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28
Anhang
EMV
Recommended separation distances between portable and mobile RF communications equipment and the E-Box TP012
The E-Box TP012 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or user of the
E-Box TP012 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the E-Box TP012 as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power
of transmitter
[W]
0.01
0.1
1
10
100
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.
Note: At 80 MHz and 800 MHz, the separation distance for higher frequency range applies.
Note: These guidelines may not apply in all situations. The propagation of electromagnetic quantities is affected by absorptions and reflections of structures,
objects and people.
Appendix
EMC
Table 5
Separation distance d [m] as a function of the transmitter frequency
150 kHz to 80 MHz
80 MHz to 800 MHz
f
0.12
0.38
1.2
3.8
12
Anexo
CEM
800 MHz to 2.5 GHz
f
h
0.12
0.38
1.2
3.8
12
0.23
0.73
2.3
7.3
23
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