SE-601 Series Electrocardiograph User Manual EMC Information
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Recommended separation distances between portable and mobile RF communications
equipment and the EQUIPMENT or SYSTEM
Recommended separation distances between
portable and mobile RF communications equipment and SE-601 series electrocardiograph
SE-601 series electrocardiograph
is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of SE-601 series
electrocardiograph
can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and SE-601
series electrocardiograph
as recommended below, according to the maximum output power of the
communications equipment.
Rated maximum
output power of
transmitter
(W)
Separation distance according to frequency of transmitter(m)
150 kHz to 80 MHz
P
d
2
.
1
80 MHz to 800 MHz
P
d
2
.
1
800 MHz to 2.7 GHz
P
d
3
.
2
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 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 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.
