Gima OXY-200 Mode D'emploi page 62

Recommended separation distances between portable and mobile
RF communications equipment and the EQUIPMENT or SYSTEM –
for EQUIPMENT or SYSTEM that are not LIFE-SUPPORTING
portable and mobile RF communications equipment and the CMS70A
The CMS70A is intended for use in an electromagnetic environment in
which radiated RF disturbances are controlled. The customer or the user of
the CMS70A can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications
equipment (transmitters) and the CMS70A as recommended below,
according to the maximum output power of the communications equipment.
Rated
maximum
output
power of
transmitter
(W)
Main power
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.
Recommended separation distances between
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
é ù
3 5 .
=
d P
ê ú
V
ë û
1
probe
line
0.12 0.35
0.37 1.11
1.2 3.50
3.7 11.07
12 35.00
80 MHz to 800 MHz
é ù
3 5 .
=
d P
ê ú
E
ë û
1
0.12
0.37
1.17
3.69
11.67
27
800 MHz to 2.5 GHz
é ù
7
=
d P
ê ú
E
ë û
1
0.23
0.74
2.33
7.38
23.33