Beurer BM 90 Instrucciones De Uso página 102

For Me eQuIPMeNT or Me sYsTeM that are not LIFe-suPPORTING
Recommended separation distances between portable and mobile RF
The BM90 is intended for use in an electromagnetic environment in which radiated RF disturbances are con-
trolled. The customer or the user of the BM90 can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (transmitters) and the BM90
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 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 absorpti-
on and reflection from structures, objects and people.
Table 4
communications equipment and the BM90.
separation distance according to frequency of transmitter
150 khz to 80 Mhz
d = 1.167 P
0.167
0.369
1.167
3.690
11.67
102
m
80 Mhz to 800 Mhz
d = 1.167 P
0.167
0.369
1.167
3.690
11.67
800 Mhz to 2,5 Ghz
d = 2.333 P
0.233
0.738
2.333
7.388
23.330