22
Recommended separation distances between the communication equipment of RF portable and mobile and
SONOPULSE III
Separation distance according to frequency of transmitter
m
Maximum rated
power output of the
transmitter maximum
nominal potency of
transmitter output
W
150 KHz to 80 MHz
d = 1.2
0.01
0.12
0.38
1.2
3.8
12
0.12
0.38
1.2
3.8
12
0.23
0.73
2.3
7.3
23
0.1
1
10
100
80 MHz to 800 MHz
d = 1.2
800 MHz to 2.5 GHz
d = 2.4
For transmitters with a maximum nominal output power not listed above, the recommended separation distance in meters
(m) can be determined by using the equation applicable to the frequency of the transmitter, where P is the maximum
rated output in watts (W) According to the transmitter manufacturer.
NOTE 1: 80 MHz to 800 MHz, applies to the distance of separation for the higher frequency range.
NOTE 2 These guidelines may not be applicable in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects and people.
SONOPULSE III
is intended to be used in an electromagnetic environment in which RF disturbances are controlled. The
user of the electro stimulator can help to prevent the electromagnetic interference by maintaining the minimum distance
between the portable communication equipment and mobile RF (transmitters) and,
SONOPULSE III
as recommended below,
according to the maximum power of communication equipment.
ELECTROMAGNETIC COMPATIBILITY GUIDANCE
P
P
P
