Electric field shielding effectiveness measurement – ETS-Lindgren 3303 Monopole Antennas User Manual

Page 24

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Electric Field Shielding Effectiveness Measurement

Frequency

NSA 65-6

Minimum

Attenuation for

Electric Field

Approximate

Wattage

Required to

Meet NSA 65-6

Attenuation

Specifications

Maximum

Shielding

(Electric Field)

That Can be

Measured With

This Setup

Band

1

1 kHz

70 dB

80 Watts

100 dB

10 kHz

100 dB

80 Watts

120 dB

20 kHz

100 dB

80 Watts

115 dB

30 kHz

100 dB

70 Watts

110 dB

40 kHz

100 dB

75 Watts

112 dB

50 kHz

100 dB

40 Watts

110 dB

60 kHz

100 dB

35 Watts

110 dB

70 kHz

100 dB

40 Watts

110 dB

80 kHz

100 dB

25 Watts

110 dB

90 kHz

100 dB

30 Watts

110 dB

100 kHz

100 dB

30 Watts

110 dB

200 kHz

100 dB

25 Watts

117 dB

300 kHz

100 dB

25 Watts

120 dB

400 kHz

100 dB

25 Watts

125 dB

500 kHz

100 dB

25 Watts

125 dB

600 kHz

100 dB

30 Watts

125 dB

700 kHz

100 dB

30 Watts

125 dB

800 kHz

100 dB

30 Watts

125 dB

900 kHz

100 dB

30 Watts

125 dB

24

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Model 3305 Suggested Test Setup

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