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Appendix
Guidance and manufacturer’s declaration - electromagnetic immunity
TheRadiForceseriesisintendedforuseintheelectromagneticenvironmentspeciedbelow.Thecustomerortheuser
oftheRadiForceseriesshouldassurethatitisusedinsuchanenvironment.
Immunity test IEC/EN60601 test
level
Compliance level Electromagnetic environment - guidance
ConductedRF
IEC/EN61000-4-6
RadiatedRF
IEC/EN61000-4-3
3Vrms
150kHzto80MHz
3V/m
80MHzto2.5GHz
3Vrms
3V/m
PortableandmobileRFcommunications
equipmentshouldbeusednoclosertoanypart
oftheRadiForceseries,includingcables,than
therecommendedseparationdistancecalculated
fromtheequationapplicabletothefrequencyof
thetransmitter.
RecommendedSeparationdistance
d=1.2 P
d=1.2 P,80MHzto800MHz
d=2.3 P,800MHzto2.5GHz
Where“P”isthemaximumoutputpowerrating
ofthetransmitterinwatts(W)accordingto
thetransmittermanufacturerand“d”isthe
recommendedseparationdistanceinmeters(m).
FieldstrengthsfromxedRFtransmitters,as
determinedbyanelectromagneticsitesurvey
a
,
shouldbelessthanthecompliancelevelineach
frequencyrange
b
.
Interferencemayoccurinthevicinityofequipment
markedwiththefollowingsymbol.
NOTE1
At80MHzand800MHz,thehigherfrequencyrangeapplies.
NOTE2
Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationisaffectedbyabsorptionand
reectionfromstructures,objectsandpeople.
a
Fieldstrengthsfromxedtransmitters,suchasbasestationsforradio(cellular/cordless)telephonesandlandmobile
radios,amateurradio,AMandFMradiobroadcastandTVbroadcastcannotbepredictedtheoreticallywithaccuracy.
ToassesstheelectromagneticenvironmentduetoxedRFtransmitters,anelectromagneticsitesurveyshouldbe
considered.IfthemeasuredeldstrengthinthelocationinwhichtheRadiForceseriesisusedexceedstheapplicable
RFcompliancelevelabove,theRadiForceseriesshouldbeobservedtoverifynormaloperation.Ifabnormal
performanceisobserved,additionalmeasuresmaybenecessary,suchasreorientingorrelocatingtheRadiForce
series.
b
Overthefrequencyrange150kHzto80MHz,eldstrengthsshouldbelessthan3V/m.