Mindray Accutorr V, Руководство по эксплуатации

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Accutorr V Operating Instructions 0070-10-0699-02 6 - 17
Appendix Electromagnetic Compatibility
TABLE 6-3
GUIDANCE AND DECLARATION - ELECTROMAGNETIC IMMUNITY
The Accutorr V is intended for use in the electromagnetic environment specified in the table. The
customer or the user of the Accutorr V should assure that it is used in such an environment.
IMMUNITY
TEST
IEC 60601 TEST
LEVEL
COMPLIANCE
LEVEL
ELECTROMAGNETIC
ENVIRONMENT - GUIDANCE
Portable and mobile RF
communications equipment should be
used no closer to any part of the
Accutorr V , including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation
distance
Conducted RF
IEC 61000-4-6 3 Vrms
150 kHz to 80
MHz 3 Vrms d = 1.2 x
Radiated RF
IEC 61000-4-3 3 V/m
80 MHz to 2.5
GHz 3 V/m d = 1.2 x 80 MHz to 800 MHz
d = 2.3 x 800 MHz to 2.5 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,
a
should be
less than the compliance level in each
frequency range.
b
Interference may occur in the
vicinity of equipment marked
with this symbol:
NOTE: At 80 MHz and 800 MHz, the separation distance for the
higher frequency range applies.
NOTE: 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 Accutorr V is used exceeds the applicable RF compliance level above, the Accutorr V should be
observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the Accutorr V.
b Over the frequency range 80 MHz to 2.5 GHz, field strengths should be less than 3 V/m.
P
P
P