Cardiac Science Powerheart AED G3 Plus 9390A Operator's And Service Manual page 27

NOTE 1At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from
structures, objects and people.
a The ISM (industrial, scientific and medical) bands between 150 kHz and 80 MHz are 6.765 MHz to 6.795 MHz; 13.553
MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz; and 40.66 to 40.70 MHz.
b The compliance levels in the ISM frequency bands between 150 kHz and 80 MHz and in the frequency range 80 MHz to
2.5 GHz are intended to decrease the likelihood that mobile/portable communications equipment could cause
interference if it is inadvertently brought into patient areas. For this reason, an additional factor of 10/3 is used in
calculating the recommended separation distance for transmitters in these frequency ranges.
c 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 AED is used exceeds the applicable RF compliance level above,
the AED should be observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the AED.
d Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 1 V/m.
70-00914-01 F
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Electromagnetic emissions standards compliance
Powerheart® AED G3 Plus 9390A and 9390E