Össur COLD RUSH COMPACT Notice D'utilisation page 11

Recommended separation distances between portable and mobile RF
communications equipment and the device.
The device is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the device
can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment
(transmitters) and the device as recommended below, according to the
maximum output power of the communications equipment.
Rated maximum
output power of
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) according to the transmitter
manufacturer.
35_001.indd 13
transmitter
W
0,01
0,1
1
10
100
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.
Separation distance according to frequency of
transmitter
150 kHz to 80 MHz to
80 MHz
d=1,2√P
0,12
0,38
1,2
3,8
12
m
800 MHz to 2,5
800 MHz GHz
d=1,2√P d=2,3√P
0,12 0,23
0,38 0,73
1,2
3,8
12
2,3
7,3
23
13
13.11.2017 16:57:50