Nuvo INVU User Manual page 100

Appendices
System Specifications
Table 10-4. System Compliance Information – Immunity (IEC 60601)
Conducted immunity to disturbances induced by radio frequency field
Immunity IEC 60601 Test Level
Test
IEC 61000-4- 3 Vrms
6:2013 150 kHz to 80 MHz
6Vrms in ISM bands
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 MHz 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 has been incorporated into the formulae used in calculating the
recommended separation distance for transmitters in these frequency ranges.
94
Compliance Level
3 Vrms
150 kHz to 80 MHz
a
6Vrms in ISM bands
Electromagnetic Environment
Guidance
Except as indicated in Table
10-2, portable and mobile RF
communications equipment
b
should be used no closer to
any part including cables, than
the recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommended separation
distance
d=0.58 √��
d=1.2 √��
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