Invacare Softform Premier Active 2 - Page 31

TechnicalData
RecommendedseparationdistancesbetweenportableandmobileRFcommunicationsequipmentandthedevice
ThedeviceisintendedforuseinanelectromagneticenvironmentinwhichradiatedRFdisturbancesarecontrolled.The
customerortheuserofthedevicecanhelppreventelectromagneticinterferencebymaintainingaminimumdistancebetween
portableandmobileRFcommunicationsequipment(transmitters)andthedeviceasrecommendedbelow,accordingtothe
maximumoutputpowerofthecommunicationsequipment.
Ratedmaximumoutput
poweroftransmitter(W)
Separationdistanceaccordingtofrequencyoftransmitter(m)
150kHzto80MHz
d=1.12√P
80MHzto800MHz
d=1.12√P
800MHzto2.5GHz
d=2.3√P
0.010.120.120.23
0.10.380.380.73
11.21.22.3
103.83.87.3
100121223
Fortransmittersratedatamaximumoutputpowernotlistedabove,therecommendedseparationdistancedinmeters(m)
canbeestimatedusingtheequationapplicabletothefrequencyofthetransmitter,wherePisthemaximumoutputpower
ratingofthetransmitterinwatts(W)accordingtothetransmittermanufacturer .
NOTE1:At80MHzand800MHz,theseparationdistanceforthehigherfrequencyrangeapplies.
NOTE2:Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationisaffectedbyabsorptionandreection
fromstructures,objectsandpeople.
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