GNATUS 300053096, Руководство пользователя

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48
ENGLISH
Electromagnetic emissions
TECHNICAL SPECIFICATIONS
Guidelines and manufacturer's declaration - electromagnetic immunity
Immunity
test
ABNT test level
NBR IEC 60601 Level of
compliance
Electromagnetic Environment
Directives
The field intensities set by the fixed transmitters, such as radio base stations, telephones (mobile
phone, wireless) land mobile radio, amateur radio, AM and FM radio transmissions and TV
transmissions can not be predicted with accuracy. Due to the RF fixed transmitters is recommended to
install an electromagnetic inspection at the local in order to evaluate the electromagnetic environment.
If at the place where the equipment is be using the field intensity level exceeds the conformity level for
the RF above, is recommended to observe if the operations are normal. Whether abnormal operations
are observed, additional procedures shall be necessary such as reorientation or replace the
equipment.
Whether above the frequency range of 150kHz to 80 MHz is recommended a field intensity below than 3
V/m.
The is made to be used in the electromagnetic environments specified below. The
client or the user of the must be sure that it is used in such environment.
equipment
equipment
RF conducted
IEC 61000-4-6
RF radiated
IEC 61000-4-3
3 vrms
150 kHz up to 80 MHz
3 V/m
88 MHz up to 2,5 GHz
3 Vrms
3 V/m
It is advisable that portable and
mobile RF communication equipment
is not used near any part of the
equipment, including cables, with a
separation distance less than the one
recommended, calculated from the
equation applicable to the frequency
of the transmitter.
Recommended separation distance:
d = 1,2 P
√
d = 1,2 P 80 MHz thru 800MHz
d = 2,3 P 800 MHz thru 2,5MHz
Where P is the nominal maximum
power of output of the transmitter in
watts (W), as per the manufacturer of
the
transmitter, and d is the
recommended separation distance in
meters (m).
It is advisable that the fiel intensity
from
the RF, transmitter as
determined by means of electric
inspection on-site, ª is less than the
level of compliance in each frequancy
range .
There may be interference near the
equipment marked with the following
symbol:
√
√
b
a
b
NOTE 1 At 80MHz and 800MHz, the highest frequency range applies.
NOTE 2 These directives may not be applicable in every situation. The electromagnetic
transmission is affected by the absorption and reflection of structures, objects and people.