Gima AD-2026 Guía De Uso página 29

29
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 ad-2026 is used exceeds the
applicable rF compliance level above, the ad-2026 should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such
as re-orienting or relocating the ad-2026.
b. over the frequency range 150 khz to 80 Mhz, field strengths should be less than
[V1] V/m.
Table 4
For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Recommended separation distances between portable and
mobile RF communications equipment and the AD-2026
3 V/m 80 Mhz to 3 V/m
2.5 Ghz
ENGLISH
portable and mobile rF
communications equipment should be
used no closer to any part of the ad-
2026, including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation distance:
d = 1.2 √ P
80 Mhz to 800 Mhz
= 2.3 √ P
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,
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:
d
a