MUMU-BP Blood Pressure Monitor Manual V0.5
Page
35
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 metres (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 transmitters, an electromagnetic site survey should be considered. If the measured field
strength in the location in which the BLOOD PRESSURE MONITOR is used exceeds the applicable
RF compliance level above, the BLOOD PRESSURE MONITOR should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as
re-orienting or relocating the BLOOD PRESSURE MONITOR.
b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Recommended separation distances between
portable and mobile RF communications equipment and the BLOOD PRESSURE
MONITOR
Recommended separation distances between
portable and mobile RF communications equipment and the BLOOD PRESSURE
MONITOR
The BLOOD PRESSURE MONITOR is intended for use in an electromagnetic environment in
which radiated RF disturbances are controlled. The customer or the user of the BLOOD
PRESSURE MONITOR can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment (transmitters)
and the BLOOD PRESSURE MONITOR as recommended below, according to the maximum