Respironics BiPAP Focus Operator's Manual page 89

Focus System should ensure that it is used in an electromagnetic
environment as described below:
IEC
Immunity 60601-1-2
Test Test
Level
Conducted 3 Vrms
RF 150kHz to
IEC 61000- 80MHz
4-6
Radiated RF 3 V/m
IEC 61000- 80mHz to
4-3 2.5GHz
BiPAP® Focus™ Noninvasive Ventilator System
1027404 Rev K
Compliance Electromagnetic Environment
Level Guidance
3 V Portable and mobile RF
communications equipment should
be used no closer to any part of the
BiPAP Focus System, including
cables, than the recommended
3 V/m
separation distance calculated
from the equation appropriate for
the frequency of the transmitter.
Recommended separation
distance:
d
d
d
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
should be less than the compliance
level in each frequency range
Interference may occur in the
vicinity of equipment marked with
the following symbol:
= 1.2 P
= 1.2 P
80MHz to 800MHz
= 2.3 P
800MHz to 2.5GHz
Compliance
a
,
b
.
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