Table 4: Recommended separation distances (not life-supporting devices)
The Anspach High Speed Electric System is intended for use in the electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of the Anspach High Speed Electric System can help prevent
electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Anspach High Speed Electric System as recommended below, according to the
maximum output power of the communication 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 metres (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.
Recommended separation distances between portable
and mobile RF communications equipment and the
Anspach High Speed Electric System
Separation distance according to frequency of transmitter
150 kHz to
80 MHz
d = 1.2
12 cm
38 cm
1.2 m
3.8 m
12 m
80 MHz to
800 MHz
d = 1.2
12 cm
38 cm
1.2 m
3.8 m
12 m
800 MHz to
2.5 GHz
d = 2.3
23 cm
73 cm
2.3 m
7.3 m
23 m
13