3B Medical Cirrus 5 User Manual page 19

for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5 s
Power frequency 3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
Guidance and manufacturer's declaration – electromagnetic immunity
The Cirrus 5 is intended for use in the electromagnetic environment specified below. The customer or the
user of the Cirrus 5 should assure that it is used in such an electromagnetic environment.
IMMUNITY test
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80
Radiated RF MHz
IEC 61000-4-3 3 V/m
80 MHz to 2,5
GHz
Cirrus 5 User Manual
for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5 s
Not applicable
Note: The Cirrus 5
does not contain
components
susceptible to
magnetic fields,
such as Hall
elements or
magnetic field
sensors.
Therefore, the EUT
is deemed to meet
the requirement
without actual
testing.
IEC 60601 Compliance level
test level
3 Vrms
150 kHz to 80
MHz
3 V/m
80 MHz to 2,5
GHz
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
Electromagnetic environment –
Portable and mobile RF communications
equipment should be used no closer to any part
of the Cirrus 5, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency of
the transmitter.
Recommended separation distance

d . 1 17 P

d . 1 17 P
80 MHz to 800 MHz

d . 2 33 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
19
guidance