Guidance and manufacturer's declaration -
electromagnetic immunity
Immunity
test
IEC 60601
test level
Compliance
level
Electromagnetic
environment - guidance
Portable and mobile RF communications Equipment should be used no closer to
any part of the HearCheck Screener, including cables, than the recommended
separation distance calculated fom the equation applicable to the frequency of
the transmitter.
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
Not
applicable
3 V/m
Recommended separation
distance
Not applicable
d = 1.2 √P
80 MHz to 800 MHz
d = 2.3 √P
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:
13
19
Summary of Contents for HearCheck Screener
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