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Guidance and manufacturer's declaration – ELECTROMAGNETIC IMMUNITY FOR
DEVICES AND SYSTEMS THAT ARE NOT OF VIABLE FUNCTION
The ORTHOMAG is expected to operate in the electromagnetic environment below
specified. The user or operator of the ORTHOMAG must ensure that it is used in this
environment.
Immunity test
Portable and mobile RF communications equipment should not be used near any part
of the ORTHOMAG, including cables, except where recommended separation
distances are observed, calculated from the equation applicable to frequency of the
transmitter.
Conducted RF
IEC 61000-4-6
Irradiated RF
IEC 61000-4-3
Irradiated RF for
radio
communication
devices
IEC 61000-4-3
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 in meters (m).
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:
Note:
(1)
At 80 MHz and 800 MHz the separation distance for the higher frequency range applies.
These guidelines may not apply in all situations. Electromagnetic propagation is affected
(2)
by absorption and reflection from structures, objects and people.
a)
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
Test level
IEC 60601
3V
eff
from 150 kHz to
3V
80 MHz
([V
6V
eff
6V
from 150 kHz to
([V
80 MHz for ISM
band
10V/m
10V/m
from 80 MHz to
[E
2,7 GHz
3 V/m
3V/m
from 80 MHz to
[E
6 GHz
Compliance
Electromagnetic environment
level
Recommended separation distance
eff
] V)
1
=
d
for ISM band
eff
] V)
1
=
d
from 80 MHz to 800 MHz
] V/m
1
=
d
from 800 MHz to 2,7 GHz
=
d
] V/m
1
from 80 MHz to 6 GHz
.
b
28
– guidance
3
5 ,
12
=
=
P
d
V
V
1
1
12
P
E
1
7
P
E
1
6
P
E
1
MNPG568-00
P
,
a
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