EDAN SE-601A User Manual page 130

SE-601 Series Electrocardiograph User Manual
Recommended separation distances between portable and mobile
RF communications equipment and the EQUIPMENT or SYSTEM
- for EQUIPMENT or SYSTEM that are not LIFE-SUPPORTING
portable and mobile RF communications equipment and the SE-601 Electrocardiograph
The SE-601 Electrocardiograph is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the SE-601
Electrocardiograph can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the
SE-601 Electrocardiograph as recommended below, according to the maximum output power
of the communications equipment.
Rated
maximum
output power of
transmitter
(W)
0.01
0.1
1
10
100
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.
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.
Recommended separation distances between
Separation distance according to frequency of transmitter
150 kHz to 80 MHz

1 2 .
d P
0.12
0.38
1.2
3.8
12
(m)
80 MHz to 800 MHz

1 2 .
d P
0.12
0.38
1.2
3.8
12
- 123 -
EMC Information
800 MHz to 2.5 GHz

2 3 .
d P
0.23
0.73
2.3
7.3
23