SBC 15 User Manual

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For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUP-

PORTING

Recommended separation distances between portable and mobile RF communications equipment and the SBC 15

The SBC 15 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of

the SBC 15 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications

equipment (transmitters) and the SBC 15 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 = 1.2

80 MHz to 800 MHz

d = 1.2

800 MHz to 2.5 GHz

d = 2.3

0.01 0.12 0.12 0.23

0.1 0.38 0.38 0.73

1 1.2 1.2 2.3

10 3.8 3.8 7.3

100 12 12 23

For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be determined

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 aected by absorption and reﬂection from structures,

objects and people.

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User Manual - Page 62