = 3.16 pW
− 86 dBm = 2.51 pW
− 87 dBm = 2.00 pW
− 88 dBm = 1.58 pW
− 89 dBm = 1.26 pW
− 90 dBm = 1.00 pW
FPM-8200
A
77
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