ENGLISH OUS indications
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OTH-SEM-IFU-OUS-0359 Rev I
Table 14 Electromagnetic Immunity
–
Part 2
Immunity
Test
IEC 60601
Test Level
Compliance
Electromagnetic Environment -
Guidance
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m
Power frequency magnetic fields should be
a level characteristic of a typical location in
a typical commercial or institution
environment.
Conducted RF
IEC 61000-4-6
3 V
rms
150 kHz to 80
MHz
3 V
rms
Portable and mobile RF communications
equipment should be used no closer to any
part of the Provizio SEM Scanner system,
including 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 2.7
GHz
3 V/m
Recommended separation distance:
P
d
=
2
.
1
150kHz to 80 MHz
P
d
=
2
.
1
80 MHz to 800 MHz
P
d
=
3
.
2
800MHz to 2.7 GHz
where P is the maximum output power
rating of the transmitter in watts (W)
according to the transmitter manufacturer
and d is recommended separation distance
in metres (m).
Field strengths from fixed RF transmitter,
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:
