Panasonic EJ-CA01UP User Manual page 33

Guidance and manufacturer's declaration - electromagnetic immunity
The Intraoral Camera is intended for use in the electromagnetic environment specified below. The
customer or the user of the Intraoral Camera should assure that it is used in such an environment.
Immunity test
Electrostatic ± (2, 4, 6) kV
discharge (ESD) contact
IEC 61000-4-2 ± (2, 4, 8) kV air
Electrical fast ± 2 kV for power
transient/burst supply lines
IEC 61000-4-4 ± 1 kV for input/
output lines
Surge ± 1 kV line(s) to
IEC 61000-4-5 line(s)
± 2 kV line(s) to
earth
Voltage dips,
<5 %
short
(>95 % dip in
interruptions and
for 0.5 cycle
voltage variations
40 %
on power supply
(60 % dip in
input lines
for 5 cycles
IEC 61000-4-11
70 %
(30 % dip in
for 25 cycles
<5 %
(>95 % dip in
for 5 sec
Power frequency 3 A/m
(50 Hz/60 Hz)
magnetic field
IEC 61000-4-8
NOTE is the a.c. mains voltage prior to application of the test level.
IEC 60601
Compliance level
test level
± (2, 4, 6) kV
contact
± (2, 4, 8) kV air
± 2 kV for power
supply lines
± 1 kV for input/
output lines
± 1 kV differential
mode
± 2 kV common
mode
<5 %
)
(>95 % dip in
for 0.5 cycle
40 %
)
(60 % dip in
for 5 cycles
70 %
)
(30 % dip in
for 25 cycles
<5 %
)
(>95 % dip in
for 5 sec
3 A/m
Electromagnetic environment -
guidance
Floors should be wood, concrete or
ceramic tile. If floors are covered
with synthetic material, the relative
humidity should be at least 30 %.
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 commercial or hospital
)
environment. If the user of the
Intraoral Camera requires
continued operation during power
)
mains interruptions, it is
recommended that the Intraoral
Camera be powered from an
)
uninterruptible power supply or a
battery.
)
Power frequency magnetic fields
should be at levels characteristic of
a typical location in a typical
commercial or hospital
environment.