Mortara Instrument ELI 25O, Руководство пользователя

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ELECTROMAGNETIC COMPATIBILITY (EMC) (Continued)
Table X-4 Recommended Separation Distances Between Portable and Mobile RF
Communications Equipment and the ELI 250 cardiograph.
The system is intended for use in the electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the system can help to prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the system as recommended below, according to the maximum output power of the
communications equipment.
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 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 the absorption and reflection from structures, objects, and people.
xii
Rated Maximum Output Separation Distance According to Frequency of Transmitter (m)
Power of Transmitter W
150 KHz to 800 MHz 800 MHz to 2.5 GHz
0.01 0.1 m 0.2 m
0.1 0.4 m 0.7 m
1 1.2 m 2.3 m
10 4.0 m 7.0 m
100 12.0 m 23.0 m