Dabi Atlante EAGLE 3D, Owner'S Manual

Page: 101 / 102

100
inspection on the site,
a
should be less
than the compliance level in each
frequency range.
b
Interference may
occur around the equipment marked by
the following symbol:
NOTE 1: In 80 MHz and 800MHz, the higher frequency range is applied.
NOTA 2: These guidelines may not be applicable in all situations. Electromagnetic propagation
is affected by absorption and reflection by structures, objects and people.
a
Field intensities established by fixed transmitters, such as stations for base radio, telephone
(cellular/wireless), mobile ground radios, amateur radio, AM and FM radio transmission and TV
broadcast cannot be theoretically predicted accurately. In order to evaluate the electromagnetic
environment due to fixed RF transmitters, an electromagnetic inspection of the site is
recommended. If the measurement of the field intensity on the site where the EAGLE 3D CT
Scanner
is used exceeds the applicable RF compliance level described above, the equipment’s
operation should be checked in order to ensure it is within normal standards. In case abnormal
performance is observed, additional procedures, such as re-orientation and replacement of the
EAGLE 3D CT Scanner may be required.
b
It is recommended that field intensity should be lower than 3 V/m above the frequency range
of 150 kHz to 80 MHz.
Recommended separation distances between portable and mobile RF communication
equipment and the EAGLE 3D CT Scanner
The EAGLE 3D CT Scanner has been designed for use in electromagnetic environments where
RF radiated perturbations are controlled. The client or user of the EAGLE 3D CT Scanner can
help prevent electromagnetic interference by keeping a minimum distance between portable
and movable RF communication equipment (transmitters) and the EAGLE 3D CT Scanner, as
recommended below, according to the maximum output power of the communication
equipment.
Maximum nominal
output power of the
transmitter (W)
Separation distance according to the transmitter’s frequency (m)
150 kHz up to 80 MHz
d = 1.2
√
P
80 MHz up to 800
MHz
d = 1.2
√
P
800 MHz up to 2.5 GHz
d = 2.3
√
P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters with maximum nominal output powers that are not listed above, the
recommended separation distance d in meters (m) can be determined by using the
equation applicable for the transmitter’s frequency, where P is the transmitter’s
maximum nominal output power in watts (W) according to the transmitter’s
manufacturer.
NOTE 1: In 80 MHz and 800MHz, the separation distance for the higher frequency range is
applied.
NOTA 2: These guidelines may not be applicable in all situations. Electromagnetic propagation
is affected by absorption and reflection by structures, objects and people.