Enraf Nonius Radarmed 950+ Manuel D'utilisation page 61

Recommended separation distances between portable and mobile RF communications equipment
and the RADARMED
The RADARMED is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the RADARMED can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the RADARMED as recommended below, according to the maximum output power of the
communications equipment.
Rated maximum
output power of
transmitter
150 kHz to 80 MHz
W
d = 1,17√P
0,01
0,1
1
10
100
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.
EN109-1435752-42
Separation distance according to frequency of transmitter
80 MHz tot800
MHz
d = 1,17√P
0.12 0.12
0.37 0.37
1.17 1.17
3.70 3.70
11.70 11.70
[ m ]
800 MHz to 2,5 GHz
d = 2,33√P
0.23
0.74
2.33
7.37
23.33
ENGLISH
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