CareFusion BabyCO Meter, Руководство по эксплуатации

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30
and voltage
variations on
power supply
input lines
IEC61000-4-11
40% U
T
(60 % dip in U
T)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
for 25 cycles
<5% U
T
(>95 % dip in U
T
)
For 5 s
environment. If the user of
the BabyCO requires
continued operation during
power mains interruptions,
it is recommended that the
BabyCO be powered from an
uninterruptable power
supply or a battery
Power frequency
(50/60Hz)
Magnetic field
IEC61000-4-8
3 A/m 3 A/m If incorrect operation occurs,
it may be necessary to
position the BabyCo further
from sources of power
frequency magnetic fields or
to install magnetic shielding.
The power frequency
magnetic field should be
measured in the intended
installation location to
assure that it is sufficiently
low.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The BabyCO is intended for use in the electromagnetic environment specified below.
The customer or the user of the BabyCO should assure that it is used in such an
environment.
Immunity
Test
IEC 60601
test level
Compliance
Level
Electromagnetic Enviroment -
Guidance
Conducted RF
IEC61000-4-6
Radiated RF
IEC61000-4-3
3 Vrms
150 kHz to
80 MHz
3 V/m
80 MHz to
2.5 GHz
3 Vrms
3 V/m
Portable and mobile RF
communications equipment should
be used no closer to any part of the
BabyCO, including any cables, than
the recommended separation
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation
distance ( d )
d = 1.2√P
d = 1.2√P 80 MHz to 800
MHz
d = 2.3√P 800 MHz to 2.5