31
Instructions for Use
Copyright © 2020
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Version
Date
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Fiagon GmbH
DOC-19-00169 2
08-2020
EN / US
Electromagnetic immunity
The Fiagon Cube Navigation System is intended for use in the electromagnetic environment specified
below. The customer or the user of the Fiagon Cube Navigation System should assure that it is used in
such an environment.
Immunity
Test
Conducted
RF,
61000-4-6
Radiated
RF IEC
61000-4-3
IEC 60601-1-2
Test Level
3 V
rms
150 kHz to80
MHz
3 V/m
80 MHz bis 2,7
GHz
Compliance
Level
Level
3 V
3 V/m
Electromagnetic Environment Guidance
Portable and mobile RF communications equipment should
be used no closer to any part of the 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 P
d=1,2 P 80 MHz to 800 MHz
d=2,3 P f800 MHz to 2,7 GHz
where P is the maximum output 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
a
should be less than the
compliance level in each frequency range
b.
Interference may occur in the vicinity of equipment marked
with this symbol.
a
Field strength from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and
land mobile radios, amateur radio, AM and FM radio broadcast, and TV broadcast cannot be predicted
theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an
electromagnetic site survey should be considered. If the measured field strength in the location in which
the Fiagon Cube Navigation System is used exceeds the applicable RF compliance level above, the Fiagon
Cube Navigation System should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as re-orienting or relocating the Fiagon Cube
Navigation System.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m. These guidelines
may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects, and people.
