LG 27HJ710S-W User Manual download pdf (Page 6)

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Immunity Test

IEC 60601-1-2

Test Level

Compliance

Level

Electromagnetic Environment – Guidance

Conducted

disturbances

induced by RF

fields

IEC 61000-4-6

3 V

0,15 MHz – 80 MHz

6 V in ISM bands

between 0,15 MHz

and 80 MHz

80 % AM at 1 kHz

3 V

0,15 MHz – 80 MHz

6 V in ISM bands

between 0,15 MHz

and 80 MHz

80 % AM at 1 kHz

Portable and mobile RF communications equipment

should be used no closer to any part of the EUT,

including cables, than the recommended separation

distance calculated from the equation applicable to

the frequency of the transmitter.

Recommended separation distance:





Where P is the maximum output power rating of the

transmitter in watts(W) according to the transmitter

manufacturer and d is the recommended separation

distance in meters(M).

Field strengths from fixed RF transmitters as

determined by an electromagnetic site survey, should

be less than the compliance level in each frequency

range.

Interference may occur in the vicinity of equipment

marked with the following symbol:

Radiated RF EM

fields

IEC 61000-4-3

3 V/m

80 MHz – 2,7 GHz

80 % AM at 1 kHz

3 V/m

80 MHz – 2,7 GHz

80 % AM at 1 kHz

NOTE

 At 80 MHz and 800 MHz, the higher frequency range applies.

 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection

from structures, objects and people.

1 Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land

mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with

accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey

should be considered. If the measured field strength in the location in which the EUT is used exceeds the applicable

RF compliance level above, the EUT should be observed to verify normal operation. If abnormal performance is

observed, additional measures may be necessary, such as re-orienting or relocating the EUT.

2 Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m.

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LG 27HJ710S-W User Manual Page 6

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