Electromagneticcompatibility
Guidanceandmanufacturer’sdeclaration—electromagneticimmunity
ImmunitytestIEC60601testlevelCompliancelevel
Electromagneticenvironment
—guidance
ConductedRF
IEC61000-4-6
3Vrms150KHzto80
MHz
3Vrms
RadiatedRF
IEC61000-4-3
3V/m80MHzto2.5
GHz
3V/m
PortableandmobileRF
communicationsequipment
shouldnotbeusedclosertoany
partoftheequipment,including
cables,thantherecommended
separationdistancecalculated
fromtheequationapplicableto
thefrequencyofthetransmitter.
Recommendedseparationdistance:
d=1.2√P
d=1.2√P80MHzto800MHz.At80MHzand800MHz,thehigherfrequencyrange
applies.
d=2.3√P800MHzto2.5GHz
wherePisthemaximumoutputpowerratingofthetransmitterinwatts(W)according
tothetransmittermanufacturer,anddistherecommendedseparationdistance
inmeters(m).
FieldstrengthsfromxedRFtransmitters,asdeterminedbyanelectromagneticsite
survey,shouldbelessthanthecompliancelevelineachfrequencyrange.Overthe
frequencyrange150KHzto80MHz,eldstrengthsshouldbelessthan3V/m.
Fieldstrengthsfromxedtransmitters,suchasbasestationsforradio
(cellular/cordless)telephonesandlandmobileradio,AMandFMradiobroadcast,
andTVbroadcastcannotbepredictedtheoreticallywithaccuracy.Toassessthe
electromagneticenvironmentduetoxedRFtransmitters,anelectromagnetic
sitesurveyshouldbeconsidered.Ifthemeasuredeldstrengthinthelocationin
whichtheequipmentisusedexceedstheapplicableRFcompliancelevelabove,the
equipmentshouldbeobservedtoverifynormaloperation.Ifabnormalperformanceis
observed,additionalmeasuresmaybenecessary,suchasre-orientingorrelocating
theequipment.
Interferencemayoccurinthevicinityofequipmentmarkedwiththefollowingsymbol:
Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationis
affectedbyreectionfromstructures,objects,andpeople.
Recommendedseparationdistances
Thefollowingtableprovidestherecommendedseparationdistances(inmeters)
betweenportableandmobileRFcommunicationsequipmentandthedevice.
Thisdeviceisintendedforuseintheelectromagneticenvironmentonwhich
radiatedRFdisturbancesarecontrolled.Thecustomerortheuserofthedevice
canhelppreventelectromagneticinterferencebymaintainingaminimumdistance
betweenportableandmobileRFcommunicationsequipment(transmitters)andthe
390CARESCAPEONE2094480-001
CARESCAPE ONE User Manual DRAFT 26 October 2017