Cutera Excel V+, Operator'S Manual, Page: 98 / 112

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EXCEL V+ OPERATOR MANUAL
D2325, REV A, 2/19
Recommended Separation Distances Between Portable and Mobile RF Communications Equipment
and the excel V+
The excel V+ is intended for use in an electromagnetic environment in which radiated RF disturbances are con-
trolled. The user of the excel V+ can help prevent electromagnetic interference by maintaining a minimum dis-
tance between portable and mobile RF communications equipment (transmitters) and the excel V+ as
recommended below, according to the maximum output power of the communications equipment.
Rated maximum output
power (W) of transmitter
Separation distance (m) 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 0.12 0.12 0.23
0.1 0.37 0.37 0.74
1 1.17 1.17 2.33
10 3.70 3.70 7.37
100 11.70 11.70 23.30
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 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.