Spengler EFFItens AMI, Instruction Manual

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EFFItens AMI
®
I 17
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 transmitter, such as base stations
for radio (cellular/cordless) telephones and land mobile radio,
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 perfor-
mance 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 then 3 V/m.
recommended
separation distance
in meters (m). Field
strengths from
fixed RF transmit-
ters, as determined
by an electroma-
gnetic 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: