Installation manual

29
Appendix
English
Recommended separation distances between portable and mobile RF communications equipment
and the RadiForce Series
TheRadiForceseriesisintendedforuseinanelectromagneticenvironmentinwhichradiatedRFdisturbances
arecontrolled.ThecustomerortheuseroftheRadiForceseriescanhelppreventelectromagneticinterferenceby
maintainingaminimumdistancebetweenportableandmobileRFcommunicationsequipment(transmitters)andthe
RadiForceseriesasrecommendedbelow,accordingtothemaximumoutputpowerofthecommunicationsequipment.
Ratedmaximumoutput
poweroftransmitter

W
Separationdistanceaccordingtofrequencyoftransmitter
m
150kHzto80MHz
d=1.2
√
P
80MHzto800MHz
d=1.2
√
P
800MHzto2.5GHz
d=2.3
√
P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
Fortransmittersratedatamaximumoutputpowernotlistedabove,therecommendedseparationdistance“d”in
meters(m)canbeestimatedusingtheequationapplicabletothefrequencyofthetransmitter,where“P”isthe
maximumoutputpowerratingofthetransmitterinwatts(W)accordingtothetransmittermanufacturer.
NOTE1 At80MHzand800MHz,theseparationdistanceforthehigherfrequencyrangeapplies.
NOTE2 Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationisaffectedbyabsorption
andreectionfromstructures,objectsandpeople.