Abbott FreeStyle Libre 2 User Manual page 87

IMMUNITY IEC 60601 Compliance
test test level Level
Surge ±1 kV ±1 kV
differential differential
IEC 61000-4-5
mode mode
±2 kV common ±2 kV common
mode mode
Voltage <5 % U <5 % U
T
dips, short (>95 % dip in (>95 % dip in
U U
interruptions and ) for 0.5 cycle ) for 0.5 cycle
T T
voltage variations
40 % U 40 % U
T
on power supply
(60 % dip in U ) (60 % dip in U
T
input lines
for 5 cycles for 5 cycles
IEC 61000-4-11
70 % U 70 % U
T
(30 % dip in U ) (30 % dip in U
T
for 25 cycles for 25 cycles
<5 % U <5 % U
T
(>95 % dip (>95 % dip
in U ) for 5 in U ) for 5
T T
seconds seconds
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Electromagnetic
environment – guidance
Mains power quality should be that
of a typical domestic, commercial,
or hospital environment.
Mains power quality should be that
T
of a typical domestic, commercial,
or hospital environment. If the user
of the System requires continued
T
operation during power mains
)
T
interruptions, it is recommended
that the System be powered from
T
an uninterruptible power supply or
)
T
a battery.
T
IMMUNITY IEC 60601 Compliance
test test level Level
Power frequency 30 A/m 30 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level
T
Electromagnetic
environment – guidance
Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
domestic, commercial, or hospital
environment.
164
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