Acclarix LX9 Series Diagnostic Ultrasound System User Manual
Electromagnetic immunity
Guidance and manufacture’s declaration – electromagnetic immunity
The system is intended for use in the electromagnetic environment specified below. The customer or
the user of the system should assure that they are used in such an environment.
Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
IEC/EN 61000-4-2
8 kV contact
15 kV air
8 kV contact
15 kV air
Floors should be wood,
concrete or ceramic tile. If
floor are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical fast
transient/burst
IEC/EN 61000-4-4
2 kV for power supply
lines
2kV for power
supply lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
1 kV for line to line
2 kV for line to ground
1 kV for line to line
2 kV for line to
ground
Mains power quality
should be that of a typical
commercial or hospital
environment.
Power frequency
(50/60Hz)
magnetic field
IEC/EN 61000-4-8
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
Voltage dips, short
interruptions and
0 % U
T
; 0.5 cycle
At 0°, 45°, 90°, 135°,
0 % U
T;
0.5 cycle
At 0°, 45°, 90°,
135°, 180°, 225°,
270° and 315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
cycles
Single phase: at 0°
0 % U
T
; 250/300
cycle
Mains power quality
should be that of a typical
180°, 225°, 270° and 315°
environment. If the user of
input lines
IEC/EN 61000-4-11
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30 cycles )
Single phase: at 0°
the system requires
continued operation during
power mains interruptions,
it is recommended that the
system be powered from
an uninterruptible power
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
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