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Electromagnetic compatibility
000000-1520-928_GA_EN_021013
59
Recommended separation distances between portable and mobile RF communications equipment and the
i.Profiler
® plus
The i.Profiler
® plus
is intended for use in an electromagnetic environments in which related RF disturbances are
controlled. The customer or the user of the i.Profiler
® plus
can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment (transmitters)
and the i.Profiler
® plus
as recommended below, according to the maximum output power of the
communications equipment.
Rated maximum
output power of
transmitter
P [W]
Separation distance, according to frequency of transmitter
d [m]
150 kHz to 80 MHz
80 MHz to 800 MHz
800 MHz to 2.5 GHz
d =
P
U
3.5
1
d =
P
E
3.5
1
d =
P
E
7
1
0.01
0.117
0.117
0.233
0.1
0.370
0.370
0.737
1
1.170
1.170
2.330
10
3.700
3.700
7.368
100
11.700
11.700
23.300
For transmitters rated at a maximum output power not listed above, the recommended separation distance d
in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, in which P is
the maximum output power of the transmitter in watts (W) according to the transmitter manufacturer.
Note 1: At 80 and 800 MHz the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply to all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
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