13 - English
Surge
IEC 61000-4-5
Conducted RF
IEC 61000-4-6
1kV differential mode
2kV common mode
3 Vrms
150 kHz to 80MHz
1kV differential mode
2kV common mode
3 Vrms
150 kHz to 80MHz
Mains power quality should be that of a
typical commercial or hospital environment.
Portable and mobile RF communications
equipment should be used no closer to any
part of the medical LCD monitor, including
cables, than the recommended separation
distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance : d
where
P
is the maximum output power rating
of the transmitter in watts (W)
3. Guidance and manufacturer's declaration - electromagnetic immunity
This medical LCD monitor is intended for use in the electromagnetic environment specified below.
The customer or the user of monitor should assure that it is used in such an environment.
Immunity test
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
Voltage dips,
short interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-11
IEC 60601 Test level
3.0A/m
<5 % U
T
(>95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycle
70 % U
T
(30 % dip in U
T
)
for 25 cycle
<5 % U
T
(<95 % dip in U
T
)
for 5 sec.
Compliance level
3.0A/m
<5 % U
T
(>95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycle
70 % U
T
(30 % dip in U
T
)
for 25 cycle
<5 % U
T
(<95 % dip in U
T
)
for 5 sec.
Electromagnetic environment -guidance
Power frequency magnetic fields should be
at levels characteristic of a typical location
in a typical commercial or hospital
environment.
Main power quality should be that of a typical
commercial or hospital environment. If the
user of monitor requires continued operation
during power mains interruptions, it is
recommended that monitor be powered
from an uninterruptible power supply or a
battery.
NOTE : U¨
T
the A.C. mains voltage prior to
application of the test level.