iMediSync iSyncWave - Page 43

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Recommended separation distances between
portable and mobile RF communications equipment and the XD2000 PX
The ISW-MKR101 is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the ISW-MKR101 can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the ISW-MKR101 as recommended below, according to the maximum output power of
the communications equipment.
Rated maximum output power of
transmitter
[W]
Separation distance according to frequency of transmitter
[m]
150 kHz to 80 MHz
80 MHz to 800 MHz
800 MHz to 2,5 GHz
V1= 3 Vrms
E
1
= 3 V/m
E1= 3 V/m
0.01
0.12
0.12
0.23
0.1
0.37
0.37
0.74
1
1.2
1.2
2.3
10
3.7
3.7
7.4
100
12
12
23
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
absorption and reflection from structures, objects and people.