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Technical Information
Table 8. Guidance and Manufacturer's Declaration—
Immunity
Test
This device is intended for use in the electromagnetic environment specified below.
The user of this device should ensure that it is used in such an environment.
Portable and mobile RF communications equipment should be used no closer to any part of
the device, including cables, than the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
Conducted RF
3 Vrms
IEC 61000-4-6
150 kHz to 80 MHz
Radiated RF
3 V/m
IEC 61000-4-3
80 MHz to 2.5 GHz
2 Hz 80% AM
Radiated RF
Professional
Transport
IEC 61000-4-3
20 V/m
80% AM 1 kHz
modulation
80 MHz to 2.5 GHz
NOTES:
• At 80 MHz and 800 MHz, the higher frequency range applies.
• These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects, and people.
Electromagnetic Immunity
IEC 60601
Compliance
Test Level
3 V
3 V/m
20 V/m
Level
Environment—Guidance
Recommended Separation
d
=
1.17 P
d
=
1.17 P
d
=
2.33 P
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
be less than the compliance level in
each frequency range.
Interference may occur in the vicinity
of equipment marked with the
following symbol:
Electromagnetic
Distance
80 MHz to 800 MHz
800 MHz to 2.5 GHz
a
b
, should
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