Widex Dex COM-DEX Mode D'emploi page 89

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Immunity Test IEC 60601
Test level
Compliance level Electromagnetic
89
environment
– guidance
Where P is the
maximum output
power rating of
the transmitter in
watts (W) ac-
cording to the
transmitter man-
ufacturer and d is
the recommen-
ded separation
distance in me-
tres (m).
Field strengths
from fixed RF
transmitters, as
determined by an
electromagnetic
site survey a,
should be less
than the compli-
ance level in each
frequency range
b.