Idiomas disponibles
Idiomas disponibles
Guidance and manufacturer's declaration – electromagnetic immunity
The Empi 300PV is intended for use in the electromagnetic environment specified below. The customer or the
user of the Empi 300PV should assure that it is used in such an environment.
Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
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.
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 Empi 300PV is used
exceeds the applicable RF compliance level above, the Empi 300PV should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or
relocating the Empi 300PV.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
IEC 60601
test level
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
Compliance level
3V
3 V/m
41
Electromagnetic environment -
guidance
Portable and mobile RF
communications equipment
should be used no closer to any
part of the Empi 300PV, including
cables, than the recommended
separation distance calculated
from the equation applicable to
the frequency of the transmitter.
Recommended separation
distance
d = [3.5] P
V1
d = [3.5] P 80 MHz to 800 MHz
E
1
d = [7] P 800 MHz to 2.5 GHz
E
1
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
should be less than the compliance
level in each frequency range
Interference may occur in the
vicinity of equipment marked with
the following symbol:
a
,
b
.
