29
Portable and mobile RF communica-
tionsequipmentshouldbeusedno
closertoanypartoftheTENS+EMS
SUPER DUO , including cables,than the
recommended separation distance
calculatedfromtheequation
applicabletothefrequencyofthe
transmitter. Recommended separation
distance
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
metres (m).
Field strengths from xed RF
transmitters, as determined by an
electromagnetic site survey, a should
be less than the compliance level in
eachfrequencyrange.b
Interference may occur in the vicinity
ofequipmentmarkedwiththe
following symbol:
Technical Specications
Vorgaben und Herstellererklärung – Elektromagnetische Immunität
Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
IEC 60601
test level
3 Vrms
150kHzto
80MHz
3 V/m
80MHzto
2,5GHz
Not applicable
3 V/m
Compliance
Level
Electromagnetic environment –
guidance
TheTENS+EMSSUPERDUOisintendedforuseintheelectromagneticenvironment
speciedbelow.ThecustomerortheuseroftheTENS+EMSSUPERDUOshouldassure
that it is used in such an environment.
a.Field strengths from xed transmitters, such as base stations for radio (cellular/cordless)
telephonesandlandmobileradios,amateurradio,AMandFMradiobroadcastandTVbroadcast
cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due
to xed RF transmitters, an electromagnetic site survey should be considered. If the measured eld
strengthinthelocationinwhichtheTENS+EMSSUPERDUOisusedexceedstheapplicableRF
compliancelevelabove,theTENS+EMSSUPERDUOshouldbeobservedtoverifynormal
operation. If abnormal performance is observed, additional measures may be necessary, such
asre-orientingorrelocatingtheTENS+EMSSUPERDUO
b.Overthefrequencyrange150kHzto80MHz,eldstrengthsshouldbelessthan3V/m.
NOTE1At80MHzand800MHz,thehigherfrequencyrangeapplies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is aected
byabsorptionandreectionfromstructures,objectsandpeople.