Interacoustics Affinity Compact Instructions For Use Manual page 81

Guidance and manufacturer's declaration — electromagnetic immunity
The AFFINITY COMPACT is intended f or use in the electromagnetic environment specif ied below. The
customer or the user of the AFFINITY COMPACT should assure that it is used in such an environment,
Immunity test
Conducted RF
IEC / EN 61000-4-6
Radiated RF
IEC / EN 61000-4-3
NOTE1 At 80 MHz and 800 MHz, the higher f requency range applies
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is af f ected by
absorption and ref lection f rom structures, objects and people.
Field strengths f rom f ixed transmitters, such as base stations f or radio (cellular/cordless) telephones and
(a)
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 f ixed RF transmitters, an
electromagnetic site survey should be considered. If the measured f ield strength in the location in which
the AFFINITY COMPACT is used exceeds the applicable RF compliance level above, the AFFINITY
COMPACT should be observed to verif y normal operation, If abnormal perf ormance is observed,
additional measures may be necessary, such as reorienting or relocating the AFFINITY COMPACT.
(b) Over the f requency range 150 kHz to 80 MHz, f ield strengths should be less than 3 V/m.
D-0123672-H – 2022/05
Affinity Compact - Instructions for Use - US
IEC / EN 60601
test level
3 Vrms
150kHz to 80 MHz
6 Vrms in ISM bands
150kHz to 80 MHz
80 % AM at 1 kHz
3 V/m
80 MHz to 2,7 GHz
80 % AM at 1 kHz
Compliance level
3 Vrms
6 Vrms
3 V/m
Electromagnetic environment
– guidance
Portable and mobile RF
communications equipment
should be used no closer to
any parts of the AFFINITY
COMPACT, including cables,
than the recommended
separation distance calculated
f rom the equation applicable
to the f requency of the
transmitter.
Recommended separation
distance
d , 1 2 P
=
d , 1 2 P
=
80 MHz to 800
MHz
d 2 , 3 P
=
800 MHz to 2,7
GHz
Where P is the maximum
output power rating of the
transmitter in watts (W)
according to the transmitter
manuf acturer and d is the
recommended separation
distance in meters (m).
Field strengths f rom f ixed RF
transmitters, as determined by
an electromagnetic site
survey, (a) should be less than
the compliance level in each
f requency range (b)
Interf erence may occur in the
vicinity of equipment marked
with the f ollowing symbol:
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