AmpliVox 116 - Page 28

Page 24 OM006-12 Model 116 Operating Manual
Guidance and manufacturer’s declaration – electromagnetic immunity (2)
The Model 116 Audiometer is intended for use in the electromagnetic
environment specified below. The customer or user of the Model 116
Audiometer should assure that it is used in such an environment.
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic
environment – guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150kHz to
80MHz
3 V/m
80MHz to
2.5GHz
3 Vrms
3 V/m
Portable and mobile RF
communications equipment
should be used no closer to
any part of the Model 116
Audiometer, including cables,
than the recommended
separation distance
calculated from the equation
applicable to the frequency of
the transmitter.
Recommended separation
distance
d = 1.2√P
d = 1.2√P 80MHz to 800MHz
d = 2.3√P 800MHz to 2.5GHz
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 metres (m).
Field strengths from fixed RF
transmitters, as determined