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<5% Uт
(>95% dip in Uт)
for 0.5cycle
40% Uт
Voltage dips, short
(60% dip in Uт )
interruptions and
voltage variations
for 5 cycle
70% Uт
on power supply
(30% dip in Uт)
input lines
IEC 61000-4-11
for 25 cycle
<5% Uт
(<95% dip in Uт )
for 5 s
Power frequency
(50/60Hz)
3 A/m
magnetic field
IEC 61000-4-8
NOTE Uт is the A.C. Mains voltage prior to application of the test level.
6.3 Guidance and Manufacturer's Declaration – Electromagnetic Immunity
- The EUT is intended for use in the electromagnetic environment specified below. The
customer or the user of the EUT should assure that it is used in such an environment.
IEC 60601
Immunity test
Test level
3 Vrms
150 kHz to
Conducted RF
80MHz
IEC 61000-4-6
Radiated RF
3 V/m
IEC 61000-4-3
80 MHz to
2.5GHz
Samsung Confidential
<5% Uт
(>95% dip in Uт)
Mains power quality should be
for 0.5cycle
that of a typical commercial or
40% Uт
hospital environment. If the user
(60% dip in Uт)
of the EUT image intensifier
for 5 cycle
requires continued operation
70% Uт
during power mains interruptions,
(30% dip in Uт)
it is recommended that the EUT
for 25 cycle
image intensifier be powered from
<5% Uт
an uninterruptible power supply or
(<95% dip in Uт)
a battery.
for 5 s
Power frequency magnetic fields
should be at levels characteristic
3 A/m
of a typical location in a typical
commercial or hospital
environment.
Compliance
Electromagnetic environment - Guidance
level
Portable and mobile RF communications
equipment should be used no closer to any
part of the EUT, including cables, than the
recommended separation distance calculated
from the equation applicable to the
3 Vrms
frequency of the transmitter.
150 kHz to
80MHz
Recommended separation distance
3 V/m
80MHz to
2.5GHz
[34]
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