Important Information
Immunity Test IEC 60601 Compliance Electromagnetic Environment Guidance
Test Level Level
Conducted RF 3V/ms 3V/m Portable and mobile RF communications equipment
IEC 61000-4-6 150kHz to should be used no closer to any part of the ElectroFlex,
80MHz including cables, than the recommended separation
distance calculated from the equation applicable to
the frequency of the transmitter.
Recommended separation distance
d=1,2 㲋P
Radiated RF 3V/ms 3V/ms
IEC 61000-4-3 26MHz to d=1,2 㲋P 80MHz to 800MHz
2.5GHz
10V/m
26MHz to d=2,3 㲋P 80MHz to 2.5GHz
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 metres (m).
Field strengths from
xed RF transmitters, as
determined by an electromagnetic site survey, a
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:
NOTE 1: At 80MHz and 800MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects and people.
(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 electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which the ElectroVita is used
exceeds the applicable RF compliance level above, the ElectroVita should be observed to
verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the ElectroVita.
(b) Over the frequency range 150kHz to 80MHz, field strengths should be less than 3V/m.
20
To Next Page
Loading...
General