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
transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the
location in which the device is used exceeds the
applicable RF compliance level above, the device
should be observed to verify normal operation. If
abnormal performance is observed, additional
measures may be necessary, such as re-orienting or
relocating the device.
b Over frequency range 150kHz to 80MHz. For Resp
field strength should be less than 1V/m.
The Health Monitor is intended for use in an
electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the
user of the Health Monitor can help prevent
electromagnetic interference by maintaining a
minimum distance between portable and mobile RF
communications equipment (transmitters) and the
monitor as recommended below, according to the
maximum output power of the communications
equipment.
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