3M ESPE Elipar DeepCure-L, Руководство по эксплуатации

Страница: 129 / 130

128
Recommended separation distances between portable and mobile RF communications equipment
and the Elipar DeepCure-L
The Elipar DeepCure-L is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the Elipar DeepCure-L can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters)
and the Elipar DeepCure-L as recommended below, according to the maximum output power of the communica -
tions equipment
Separation distance according to frequency of transmitter
m
Rated maximum 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2,5 GHz
output of
transmitter
W
0,01 0.12 0.40 0.77
0,1 0.37 1.26 2.42
1 1.17 4.00 7.67
10 3.69 12.65 24.24
100 11.67 40.00 76.67
For transmitters rated at a maximum output power not listed above the recommended separation distance d in
metres (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 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 affected by absorption
and reflection from structures, objects and people.
3,5
d = [–––] √
– ––
P
E
1
7
d = [–––] √
– ––
P
E
1
3,5
d = [–––] √
– ––
P
V
1