Dabi Atlante EAGLE 3D, Руководство пользователя

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17. ELECTROMAGNETIC COMPATIBILITY
17.1. ELECTROMAGNETIC EMISSIONS
Manufacturer’s guidelines and declaration - electromagnetic emissions
The EAGLE 3D CT Scanner is intended for use in the electromagnetic environment specified
below. Should the buyer or user of the EAGLE 3D CT Scanner ensure that it is used in such an
environment.
Emission assays Compliance
Electromagnetic Environment
Guidelines
RF emissions
CISPR 11
Group 1
The EAGLE 3D Computerized
Tomography uses RF energy only
for its internal functions. However,
RF emissions are very low and are
not likely to cause any interference
with electronic equipment nearby.
RF emissions
CISPR 11
Class B The EAGLE 3D CT Scanner is
suitable for use in all types of
facilities,
including residential
facilities and those directly
connected to the public system of
low-voltage electric power supply for
residential buildings.
Harmonic emissions
IEC 61000-3-2
Class A
Emissions due to
voltage/scintillation
fluctuation
IEC 61000-3-3
In compliance
17.2. ELECTROMAGNETIC IMMUNITY
Manufacturer’s guidelines and declaration - electromagnetic immunity
The EAGLE 3D CT Scanner has been designed for use in electromagnetic environments,
according to the specifications below. The client or X-Ray Machine operator must ensure that
the equipment is used in such type of environment.
Immunity Assays
ABNT NBR IEC 60601
Assay Level
Compliance Level
Electromagnetic
environment -Guidelines
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 6 kV by contact
± 8 kV by the air
± 6 kV by contact
± 8 kV by the air
Floors must be finished
with wood, concrete or
ceramics. In case the
floor is covered with
synthetic material, relative
humidity must be at least
30%.
Fast electric
transients /pulse
train (“Burst”)
IEC 61000-4-4
± 2 kV on the mains
supply line
± 1 kV on the
input/output line
± 2 kV on the mains
supply line
± 1 kV on the
input/output line
The quality of power
supply must be that of
hospital facilities or of
typical business facilities.
Impulses
IEC 61000-4-5
±1 kV - differential
mode
± 2 kV - regular mode
±1 kV - differential
mode
± 2 kV regular mode
The quality of power
supply must be that of
hospital facilities or of
typical business facilities.
Voltage drops,
short interruptions
and voltage
variations on the
mains supply input
< 5% Ut
(>95% of voltage drop
in Ut) per 0.5 cycle
40% Ut
(60% of voltage drop in
< 5% Ut
(>95% of voltage
drop in Ut) per 0.5
cycle
40% Ut
The quality of power
supply must be that of
hospital facilities or of
typical business facilities.
In case the user of the