Specifications
NPB-40
141
Table 12: Electromagnetic Immunity
Immunity Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic
Environment -
Guidance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to
80 MHz
3 Vrms
Portable and mobile RF
communications
equipment should be
used no closer to any
part of the NPB-40,
including the cables,
than the recommended
separation distance
calculated from the
equation applicable to
the frequency of the
transmitter.
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to
2.5 GHz
3 Vrms
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 meters (m).
80 MHz to
800 MHz
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey
a
, should be
less than the compliance level in each
frequency range.
b
800 MHz to
2.5 GHz
d
3.5
V
1
-------
P
=
d
3.5
E
1
-------
P
=
d
7
V
1
-------
P
=
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