Product Manual

ELECTROMAGNETIC EMISSIONS AND IMMUNITY

DYNATRON

125 | OPERATOR’S MANUAL REV. 3 | 8/29/2017 43

Table 4

Recommended separation distance between portable and mobile RF

communications equipment and the Dynatron 125 (and accessories)

The Dynatron 125 (and accessories) is intended for use in an electromagnetic environment in which radi-

ated RF disturbances are controlled. The customer or the user of the Dynatron 125 (and accessories)

can help prevent electromagnetic interference by maintaining a minimum distance between portable and

mobile RF communications equipment (transmitters) and the Dynatron 125 (and accessories) as recom-

mended below, according to the maximum power of the communications equipment.

Separation distance (meters) according to frequency of transmitter

Rated maximum output

power of transmitter

150 kHz to 80 MHz

d = 1.17 x P

80 MHz to 800 MHz

d = 1.17 x P

800 MHz to 2.5 GHz

d = 2.33 x P

0.01 0.12 0.12 0.23

0.1 0.37 0.37 0.74

1 1.2 1.2 2.3

10 3.7 3.7 7.4

100 12 12 23

For transmitters at a maximum output power 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 manufac-

turer.

NOTE 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.

NOTE 2: These guidelines may not apply to all situations. Electromagnetic propagation is affected by

absorption and reection from structures, objects and people.