Recommended Separation Distances between Portable and Mobile RF
Communications Equipment and the DS-7001
The DS-7001 is intended for use in an environment in which radiated RF disturbances are
controlled. The electromagnetic interference can be prevented by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the
DS-7001 as recommended below, according to the maximum output power of the
communications equipment.
Separation Distance according to Frequency of
Transmitter (m)
Rated Maximum
Output Power of
Transmitter
(
W
)
26MHz
~
80MHz
d = 1.2
P
80MHz
~
800MHz
d = 1.2
P
800MHz
~
2.5GHz
d = 2.3
P
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 80MHz and 800MHz, 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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Содержание DS-7001
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Страница 57: ... SV 900 SV 300 Servo i Servo s CJ 501 Servo i Servo s CJ 502 SV 900 SV 300 CJ 500 3 11 ...
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