Compex performance Manual Del Usuario página 309

RECOMMENDED SPACING BETWEEN A PORTABLE AND MOBILE
COMMUNICATION APPLIANCE AND THE COMPEX PERFORMANCE
The Compex Performance is designed for use in an electromagnetic
environment in which radiated RF waves are controlled. The buyer or user of
the Compex Performance can contribute to preventing electromagnetic
interference by maintaining a minimum distance between RF portable and
mobile communication appliances (transmitters) and the Compex
Performance according to the table of recommendations below and
according to the maximum output power of the telecommunication
Maximum transmitter
output power W
0.01
0.1
1
10
100
In the case of transmitters whose maximum output power is not shown in the table above, the
recommended spacing of d metres (m) can be calculated using the appropriate equation for the
transmitter frequency, where P is the maximum output power of the transmitter in watts (W) as
NOTE 1: At 80 MHz and at 800 MHz,
the spacing for high frequency amplitude is applied.
NOTE 2: These guidelines may not be appropriate for some
situations. Electromagnetic wave propagation is modified by
absorption and reflection due to buildings, objects and persons.
appliance.
Spacing according to the frequency of the transmitter mCISPR 11
From 150 kHz to
80 MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
set by the transmitter manufacturer.
From 80 MHz to
800 MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
From 800 MHz to
2.5 GHz
d = 2.3 √P
0.23
0.73
2.3
7.3
23
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