Ramsey Medical petMAP graphic II 7300, Руководство оператора

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Recommended separation distances between portable and mobile RF
communications equipment and the petMAP
g
II
The petMAP
g
II
is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or user of the device can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communications equipment (transmitters)
and the device as recommended below, according to the maximum output power of the communications
equipment.
Separation distance according to frequency of transmitter (m)
Rated max.
output power of
transmitter (W)
150kHz to 80 MHz
d =(1.17)
180 MHz to 800MHz
d =(1.17) 800MHz to 2.5GHz
d =(2.33)
0.01 0.11667 0.11667 0.23333
0.1 0.36894 0.36894 0.73785
1 1.1667 1.1667 2.3333
10 3.6894 3.6894 7.3785
100 11.667 11.667 23.333
For transmitters rated at a maximum output power not listed above, the recommended separation distanced
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 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.