58
Table 6
Recommended separation distances between portable and mobile RF communications equipment and the
CALCULASE
|
II model 27
7502 20-1
The CALCULASE
|
II model
27
7502 20-1 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
The customer or user of the unit can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and the unit as recommended below, according to the maximum output power of the communications
equipment.
Rated maximum
output power of transmitter
[W]
Separation distance d
[
m
]
according to frequency of transmitter
150 kHz to < 80 MHz
D
80 MHz to < 800 MHz
D
800 MHz to 2.5 GHz
F
0.01
0.1
0.1
0.2
0.1
0.4
0.4
0.7
1
1.2
1.2
2.3
10
3.7
3.7
7.4
100
11.7
11.7
23.3
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: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects
and people.
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(
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)
Appendix
Electromagnetic compatibility (EMC)
information
Anhang
Hinweise zur elektromagnetischen
Verträglichkeit (EMV)