Esaote MyLabOmega, Начало работы

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A D D I T I O N A L I N F O R M A T I O N O N S A F E T Y
MyLab
- G E T T I N G S T A R T E D 2 - 5
GETTI
NG STARTED
Electromagnetic Immunity for Medical Equipment not Life
Supporting
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30 A/m 30 A/m Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
commercial or hospital
environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level
The
MyLab
system is intended for use in the electromagnetic environment specified below. The
customer or the user of the
MyLab
system should assure that it is used in such an environment.
Immunity
Test
IEC60601
Test Level
Compliance
Level
Electromagnetic Environment and
Measures to Be Taken
Conducted RF
IEC 61000-4-6
3 V
0.15-80 MHz
6 V in ISM
band between
0.15 MHz and
80 MHz
80% AM at
1 kHz
3 V
0.15-80 MHz
6 V in ISM
band between
0.15 MHz and
80 MHz
80% AM at
1 kHz
Mobile or portable radio frequency (RF)
communication equipment should be used
no closer to any part of the
MyLab
system,
including cables.
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:
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
MyLab system is used exceeds the applicable RF compliance level above, the
MyLab
system should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary, such as re–orienting or relocating the MyLab system.
b. b. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Radiated RF
IEC 61000-4-3
3 V/m
80 MHz -
2.7 GHz
80% AM at
1 kHz
3 V/m
80 MHz -
2.7 GHz
80% AM at
1 kHz
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.
The
MyLab
system is intended for use in the electromagnetic environment specified below. The
customer or the user of the
MyLab
system should assure that it is used in such an environment.
Immunity Test
IEC60601
Test Level
Compliance
Level
Electromagnetic Environment
and Guidance