User's Manual
LBL‐0176,Rev1|UserSupplementalInformation,
Proteus®Patch
Page6of6 Effective:19DEC2013
ConductedRF
IEC61000‐4‐6
RadiatedRF
IEC61000‐4‐3
3Vrms
150kHzto80
MHz
3V/m
80MHzto2,5GHz
Not
Applicable
3V/m
usednoclosertoanypartofthe
ProteusPatch,includingcables,than
therecommendedseparation
distancecalculatedfromtheequation
applicabletothefre quencyofthe
transmitter.
Recommendedseparationdistance
NotApplicable
d=1,17√P80MHzto800MHz
d=2,33√P800MHzto2,5GHz
wherePisthemaximumoutput
powerratingofthe
transmitterin
watts(W)accordingtothetransmitter
manufactureranddisthe
recommendedseparationdistancein
metres(m).
FieldstrengthsfromfixedRF
transmitters,asdeterminedbyan
electromagneticsitesurvey,
a
should
belessthanthecompliancelevelin
eachfrequencyrange.
b
Interferencemayoccurinthevicinity
ofequipmentmarkedwiththe
followingsymbol:
NOTE1At80MHzand800MHz,thehigherfrequencyrangeapplies.
NOTE2Theseguidelinesmaynotapplyinallsituations.Electromagnetic propagationisaffectedby
absorptionandreflectionfromstructures,objectsandpeople.
a
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
cannotbepredictedtheoreticallywithaccuracy.To assesstheelectromagneticenvironmentdueto
fixed RF transmitters, an electroma gnetic site survey should be considered.
If the measured field
strength in the location in which the Proteus Patch is used exceeds the applicable RF compliance
level above, the Proteus Patch should be observed to verify normal operation. If abnormal
performanceisobserved,additional measuresmay benecessary,suchas re‐orienting orrelocating
theProteusPatch.
b
Overthefrequencyrange150kHzto80MHz,fieldstrengthsshouldbelessthan3V/m.