FujiFilm SonoSite EDGE II Service Manual page 27

Guidance and Manufacturer's Declaration - Electromagnetic Immunity (Continued)
The SonoSite Edge II ultrasound system is intended for use in the electromagnetic
environment specified below. The customer or the user of the SonoSite Edge II ultrasound
system should assure that it is used in such an environment.
Immunity IEC 60601 Test
Test Level
Electrical fast ±2KV for power
supply lines
Transient burst
±1KV for
IEC 61000-4-4
input/output lines
Surge ±1KV line(s) to
line(s)
IEC 61000-4-5
±2KV line(s) to earth
Voltage dips, >5% U
short
(>95% dip in U
interruptions
0.5 cycle
and voltage
40% U
variations on
(60% dip in U
power supply
input lines
cycles
IEC
70% U
61000-4-11
(30% dip in U
25 cycles
>5% U
(>95% dip in U
5s
Power 3 A/m
Frequency
Magnetic Field
IEC 61000-4-8
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Compliance
Level
±2KV for power
supply lines
±1KV for
input/output lines
±1KV line(s) to
line(s)
±2KV line(s) to
earth
>5% U
T T
) for (>95% dip in U
T
for 0.5 cycle
40% U
T T
) for 5 (60% dip in U
T
for 5 cycles
70% U
T T
) for (30% dip in U
T
for 25 cycles
>5% U
T T
) for (>95% dip in U
T
for 5s
3 A/m
3 Vrms
Electromagnetic
Environment
Mains power quality should
be that of a typical
commercial or hospital
environment.
Mains power quality should
be that of a typical
commercial or hospital
environment.
Mains power quality should
be that of a typical
)
T
commercial or hospital
environment. If the user of
the SonoSite Edge II
)
ultrasound system requires
T
continued operation during
power mains interruptions, it
is recommended that the
)
T
SonoSite Edge II ultrasound
system be powered from an
uninterruptible power supply
or a battery.
)
T
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
Portable and mobile RF
communications equipment
should be used no closer to
any part of the SonoSite
Edge II ultrasound system
including cables, than the
recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommended Separation
Distance
d = 1.2
P
Chapter 3: Safety 19