User Manual for Vital Signs Monitor
63
Table 3
Guidance and manufacturer’s declaration – electromagnetic immunity
The Vital Signs Monitor is intended for use in the electromagnetic environment
specified below. The customer or the user of The Vital Signs Monitor should assure that
it is used in such an electromagnetic environment.
Immunity test
IEC60601 test
level
Compliance
level
Electromagnetic
environment -guidance
Conducted RF
IEC61000-4-6
Radiated RF
IEC61000-4-3
0,15MHz–80MHz
3 V RMS outside the
ISM band, 6 V RMS
in the ISM
80 MHz to 2.7
GHz
3V/m
0,15MHz–80M
Hz
3 V RMS
outside the ISM
band, 6 V RMS
in the ISM
80 MHz to
2.7 GHz
3V/m
Portable and mobile RF
communications equipment
should be used no closer to
any part of The Vital Signs
Monitor, including cables,
than
the
recommended
separation
distance
calculated from the equation
applicable to the frequency
of the transmitter.
Recommended
separation
distance
d=1.2
P
d=1.2
P
80MHz to 800MHz
d=2.3
P
800MHz to 2.5GHz
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). b
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