eleCTromagneTIC emIssIons and ImmunITy
DYNATRON® 25 SERIES™ | OPERATOR’S MANUAL
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Table 4
Recommended separation distance between portable and mobile RF
communications equipment and the Dynatron 25 Series (and accessories)
The dynatron 25 series (and accessories) is intended for use in an electromagnetic environment in which
radiated rf disturbances are controlled. The customer or the user of the dynatron 25 series (and ac-
cessories) can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile rf communications equipment (transmitters) and the dynatron 25 series (and ac-
cessories) as recommended below, according to the maximum power of the communications equipment.
separation distance (meters) according to frequency of transmitter
rated maximum output
power of transmitter
W
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 reflection from structures, objects and people.
