Gima SP-10 Manual Del Usuario página 70

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 Spirometer is
used exceeds the applicable RF compliance level above, the Spirometer should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or
relocating the Spirometer.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
ENGLISH
Field strengths from fixed RF transmitters, as determi-
ned by an electromagnetic site survey,
than the compliance level in each frequency range.
Interference may occur in the vicinity of
equipment marked with the following
symbol:
34
should be less
a
b