22
Recommended separation distances between
portable and mobile RF communications equipment and the model Fi-E
The model Fi-E is intended for use in electromagnetic environment in which
radiated RF disturbances is controlled. The customer or the user of the model Fi-E
can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the
model Fi-E 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
150kHz to
80MHz
d=1.2×P
1/2
80MHz to
800MHz
d=1.2×P
1/2
800MHz to
2,7GHz
d=2.3×P
1/2
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 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) accordable to the transmitter
manufacturer.
NOTE I 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.
14 Statement
Woodpecker reserves the right to change the design of the equipment,
the technique, fittings, instruction manual and the content of the original
packing list at any time without further notice. The pictures are only for
reference. The final interpretation rights belong to Guilin Woodpecker
Medical Instrument Co., Ltd.
Summary of Contents for Fi-E
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