Drive Handy-Ox Instrucciones Para Su Uso página 35

Guidance and manufacture's declaration-electromagnetic immunity
for eQuIPMent and systeMs that are not LIFe-suPPOrtInG
Guidance and manufacturer's declaration-electromagnetic immunity
the Pulse Oximeter (18720) is intended for use in the electromagnetic environment specified below. the customer or the user of the Pulse Oximeter (18720) should
assure that it is used in such an environment
Immunity test Iec60601 test level
Conducted rf 3vrms
ieC 61000-4-6 150kHZ to
80MHZ
radiated rf 3v/m
ieC 61000-4-3 80mhz to 2.5ghz
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 broad-
cast 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 Pulse Oximeter (18720) is used exceeds the applicable rf compliance level above, the
Pulse Oximeter (18720) should be observed to verify normal operation. if abnormal performance is observed, additional measures may be necessary, such as
reorienting or relocating the Pulse Oximeter (18720).
b. Over the frequency range 150 KHz to 80 MHz, field strengths should be less than 3V/m.
compliance level electromagnetic environment -guidance
Portable and mobile rf communication equipment should be used no closer to any part of the Pulse
Oximeter (18720), including cables, than the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
recommended separation distance
3vrms
3v/m
Where P is the maximum output power rating of the transmitter in watts (W) according to the transmit-
ter manufacturer and d is the recommended separation distance in meters (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:
80mhz to 800mhz
800mhz to 2.5ghz
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