Immunity test
Radiated RF
IEC61000-4-3
IEC60601test
level
between 150KHz
to 80MHz 6Vrms
80MHz to
2700MHz 10V/m
(rms)
385MHz 27V/m
(rms)
450MHz 28V/m
(rms)
710MHz,
745MHz,
780MHz 9V/m
(rms)
810MHz,
870MHz,
930MHz 28V/m
(rms)
1720MHz,
1845MHz,
1970MHz 28V/m
(rms)
2450MHz 28V/m
(rms)
5240MHz,
5500MHz,
5785MHz 9V/m
(rms)
Compliance
level
radio bands)
80% AM at
1kHz
10V/m, 80% AM
at 1kHz
27V/m PM at
18Hz
28V/m FM ± 5
kHz deviation at
1kHz sine
9V/m PM at 217
Hz
28V/m PM at
18Hz
28V/m PM at
217 Hz
28V/m PM at
217 Hz
9V/m
PM at
217 Hz
37
Electromagnetic
environment
guidance
utilisés plus près de
toute partie du
système CPAP, y
compris les câbles,
que la distance de
séparation
recommandée
calculée à partir de
l'équation appropriée
pour la fréquence de
l'émetteur. Distances
de séparation
recommandées:
d = 0,35
d = 1,2
80MHz to 800MHz :
d=1.2
800MHzto 2.5GHz :
d=2.3
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.
Field strengths from
fixed RF transmitters,
as determined by an
electromagnetic site
survey, should be less
than the compliance
level in each
frequency range.
Interference may
occur in the vicinity of
equipment marked
with the following
symbol:
-
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