Guidance and Manufacturer’s Declaration - Electromagnetic Immunity
The GSI Corti is intended for use in the electromagnetic environment specified below. The customer or the
user of the Corti should assure that it is used in such an environment.
Immunity Test
IEC 60601 Test Level
Compliance
Electromagnetic
Environment-Guidance
Electrostatic Discharge
(ESD)
IEC 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 greater than 30%.
Electrical Fast
Transient/Burst
IEC 61000-4-4
±2 kV for power supply
lines
±1 kV for input/output
lines
±2 kV for power supply
lines
±1 kV for input/output
lines
Mains power quality
should be that of a typical
commercial, hospital, or
residential environment.
Surge
IEC 61000-4-5
±1 kV differential mode
±2 kV common mode
±1 kV differential mode
±2 kV common mode
Mains power quality
should be that of a typical
commercial, hospital, or
residential environment.
Voltage Dips, Short
Interruptions and
Voltage Variations on
Power Supply 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
cycles
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
cycles
5%
U
T
(>95% dip in
U
T) for 5
sec
Mains power quality
should be that of a typical
commercial, hospital, or
residential environment.
If the user of the GSI
Corti requires continued
operation during power
mains interruptions, it is
recommended that the
Corti be powered from an
uninterrupted power
supply.
Power Frequency
(50/60 Hz)
IEC 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.
Note:
U
T is the a.c. mains voltage prior to application of the test level.
