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10. Additional Notes
i
mmuniTy
T
EsT
iEC 60601 T
EsT
l
EvEl
C
omplianCE
l
EvEl
E
lECTromagnETiC
E
nvironmEnT
-
g
uidanCE
Voltage
dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11 <5% U
T
(>95% dip
in U
T
) for
0.5 cycle at
45 degree
increments
<5% U
T
(>95% dip
in U
T
) for
1 cycle
70% U
T
(30%
dip in U
T
) for 0.5
seconds
<5% U
T
(>95%
dip in U
T
) for 5
seconds
<5% U
T
(>95%
dip in U
T
) for
0.5 cycle at
45 degree
increments
<5% U
T
(>95%
dip in U
T
) for
1 cycle
70% U
T
(30%
dip in U
T
) for
0.5 seconds
<5% U
T
(>95%
dip in U
T
) for 5
seconds
Mains power quality should
be that of a typical home or
hospital environment. If the
user of the device requires
continued operation during
power mains interruptions,
it is recommended that the
device be powered from an
uninterruptible power supply or
a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8 30 A/m 30 A/m Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical hospital or
home environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.
Guidance and Manufacturer’s Declaration - Electromagnetic Immunity – This device is
intended for use in the electromagnetic environment specified below. The user of this
device should make sure it is used in such an environment.