User's Manual

Table Of Contents
6. Appendix 17
17
Conversion Chart
microvolts to dBm (impedance = 50 ohms)
microvolts dBm microvolts dBm
0.10 -127.0 180 -61.9
0.25 -119.0 200 -61.0
0.50 -113.0 250 -59.0
0.70 -110.1 300 -57.4
1.0 -107.0 350 -56.1
1.4 -104.1 400 -54.9
2.0 -101.0 450 -53.9
2.5 -99.0 500 -53.0
3.0 -97.4 600 -51.4
3.5 -96.1 700 -50.1
4.0 -94.9 800 -48.9
4.5 -93.9 900 -47.9
5.0 -93.0 1,000 -47.0
6.0 -91.4 1,200 -45.4
7.0 -90.1 1,400 -44.1
8.0 -88.9 1,600 -42.9
9.0 -87.9 1,800 -41.9
10 -87.0 2,000 -41.0
11 -86.2 2,500 -39.0
12 -85.4 3,000 -37.4
14 -84.1 3,500 -36.1
16 -82.9 4,000 -34.9
18 -81.9 4,500 -33.9
20 -81.0 5,000 -33.0
25 -79.0 6,000 -31.4
30 -77.4 7,000 -30.1
35 -76.1 8,000 -28.9
40 -74.9 9,000 -27.9
45 -73.9 10,000 -27.0
50 -73.0 22.36 mV -20 (10 mW)
60 -71.4 70.7 mV -10(100 mW)
© 2007 Moseley, Inc. All Rights Reserved. 602-14886-01, Rev. A