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The SwitchPoint Infinity® 3 Control System is intended for use in the electromagnetic
environment specified below. The customer or the user of the SwitchPoint Infinity® 3
Control System should assure that it is used in such an environment.
IImmmmuunniittyy
tteesstt
IIEECC 6600660011
tteesstt lleevveell
CCoommpplliiaannccee
lleevveell
EElleeccttrroommaaggnneettiicc eennvviirroonnmmeenntt --
gguuiiddaannccee
Conducted
RF
IEC 61000-
4-6
Radiated RF
IEC 61000-
4-3
3 Vrms
150 kHz to 80
MHz
3 V/m
80 MHz to
2.5 GHz
3 Vrms
3 V/m
Portable and mobile RF
communications equipment should be
used no closer to any part of the
SwitchPoint Infinity® 3 Control System,
including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation distance
d = 1.2*√P
d = 1.2*√P 80 MHz to 800 MHz
d = 2.3*√P 800MHz to 2.5GHz
Where P is the maximum output power
rating of the transmitter in watts (W)
according to the transmitter
manufacturer and d is the
recommended separation distance in
meters (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site surveya, should be
less than the compliance level in each
frequency range.b
Interference may occur in the vicinity of
equipment marked with the following
symbol:
NNoottee::
•• AAtt 8800 MMHHzz aanndd 880000 MMHHzz tthhee hhiigghheerr ffrreeqquueennccyy rraannggee aapppplliieess..
•• TThheessee gguuiiddeelliinneess mmaayy nnoott aappppllyy iinn aallll ssiittuuaattiioonnss.. EElleeccttrroommaaggnneettiicc
pprrooppaaggaattiioonn iiss aaffffeecctteedd bbyy aabbssoorrppttiioonn aanndd rreefflleeccttiioonn ffrroomm ssttrruuccttuurreess,,
oobbjjeeccttss,, aanndd ppeeooppllee..
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 cannot be predicted theoretically with accuracy. To assess the
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