Procare 240391 Manual De Instrucciones página 22

ELECTROMAGNETIC COMPATIBILITY
Radiated RF
IEC61000-4-3
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 240391 is used exceeds the applicable
RF compliance level above, the 240391 should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as re-
orienting or relocating the 240391.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
22
10V/m 10V/m 80MHz to Where P is the
800MHz：
maximum output power
d=1.2
rating of the transmitter
800MHz to
in watts (W) according
2.7GHz：
to the transmitter
d=2.3
manufacturer, 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:
b