LION alcolmeter 500 - Page 53

lion alcolmeter
®
500 Mk IV User Handbook
53
separation distance in
metres (m).
Field strengths from
fixed RF transmitters as
determined by an
electromagnetic site
survey,
a
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:
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 reflections
from structures, objects and people.
a
Field strengths from fixed transmitters, such as base stations for
radio (celluar/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 500 is used exceeds the applicable RF
compliance level above, the 500 should be observed to verify normal
operation. If abnormal performance is observed, additional measures
may be necessary, such as re-orientating or relocating the 500.
b
Over the frequency range 150 KHz to 80 MHz, field strengths should
be less than 3 V/m.