Electromagnetic disturbance guidance and manufacturer statement
This system can be used in a specified electromagnetic environment, users should ensure the use in the
electromagnetic environment in the following provisions.
Electromagnetic environment - A
Guide
Conduction
disturbance
rejection IEC
61000-4-6
Portable and mobile radio communication
equipment must be from the equipment
and / or system (including cable included)
use any parts of the prescribed distance.
This is based on the isolation distance
transmitter frequency selection equation is
calculated. The calculation formula is
recommended isolation distance:
d = 3.5 x
80 MHz to 800 MHz
d = 2.3 x
800 MHz to 2.5GHz
Among them, P is the rated maximum
output power of transmitter
manufacturers, is a unit of Watt; D is the
recommended distance, the units are in
meters.
Through the measurement of a
electromagnetic field by RF transmitter in
each frequency range of B must be less
than meets the level。
Among them, P is the rated maximum
output power of transmitter
manufacturers, is a unit of Watt; D is the
recommended distance, the units are in
meters.
Through the measurement of a
electromagnetic field by RF transmitter in
each frequency range of B must be less
than meets the level.
Radiated
immunity IEC
61000-4-3
Be careful 1: In 80MHz-800MHz, using a higher frequency formula
Be careful 2: These guidelines do not apply in all cases. The material structure, objects and
people can absorb and reflect electromagnetic waves, thus affecting the electromagnetic
propagation