PROTEUS XR/a
GE MEDICAL SYSTEMS
Operator Manual
REV 11
DIRECTION 2259724-100
viii
ELECTROMAGNETIC COMPATIBILITY (EMC) (CONT.)
Guidance and manufacturer’s declaration - Electromagnetic Immunity (2)
The
Proteus XR/a system
is suitable for use in the specified electromagnetic environment. The
purchaser or user of the
Proteus XR/a system
should assure that it is used in an electromagnetic
environment as described below:
Immunity
Test
IEC 60601-1-2
Test Level
Compliance
Level
Electromagnetic Environment
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 V
150 kHz to
80 MHz
3 V/m
80 kHz to
800 MHz
[V
1
=
] 3 V
[E
1=
] 3 V/m
Portable and mobile RF communications
equipment are used no closer to any part of the
[
EQUIPMENT
and/or
SYSTEM
], including cables,
than the recommended separation distance
calculated from the equation appropriate for the
frequency of the transmitter.
Recommended separation distance
d= 1.2
d= 1.2
80 MHz to 800 MHz
d= 2.3
800 MHz to 2,5 GHz
Note:
P is the power rating of the transmitter in
watts (W) according to the transmitter
manufacturer and d is the recommended
separation distance in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,*
are less than the compliance level in each
frequency range.**
Interference may occur in the vicinity of
equipment marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects and people.
*Field strengths from fixed transmitters, such as base stations for cellular telephones and land mobile radios,
amateur radio, AM and FM radio broadcast, and TV broadcast cannot be estimated accurately. To assess the
electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be performed. If
the measured field strength exceeds the RF compliance level above, observe the
Proteus XR/a system
to
verify normal operation in each use location. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the [
EQUIPMENT
and/or
SYSTEM
].
**Over the frequency range 150 kHz to 80 MHz, field strengths are less than 3 V/m.
The Recommended Separation Distances are listed in the next table.
Note:
These are guidelines. Actual conditions may vary.
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