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Guidance and manufacture's declaration-electromagnetic immunity for
The MQ3200 Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or
the user of MQ3200 Pulse Oximeter should assure that it is used in such an environment.
Immunity
IEC60601
test
test level
Radiated
3V/m
RF
80MHz to
IEC
2.5GHz
61000-4-3
NOTE 1 At 80MHz and 800MHz, 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 broadcastcannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromag-
netic site survey should be considered. If the measured field strength in the location in which The MQ3200 Pulse Oximeter is used exceeds the applicable RF compliance
level above, the MQ3200 Pulse Oximeter should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such
as reorienting or relocating the MQ3200 Pulse Oximeter.
b
Over the frequency range 150 KHz to 80 MHz, field strengths should be less than 3V/m.
EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacture's declaration-electromagnetic immunity
Compliance
Electromagnetic environment -guidance
level
Portable and mobile RF communication equipment should be used no
closer to any part of the MQ3200 Pulse Oximeter, 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
3V/m
transmitter manufacturer and d is the recommended separation distance
in meters (m).
Field strengths from fixed RF transmitters, as determined by an electro-
magnetic site survey '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:
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