English
IEC61000-4-11
Power frequency
(50/60Hz) magnetic field
IEC61000-4-8
NOTE: U
is the a.c. mains voltage prior to the application of the test level
T
Guidance and Manufacturer's Declaration - Electromagnetic Immunity:
This device is intended for use in the electromagnetic environment specified below. The user of this
device should make sure it is used in such an environment.
Immunity Test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
in U
)for 5 cycles
in U
T
70 % U
(30 % dip
70 % U
T
in U
)for 25 cycles
in U
T
<5 % U
(>95 %
<5 % U
T
dip in U
)for 5 sec
dip in U
T
3 A/m
3 A/m
IEC60601 test level Compliance Electromagnetic
3Vrms150 kHz to
80 MHz outside ISM
a
bands
3 V/m 80 MHz to
2.5 GHz
15
) for 5 cycles
continued operation during
T
power mains interruptions, it is
(30 % dip
T
recommended that the device
) for 25 cycles
T
be powered from an
(>95 %
T
uninterruptible power supply or
) for 5 sec
T
a battery.
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical commercial
or hospital environment.
Environment-Guidance
Portable and mobile RF
communications equipment should
be used no closer to any part of this
device, including cables, than there
commended separation distance
calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
=
d
1
2 .
P
3 Vrms
=
d
1
2 .
P
=
d
2
3 .
P
Where P is the maximum output
power rating of the transmitter in
watts (W) according to the
3 V/m
transmitter manufacturer and d is
the recommended separation
distance in meters (m).
Field strengths from fixed RF
transmitters, as determined by an
150kHz to 80MHz
150kHz to 80MHz
80 MHz to 2.5G MHz
b