12.3 Separation distances recommended between portable and mobile RF communications systems and this insufflator
This insufflator is designed to be used within an electromagnetic environment in which radiated RF interference is controlled. The user of this insufflator can help
prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communication systems (transmitters) and this
insufflator, such as recommended below, as a function of the maximum output power of the communications system.
Maximum assigned
output power of
the transmitter
150 kHz to 80 MHz 80 MHz to 800 MHz
W
0.01
0.1
1
10
100
Note 1
At 80 MHz and 800 MHz, the higher frequency band applies.
Note 2
These recommendations may not apply in all situations. The propagation of electromagnetic waves is modified by absorption and reflection due to
structures, objects and people.
For transmitters of which the maximum output power is not listed above, the recommended separation distance d in meters (m) can be established by using the
equation applicable for the transmitter frequency, in which
Note 1
At 80 MHz and 800 MHz, the separation distance stated for the higher frequency range should be applied.
Note 2
These recommendations may not apply in all situations. The propagation of electromagnetic waves is modified by absorption and reflection due to
structures, objects and people.
E N G L I S H
Separation distance as a function of the transmitter's frequency
d = 1,16
d = 1,16
0.116
0.116
0.366
0.366
1.16
1.16
3.66
3.66
11.6
11.6
is the transmitter's maximum output power in Watts (W) assigned by the transmitter's manufacturer.
12
M
800 MHz to 2.5 GHz
d = 2,33
0.233
0.736
2.33
7.36
23.3
0 1 1 3 8 7 C • 1 0 / 2 0 1 1
19