SE-3&SE-300 Series Electrocardiograph User Manual EMC Information
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IEC 61000-4-4
lines
and
enough
separation between signal
lines and power lines.
Surge
IEC 61000-4-5
1 kV line to line
2 kV line to ground
1 kV line to line
2 kV line to ground
Mains
power
quality
should be that of a typical
commercial or hospital
environment.
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
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains
power
quality
should be that of a typical
commercial or hospital
environment.
Power frequency
(50Hz/60Hz)
magnetic field
IEC 61000-4-8
3A/m
3A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location
in
a
typical
commercial or hospital
environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
