26
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:
Table 4 Guidance and MANUFACTURER’s declaration – electromagnetic IMMUNITY –
for ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
The device is intended for use in the electromagnetic environment specied below.
The customer or the user of the device should assure that it is used in such an environment.
IMMUNITY test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to
80 MHz
Portable and mobile RF
communications
equipment should be used
no closer to any part of the
device, including cables, than
the recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommended separation
distance:
3 Vrms
3 V/m
3 V/m
80 MHz to
2.5 GHz
IEC 60601
TEST LEVEL
Compliance
level
Electromagnetic environment -
guidance
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