Covidien Genius 3, Руководство по эксплуатации

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Tympanic Thermometer and Base 15
Table of Contents
Guidance and manufacturer’s declaration – electromagnetic immunity
The Genius 3 Tympanic Thermometer and Base is intended for use in the electromagnetic environment specified below. The
customer or the user of the Genius 3 Tympanic Thermometer and Base should assure that it is used in such an environment.
Immunity Test
IEC 60601 test level Compliance level Electromagnetic environment –guidance
Radiated RF
(EN 61000-4-3 per
EN 60601-1-2: 2015) 10 V/m
80MHz to 200MHz
10 V/m
200MHZ to 325MHz
10 V/m
325MHz to 370MHz
10 V/m
370MHz to 700MHz
10 V/m
700MHz to 1000MHz
10 V/m
1000MHz to 1335MHz
10 V/m
1335MHz to 1800MHz
10 V/m
1800 MHz to 2700MHz
10 V/m
3V/m
10 V/m
3 V/m
10 V/m
3 V/m
10 V/m
3 V/m
Portable and mobile RF communications equipment
should be used no closer to any part of the Genius 3
Tympanic Thermometer and Base, including
cables, than the recommended separation distance
calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance
d = 1.2√P 80 MHz to 800 MHz
d = 2.3√P 800 MHz to 2.7 GHz
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 meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey,
should be less than the compliance level in
each frequency range. 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 Genius 3 Tympanic Thermometer and Base is used exceeds the applicable
RF compliance level above, the Genius 3 Tympanic Thermometer and Base should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the Genius 3
Tympanic Thermometer and Base.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.