Karl Storz IMAGE1 S 4U Manual De Instrucciones página 47

45
Hinweise zur
elektromagnetischen
Verträglichkeit (EMV)
Guidance and manufacturer's declaration – electromagnetic immunity
The IMAGE1 S™ 4U camera head is intended for use in the electromagnetic environment specified below. The user of the IMAGE1 S™ 4U camera
head should make sure that it is used in such an environment.
Immunity tests EN/IEC 60601 test level
Electrostatic discharge (ESD) ± 8 kV Contact discharge
acc. to IEC 61000­4­2 ± 15 kV Air discharge
Rapid transient electrical ± 2 kV for power lines
Interferences/bursts acc. to ± 1 kV for input and output lines
IEC 61000­4­4
100 kHz repetition
Surges ± 1 kV line(s) to line(s)
acc. to IEC 61000­4­5 ± 2 kV line(s) to earth
Voltage dips, short Voltage Dip:
interruptions and fluctuations
Dip to 0 % for 1 cycles
of the supply voltage
@ 0° phase angle
acc. to IEC 61000­4­11
Dip to 70 % for 25/30 cycles
@ 0° phase angle
Dropout to 0 % for 0.5 cycles
@ 0°, 45°, 90°, 135°, 180°,
225°, 270° & 315° phase angles
Voltage interruption:
100 % for 250/300 cycles
Magnetic field at the supply 30 A/m at 50 Hz/60 Hz
frequency
(50/60 Hz)
acc. to IEC 61000­4­8
Radiated, radio­frequency, 3 V/m 80 MHz to 2.7 GHz
electromagnetic field immunity
*Refer table 2 for wireless
test acc. to IEC 61000­4­3
Proximity RF field test levels
Immunity to conducted 3 V on 150 kHz to 80 MHz
rms
disturbances, induced 1 kHz 80% AM modulation
by radio­frequency fields 6 V in ISM bands
rms
acc. to IEC 61000­4­6
Information on
electromagnetic
compatibility (EMC)
Table 1 – Compliance level for Immunity tests
Compliance level
± 8 kV Contact discharge
± 15 kV Air discharge
± 2 kV/1 kV
± 1 kV for input and output lines
100 kHz repetition
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
Voltage Dip:
Dip to 0 % for 1 cycles
@ 0° phase angle
Dip to 70 % for 25/30 cycles
@ 0° phase angle
Dropout to 0 % for 0.5 cycles
@ 0°, 45°, 90°, 135°, 180°, 225°,
270° & 315° phase angles
Voltage interruption:
100 % for 250/300 cycles
30 A/m at 50 Hz/60 Hz
3 V/m 80 MHz to 2.7 GHz
3 V on 150 kHz to 80 MHz
rms
1 kHz 80 % AM modulation
6 V in ISM bands
rms
Indicaciones sobre
compatibilidad
electromagnética (CEM)
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 IMAGE1 S™ 4U camera
head require continued operation during power
mains interruptions, it is recommended that the
IMAGE1 S™ 4U camera head be powered from an
uninterruptible power supply or a battery.
If image distortion occurs, it may be necessary to
position the IMAGE1 S™ 4U camera head further
from sources of power frequency magnetic fields or
to install magnetic shielding. The power frequency
magnetic field should be measured in the intended
installation location to assure that it is sufficiently low.