Root NIBPT Chapter 15: Specifications
www.masimo.com 143 Masimo
Guidance and Manufacturer's Declaration - Electromagnetic Immunity
Portable and mobile RF communications equipment should be used no closer to any part of
the ME Equipment, including cables, than the recommended separation distance calculated
from the equation applicable to the frequency of the transmitter.
Immunity Test IEC 60601
Test Level
Compliance
Level
Recommended Separation
Distance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80
MHz
3 Vrms
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz to 2.5
GHz
3 V/m
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).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey
a
, should
be less than the compliance level in
each frequency range
b
.
Interference may occur in the
vicinity of equipment marked with
the following 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.
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