frequency of the transmitter.
Recommended separation distance
Where P is the maximum output
power rating of the ransmitter in
watts (W) according to the
transmitter
manufacturer and d is
the recommended separation
distance in meters (m). Field
strengths from fixed RF transmitter,
as determined by an electromagnetic
site survey, should be less than the
compliance level in each frequency
range. Interference may occur in the
vicinity of equipment marked with
the following symbol:
810
2
0.3
28
28
870
930
1720
2
0.3
28
28
1845
1970
2450
2
0.3
28
28
5240
0.2
0.3
9
9
5500
5785
Note 1: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
Guidance and manufacturer’s declaration – electromagnetic immunity
The model Portable ECG monitor is intended for use in the electromagnetic environment specified
below. The customer or the user of The model Portable ECG monitor should assure that it is used in
such an environment.
Immunity test
IEC 60601 test
level
Complian
ce level
Electromagnetic environment – guidance
Conducted RF
IEC61000-4-6
Radiated RF
IEC61000-4-3
3V
rms
150kHz to
80MHz
10V/m
80MHz to
2.7GHz
N/A
10V/m
Portable and mobile RF communications equipment
should be used no closer to any part of
The model
Portable ECG monitor, including cables, than the
recommended separation distance calculated from
the equation applicable to the frequency of the
transmitter.
Recommended separation distance
80MHz to 800MHz
800MHz to 2.7GHz
where P is the maximum output power rating of the
transmitter
in
watts
(W)
according
to
the
transmitter
manufacturer
and
d
is
the
recommended separation distance in metres(m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
a
should be less than the compliance level in each
frequency range
b
Interference may occur in the vicinity of equipment
marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, 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.
