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Interference can be determined by turning the equipment off and on.
If this equipment does cause harmful interference to, or suffer from harmful interference of, surrounding
equipment, the user is encouraged to try to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna or equipment.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•
Consult the dealer or an experienced technician for help.
Electromagnetic immunity
The MDSC-8232 is intended for use in the electromagnetic environment (IEC 60601-1-2 4
below. The customer or the user of the MDSC-8232 should assure that it is used in such an environment.
Immunity test
Electrostatic discharge
(ESD)
IEC 61000-4-2
Electrical fast transient/
burst
IEC 61000-4-4
Surge
IEC61000-4-5
Voltage dips, short
interruptions and voltage
variations on power supply
input lines
IEC 61000-4-11
1:
is the a.c. mains voltage prior to application of the test level.
IEC 60601-1-2 4
th
edition
(2014)
Test levels
± 8kV contact
± 15kV air
± 2kV for power supply
lines
± 1kV for input/ output
lines
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
< 5% U
T 1
(> 95% dip in
U
) for 0.5 cycle
T
40% U
(60% dip in U
) for
T
T
5 cycles
70% U
(30% dip in U
) for
T
T
25 cycles
< 5% U
(>95% dip in U
)
T
T
for 5 seconds
Compliance level
± 8kV contact
± 15kV air
± 2kV for power supply
lines
± 1kV for input/ output
lines
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
< 5% U
(> 95% dip in U
)
T
T
for 0.5 cycle
40% U
(60% dip in U
) for
T
T
5 cycles
70% U
(30% dip in U
) for
T
T
25 cycles
< 5% U
(>95% dip in U
)
T
T
for 5 seconds
K5902094 (451920611693) /02
Important information
th
edition) specified
Electromagnetic
environment – guidance
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%
Mains power quality
should be that of a typical
commercial or hospital
environment
Mains power quality
should be that of a typical
commercial or hospital
environment
Mains power quality
should by that of a typical
commercial or hospital
environment. If the user of
the MDSC-8232 requires
continued operation
during power mains
interruptions, it is
recommended that the
MDSC-8232 be powered
from an uninterruptible
power supply or a battery.
MDSC-8232
51
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