User Manual corpuls
3
Appendix
ENG - Version 2.1 – P/N 04130.2 315
Recommended protection distances between portable/mobile
HF communication devices and the corpuls
3
When used as a defibrillator/pacer
Defibrillator: no unintentional
energy release
80 MHz to
800 MHz
800 MHz to
2.5 GHz
80 MHz to
800 MHz
800 MHz to
2.5 GHz
0.01 0.12 0.27 0.06 0.12
0.1 0.38 0.66 0.15 0.38
1 1.2 2.7 0.6 1.2
10 3.8 6.6 1.5 3.8
100 12 27 6.0 12
For transmitters, whose nominal output is not indicated in the table above, the distance can be
determined using the equation which corresponds to the respective column, with P being the nominal
output of the transmitter in watts (W) according to the transmitter manufacturer’s indication.
Comment 1
The ISM 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.
Comment 2
To calculate the recommended protection distance of transmitters in the ISM frequency bands
between 150 kHz and 80M Hz and in the frequency range between 80 MHz and 2.5 GHz, an
additional factor of 10/3 is used to reduce the likelihood that a portable/mobile communications
device brought into the patient area will result in interference.
Comment 3
These guidelines may not apply in all situations. Propagation of electromagnetic waves is influenced
by absorptions and reflections of buildings, objects and people.
All rights reserved for technical modifications.
Table A-41 Recommended protection distances
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