Beurer FT 90 Gebrauchsanweisung Seite 156

Table 4
For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Recommended separation distances between portable and mobile RF communications equipment and the FT90
The FT 90/1 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or
the user of the FT 90/1 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and the FT 90/1 as recommended below, according to the maximum output power of the
communications equipment.
Rated maximum output
power of transmitter
W
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be esti-
mated 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.
Beurer GmbH • Söflinger Straße 218 • 89077 Ulm, Germany • www.beurer.com
www.beurer-gesundheitsratgeber.com • www.beurer-healthguide.com
Separation distance according to frequency of transmitter
150 kHz to 80 MHz 80 MHz to 800 MHz
d = 3.2
0.12
0.38
3.2
3.8
12
m
d = 3.2
0.12
0.38
3.2
3.8
12
156
800 MHz to 2.5 GHz
d = 2.3
0.23
0.73
2.3
7.3
23