Interacoustics Eclipse ABRIS, Instructions For Use Manual, Page: 143 / 149

Power frequency (50/60
Hz)
IEC 61000-4-8 3 A/m 3 A/m Power frequency magnetic fields should
be at levels characteristic of a typical
location in a typical commercial or
residential environment.
Note: U T is the A.C. mains voltage prior to application of the test level.
Guidance and manufacturer’s
declaration
—
electromagnetic immunity
The Eclipse is intended for use in the electromagnetic environment specified below. The customer or the user of the Eclipse should assure
that it is used in such an environment,
Immunity test
IEC / EN 60601
test level Compliance level Electromagnetic environment
–
guidance
Conducted RF
IEC / EN 61000-4-6
Radiated RF
IEC / EN 61000-4-3
3 Vrms
150kHz to 80 MHz
3 V/m
80 MHz to 2,5 MHz
3 Vrms
3 V/m Portable and mobile RF
communications equipment
should be used no closer to any
parts of the Eclipse, including
cables, than the recommended
separation distance calculated
from the equation applicable to
the frequency of the transmitter.
Recommended separation
distance
P d 2 , 1
=
P d 2 , 1
=
80 MHz to
800 MHz
P d 3 , 2
=
800 MHz to
2,5 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 the following symbol:
NOTE1 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.
(a)
Field strengths 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
Eclipse is used exceeds the applicable RF compliance level above, the Eclipse should be observed to verify normal operation, If abnormal
performance is observed, additional measures may be necessary, such as reorienting or relocating the Eclipse.
(b)
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.