Carestream Carestream Vita Flex CR System, User Manual, Page: 13 / 86

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Recommended separation distance between portable and mobile RF communications equipment and the
VITA FLEX CR
The VITA FLEX CR is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the CR System can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF communication equipment (transmitters)
and the CR System as recommended below, according to the maximum output of the communications
equipment.
W Rated maximum output
power of transmitter m Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d = 1.17÷P 80 MHz to 800 MHz
d = 1.17÷P 800 MHz to 2.5 GHz
d = 2.33÷P
0.01 0.117 0.117 0.233
0.1 0.37 0.37 0.737
1 1.17 1.17 2.33
10 3.7 3.7 7.36
100 11.7 11.7 23.3
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 manufac-
turer.
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 absorp-
tion and reflection from structures, objects and people.