Canon OCT-A1, Руководство по эксплуатации

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268
Appendix
Guidance and Manufacturer’s Declaration for
Electromagnetic Immunity
The OCT is intended for use in the electromagnetic environment specified below.
The customer or the user of the OCT should assure that it is used in such an
environment.
Due to electromagnetic disturbances, it may be necessary for the customer or the user
of the OCT to take the measurement again or to restart the equipment, the software or
the computer.
Immunity Test
IEC 60601
Test Level
Compliance Level
Electromagnetic
Environment – Guidance
Electrostatic
discharge (ESD)
EN IEC 61000-4-2
±8 kV contact
±(2, 4, 8, 15) kV air
±8 kV contact
±(2, 4, 8, 15) 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
transient/burst
EN IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for signal
input/output lines
100 kHz repetition
frequency
±2 kV for power
supply lines
±1 kV for signal
input/output lines
100 kHz repetition
frequency
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
EN IEC 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 IEC 61000-4-11
0% UT ; 0.5 cycle
at 0°, 45°, 90°,
135°,180°, 225°,
270°, and 315°
0% UT ; 1 cycle
and
70% UT ; 25/30
cycles
Single phase: at 0°
0% UT ; 250/300
cycles
0% UT ; 0.5 cycle
at 0°, 45°, 90°,
135°,180°, 225°,
270°, and 315°
0% UT ; 1 cycle
and
70% UT ; 25/30
cycles
Single phase: at 0°
0% UT ; 250/300
cycles
Mains power quality
should be that of a
typical commercial or
hospital environment.
If the user of the OCT
requires continued
operation during power
mains interruptions, it is
recommended that the
OCT be powered from
an uninterruptible power
supply.
Power frequency
(50/60 Hz) magnetic
field
EN IEC 61000-4-8
30 A/m 30 A/m
Power frequency
magnetic fields
should be at levels
characteristic of a
typical location in a
typical commercial or
hospital environment.
NOTE 1: UT is the a.c. mains voltage prior to application of the test level.
BT8-1794-E01_RX OCT-A1_HS100 V4.6_CVS.indb 268 10/26/2020 10:50:11 AM