21
DAC-515E-EN-BF
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic
environment – guidance
Radiated RF
IEC 61000-4-3
10 V/m
80 MHz to
2.5 GHz
80% 2Hz AM
Modulation
10 V/m
Portable and mobile
RF communications
equipment should be
used no closer to any
part of the DDU-100
Series Trainer AED,
including cables,
than necessary.
The recommended
separation distance
calculated from the
equation applicable to
the frequency of the
transmitter is shown in
the following table.
Interference
may occur in
the vicinity
of equipment
marked with
this 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 reflection from structures, objects and people.
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 MHz to
40,70 MHz.
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 DDU-100 Series Trainer
AED is used exceeds the applicable RF compliance level above, the DDU-100 Series Trainer
AED should be observed to verify normal operation. If abnormal performance is observed
additional measures may be necessary, such as reorienting or relocating the DDU-100 Series
Trainer AED.
Electromagnetic Immunity (continued)