Ultrasonix SONIX Series, Руководство по обслуживанию

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Table 3-6: EN 60601-1-2:2001 (Table 202)
Guidance and Manufacturer’s Declaration—Electromagnetic Immunity
SONIX Ultrasound Systems are intended for use in the electromagnetic environment specified below.
The customer or the user of the SONIX Ultrasound System should ensure that it is used in such an
environment.
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic environment-
guidance
Electrostatic
discharge (ESD)
IEC 601000-4-2 ± 6 kV contact
± 8 kV air ± 6 kV contact
± 8 kV air
Floors should be wood, concrete or
ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1kV for input/output
lines ±2 kV for power
supply lines
±1kV for
input/output lines
Mains power quality should be that of a
typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±1kV differential
mode
±2kV common mode
±1kV differential
mode
±2kV common
mode
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 cycle
<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 cycle
<5%
U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the SONIX
Ultrasound Systems requires continued
operation during power mains
interruptions, it is recommended that
SONIX be powered from an
uninterruptible power supply (UPS) or a
battery.
Power frequency
(50/60 Hz)
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
environment.
Note: U
T
is the AC mains voltage prior to application of the test level.
Chapter 3: System Installation SSM – 001, Revision F SONIX Service Manual
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