Operation Manual

EN-84
english
General provisions
F
EN-85
english
General provisions
F
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, accord-
ing to the maximum output power of the communications equipment.
Rated maxi-
mum output
power of
transmitter
W
Separation distance according to frequency of
transmitter m
150 kHz to 80 MHz
N/A
80 MHz to
800 MHz
d=1.2√P
800 MHz to
2,5 GHz
d=2.3√P
0.01 N/A 0.12 0.23
0.1 N/A 0.38 0.73
N/A N/A 1.2 2.3
10 N/A 3.8 7.3
100 N/A 12 23
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.
NOTE1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE2 These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures,
objects and people.