Bowa ARC 100, Руководство по эксплуатации

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ARC 100 Operating Manual 900-100_IFU-V1.0_11587-S0-20141209-EN
Recommended protective working clearances between portable and mobile HF
telecommunications devices and the ARC 100 (IEC 60601-1-2, Table 206)
The ARC 100 is designed for operation in an electromagnetic environment in which HF interference is monitored.
The customer or user of the ARC 100 can help to prevent electromagnetic interference by complying with the
minimum clearance between portable and mobile HF telecommunication devices (transmitters) and the ARC 100.
These clearances may vary depending on the output power of the relevant communication device as specified
below.
Nominal transmitter
output (W)
Protective distance (m) depending on transmission frequency
150 kHz to 80 MHz
d = 0.35 ×
√
P
80 MHz to 800 MHz
d = 0.35 ×
√
P
800 MHz to 2.5 GHz
d = 0.7 ×
√
P
0.01 0.035 0.035 0.07
0.1 0.11 0.11 0.22
1 0.35 0.35 0.70
10 1.1 1.1 2.2
100 3.5 3.5 7.0
For transmitters whose maximum nominal output is not specified in the table above, the recommended protective
distance d in meters (m) can be determined using the equation in the corresponding column, where P is the
maximum nominal output power of the transmitter in watts (W) as specified by the transmitter manufacturer.
Note 1 The higher frequency range applies in case of 80 MHz and 800 MHz.
Note 2 These guidelines may not be applicable in all cases. The propagation of
electromagnetic waves is influenced by their absorption and reflection by buildings,
objects and people.