d
= [ ;,
J.Jp
800MHz to 2.5GHz
Where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation
distance in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
a
should
be less than the compliance level in each frequency
range.b
Interference may occur in the vicinity of equipment
marked with the following symbol:
((<•>))
I
NOTE l
At 80MHz and 800MHz, 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.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast cannot be
predicted theoretically with accuracy. To assess the electromagnetic environment due to
fixed RF transmitters, an electromagnetic site survey should be considered. If
the
measured field strength in the location in which The ECG80A Electrocardiograph (ECG) is
used exceeds the applicable RF compliance level above, the ECG80A Electrocardiograph
(ECG) should be observed to verify normal operation. If
abnormal performance is
observed, additional measures may be necessary, such as reorienting or relocating the
ECG80A Electrocardiograph (ECG).
Over the frequency range_ 150 KHz to 80 MHz, field strengths should be less than 3V/m.
Recommended separation distances between portable and mobile RF
communications equipment and the EQUIPMENT or SYSTEM for
EQUIPMENT or SYSTEM that not LIFE-SUPPORTING
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