Instruction Manual

Guidance and MANUFACTURER’S declaration – electromagnetic IMMUNITY – for ME
EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
The BP3MX1-3C(WatchBP Home A BT) is intended for use in the electromagnetic environment specified
below. The c
ustomer or the user of the BP3MX1-3C(WatchBP Home A BT) should assure that it is used in
such an environment.
Immunity test IEC 60601 test
level
Compliance
level
Electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3Vrms
150 kHz to 80
MHz
3V/m
80 MHz to 2.5
GHz
3V
3V/m
Portable and mobile RF c
ommunications
equipment should be used no closer to any
part of the Models BP3MX1-3C(WatchBP
Home A BT), including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
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 s
trengths 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
Model BP3MX1-3C(WatchBP Home A BT) are used exceeds the applicable RF compliance level above, the
Model BP3MX1-3C(WatchBP Home A BT) should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as re-orienting or relocating the
Model BP3MX1-3C(WatchBP Home A BT).
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.