Samsung SONOACE R5 Manual do Utilizador descarregar pdf (Página 32)

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Operation Manual

Recommended separation distances between portable and mobile RF

communications equipment and the SONOACE R5

This product is intended for use in an electromagnetic environment in which radiated RF disturbances

are controlled. The customer or the user of this product can help Prevent electromagnetic interference

by maintaining a minimum distance between portable and mobile RF communications equipment

(transmitters) and this product as recommended below, according to the maximum output power of

the communications equipment.

Rated maximum output

power of transmitter

[W]

Separation distance according to frequency of transmitter [m]

150kHz to 80MHz

80MHz to 800MHz

800MHz to 2.5GHz

=0.01Vrms E

=3 V/m E

=3V/m

0.01 35.00 0.11 0.23

0.1 110.68 0.36 0.73

1 350.00 1.16 2.33

10 1106.80 3.68 7.37

100 3500.00 11.66 23.33

For transmitters rated at a maximum output power not listed above, the recommended separation distance d

in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where p is the

maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

NOTE 1) At 80MHz and 800MHz, the separation distance for the higher frequency range applies.

NOTE 2) These guidelines may not apply in all situations. Electromagnetic propagation is aected by absorption and

reection from structures, objects and people.

Electromagnetic environment – guidance

The Ultrasound System must be used only in a shielded location with a minimum RF shielding

eectiveness and, for each cable that enters the shielded location. Field strengths outside the shielded

location from xed RF transmitters, as determined by an electromagnetic site survey, should be less

than 3V/m.

It is essential that the actual shielding eectiveness and lter attenuation of the shielded location be

veried to assure that they meet the minimum specication.

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Samsung SONOACE R5 Manual do Utilizador Página 32