MIR Smart One - Page 28

Smart One
ENGLISH
Rev.3.3 User Manual Page 28 of 299
Recommended separation distances between
portable and mobile RF communications equipment and the Smart One
The Smart One is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the Smart One can help prevent electromagnetic
interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Smart One as recommended below, according to the maximum
output power of the communications equipment.
Rated maximum output
power of transmitter
W
Separation distance according to frequency of transmitter [m]
150 kHz to 80 MHz
d=not applicable
80 MHz to 800 MHz
d=0,175 √P
800 MHz to 2,5 GHz
d=0,35 √P
0,01
not applicable
0,017
0,350
0,1
not applicable
0,055
0,110
1
not applicable
0,175
0,350
10
not applicable
0,550
1,100
100
not applicable
0,750
3,500
For transmitters rated at a maximum output power not listed above, the recommended separation
distance d in metres (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.