ETS-Lindgren 6512 Shielded Loop Antenna User Manual
Page 40
40
6505 Shielding Effectiveness Test Kit
www.ets-lindgren.com
Shielding Effectiveness Measurements for Magnetic Field
Frequency
MSA 65-5
Minimum
Attenuation for
Magnetic Field
Approximate
Wattage
Required to
meet MSA 65-6
attenuation
specifications
Maximum
Shielding
(Magnetic Field)
that can be
measured with
this setup
Band 1
1 kHz
20 dB
< 5
50 dB
10
56
< 5
82
20
68
< 5
90
30
74
< 5
95
40
78
< 5
97
50
80
< 5
99
60
84
< 5
100
Band 2
60
84
< 5
100
70
86
< 5
100
80
88
< 5
100
90
89
5
100
100
90
5
103
200
95
5
105
300
97
20
110
400
98
10
110
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