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Guidance and manufacturer's declaration – electromagnetic immunity
The model LD-588 Digital Blood Pressure Monitor is intended for use
in the electromagnetic environment specified below. The customer or
the user of the model LD-588 Digital Blood Pressure Monitor should
assure that is used in such an environment.
Immunity
test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
Note 1 At 80MHz and 800MHz, the higher frequency range applies.
Note 2 These guidelines may not apply in all situations. Electromag-
netic propagation is affected by absorption and reflection from
structures, objects and people.
IEC 60601
test level
3Vrms
150 kHz to 80
MHz
10 V/m
80 MHz to 2.5
GHz
Compliance
level
3 Vrms
3 V/m
22
Electromagnetic
environment-guidance
Portable
and
communications
should be used no closer to any
part of the LD-588 Digital Blood
Pressure Monitor Equipment,
including
cables,
recommended
distance calculated from the
equation
applicable
frequency of the transmitter.
Recommended
distance
3
5 .
d
=
P
V
1
3
5 .
d
=
P
80 MHz to 800 MHz
E
1
7
d
=
P
800 MHz to 2.5 GHz
E
1
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,c
should
be
less
compliance
level
frequency range.
d
Interference may occur in the
vicinity of equipment marked
with the following symbol:
mobile
RF
equipment
than
the
separation
to
the
separation
b
than
the
in
each
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