MobileODT EVA 3 Plus - 9.2 Recommended separation distances

EVA 3 Plus: Device User Manual
9.2. Recommended separation distances
The EVA System 3 Plus is intended for use in an electromagnetic environment
in which radiated radio frequency disturbances are controlled.
The user and/or installer of the unit can help prevent electromagnetic
interference by maintaining a minimum distance between portable and
mobile radiofrequency communications equipment (emitters) and the EVA
System 3 Plus, according to the maximum output power of the equipment, as
recommended in the table below.
Table 6
Recommended separation distances between
portable and mobile RF communications equipment and the EVA System 3 Plus
Rated
maximum
output power
of transmitter
Watts [W]
Separation distance according to frequency of transmitter (in meters)
Meters [m]
80MHz to 2.5GHz
d  = 6/E√P
0.01
0.06
0.1
0.19
1
0.6
10
1.90
100
6
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 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.
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