AgaMatrix iBGStar Owner's Manual page 46

Guidance and manufacturer's declaration – electromagnetic immunity
The Model iBGSTAR is intended for use in the electromagnetic environment specified
below. The customer or the user of the Model iBGSTAR should assure that it is used in
such an environment.
IMMUNITY IEC 60601 TEST
test LEVEL
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to 2,5 GHz
88
Compliance Electromagnetic environment
level – guidance
Portable and mobile RF
3 Vrms communications equipment should
be used no closer to any part of
3 V/m
the Model IBGSTAR, including
cables, than the recommended
separation distance calculated
from the equation applicable to the
frequency of the transmitter.
Recommended separation
distance
80 MHz to 800 MHz
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 metres (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey,
be less than the compliance level in
each frequency range.
b
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 radio (cellular/cordless)
a
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 Model iBGSTAR is used
exceeds the applicable RF compliance level above, the Model iBGSTAR should be observed
to verify normal operation. If abnormal performance is observed, additional measures may
be necessary, such as re-orienting or relocating the Model iBGSTAR.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
b
Recommended separation distances between portable and mobile RF
communications equipment and the Model iBGSTAR
The Model iBGSTAR is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the Model iBGSTAR
can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the
Model iBGSTAR as recommended below, according to the maximum output power of
the communications equipment.
Rated maximum
output power
of transmitter
W
0,01
should
0,1
a
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended
separation distance d in metres (m) can be estimated using the equation applicable to
the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for 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.
Separation distance according to frequency of transmitter
m
150 kHz to 80 MHz 80 MHz to 800 MHz
0,12 0,12
0,38 0,38
1,2 1,2
3,8 3,8
12 12
800 MHz to 2,5 GHz
0,23
0,73
2,3
7,3
23
89