SE-2003&SE-2012 Series Holter System Recorder User Manual
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at RF wireless
communications equipment bands
(Portable RF communications equipment
(including peripherals such as antenna
cables and external antennas) should be
used no closer than 30 cm (12 inches) to
any part of the Holter System Recorder,
including cables specified by the
manufacturer).
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:
NOTE 1: At 80 MHz and 800 MHz, 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.
a 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 and TV
broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitter, an electromagnetic site survey should be considered.
If the measured field strength in the location in which the model recorder is used exceeds the
applicable RF compliance level above, the model recorder should be observed to verify
normal operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the model recorder.
b Over the frequency range 150 kHz to 80MHz, field strengths should be less than 3V/m.
c The ISM (industrial, scientific and medical) bands between 0.15 MHz and 80 MHz are 6.765
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