SunTech Tango+ Guia Del Usuario página 36

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Recommended separation distances between portable and mobile RF
The Tango+ is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the Tango+
can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the
Tango+ as recommended below, according to the maximum output power of the
communications equipment.
Rated
maximum
output power
of transmitter.
Watts (W)
0.01
0.1
1
10
100
Note 1: at 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
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, where P is the maximum
output power rating of the transmitter in watts (W) according to the transmitter
manufacturer.
communications equipment and the Tango+
Separation distance according to frequency of transmitter meters
150 kHz to 80 MHz
3,5
d = [ ––– ] P
√
V
1
0.12
0.38
1.2
3.8
12
(m)
80 MHz to 800 MHz
3,5
d = [ ––– ] P
√
E
1
0.12
0.38
1.2
3.8
12
800 MHz to 2,5 GHz
7
d = [ ––– ] P
√
E
1
0.23
0.73
2.3
7.3
23