Introduction
27
RetCam 3 and RetCam Shuttle User Manual
PN 18-000393 Rev. A
Table 2
RetCam 3 Electromagnetic Immunity
Test Type
IEC 60601-1-2
Test Level
Compliance Level
Electromagnetic Environment
Guidance
Electrostatic Discharge (ESD)
EN 61000-4-2
±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 Transients
(AC Power)
(I/O Lines)
EN 61000-4-4
±2 kV for power supply lines ±2 kV for power supply lines Mains power quality should be that of a typical
commercial or hospital environment. AC
Power electronic disturbances (transients)
may cause the system's display to scroll
continuously. If this occurs, imaging should not
processed until the disturbance has ceased.
Surge Line to Line
(AC Power)
(I/O Lines)
EN 61000-4-5
±1 kV line(s) to line(s)
±2 kV line(s) to earth
±1 kV line(s) to line(s)
±2 kV line(s) to earth
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
EN 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 s
<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 s
Mains power quality should be that of a typical
commercial or hospital environment. If the
user of the RetCam device requires continued
operation during power mains interruptions, it
is recommended that the RetCam device be
powered from an uninterruptible power supply
or a battery.
Power Frequency (50/60 Hz)
magnetic field
EN 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
Radiated Immunity
EN 61000-4-3
80MHz-2.5GHz
3V/m 80%@1kHz
3V/m
Portable and mobile RF communications
equipment should be used no closer to any
part of the RetCam 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
d = 1.2
80MHz to 800 MHz
d = 2.3
800MHz to 2.5 GHz
where
is the maximum output power
rating of the transmitter in watts (W) according
to the transmitter manufacturer and
d
is the
recommended separation distance in
meters (m).
Conducted Immunity
EN 61000-4-6
0.15-80MHz
3 Vrms 80%@1kHz
AC Mains
3Vrms
P
P
P
P