Powerheart® AED G3 Elite 9790A and 9790E
70-02053-31 A
1-13
Radiated RF
IEC 61000-4-3
10 V/m
80 MHz to
2.5 GHz
10 V/m
Portable and mobile RF communications
equipment should be used no closer to
any part of the AED, including cables, than
the recommended separation distance
calculated from the equation applicable to
the frequency of the transmitter.
Recommended separation distance
80 MHz to 800 MHz
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)
b
.
Field strengths from fixed RF transmitters,
as determined by an electromagnetic site
survey,
c
should be less than the compliance
level in each frequency range
d
.
Interference may occur in the vicinity of
equipment marked with the following
symbol:
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic
enviroment —guidance
Product Information and Safety
d = 1.2 √P
d = 2.3 √P
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
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.
