Recommended Separation Distances - DJO Global ARTROMOT Serie Modo De Empleo

9.3 Recommended separation distances

Recommended separation distances between portable and mobile
RF telecommunications equipment and the ARTROMOT®-S3
The ARTROMOT®-S3 is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the ARTROMOT®-S3
can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF telecommunications equipment (transmitters) and the
ARTROMOT®-S3 as recommended below, according to the maximum output power of
the communications equipment.
rated maximum
output power of
transmitter
W
150 kHz to 80 MHz
0.01
0.1
1
10
100
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 trans-
mitter in watts (W) according to the transmitter manufacturer.
NOTE 1: At 80 MHz and 2.5 GHz, 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.
Notice!
(for home use)
Portable and mobile RF communication systems may affect the ARTROMOT®-S3 device.
For this reason, make sure that wireless communication equipment, such as wireless
home network devices, cell phones, cordless telephones and their base stations and
walkie-talkies operate at a minimum distance of 3.3 m from the device. (Calculated on
the basis of the maximum power output of a typical cell phone of 2 W).
separation distance in dependence of transmitter frequency
80 MHz to 800 MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
82
m
800 MHz to 2.5 GHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
d = 2.3 √P
0.23
0.73
2.3
7.3
23