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Operator Manual
14
of 34
SPR2-310.620.30.02.02
Technical Data
Power frequency magnetic
field
(50/60 Hz)
according to IEC 61000-4-8
3 A/m
0.4 A/m
This unit uses a technology that is based on elec-
tron beam deflection. Therefore, a magnetic field in
the vicinity must be reduced to the compliance
level, e.g. through design or shielding.
Power frequency magnetic fields should be at
levels characteristic of a typical commercial or hos-
pital environment.
Portable and mobile RF telecommunications equip-
ment should be used no closer to any part of the
system (including cables) than the recommended
separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance:
Conducted RF disturbances
according to IEC 61000-4-6
3 V
rms
150 kHz to 80 MHz
3 V
rms
Radiated RF disturbances
according to IEC 61000-4-3
3 V/m
80 MHz to 2.5 GHz
3 V/m
for 80 MHz to 800 MHz
for 800 MHz to 2.5 GHz
Where
P
is the maximum output power rating of
the transmitter in watts (W) according to the trans-
mitter manufacturer and
d
is the recommended
separation distance in meters (m).
Field strengths from fixed RF transmitters, as deter-
mined by 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:
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 radios, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess
the electromagnetic environment due to the fixed RF transmitters, an electromagnetic site survey should be considered.
If the measured field strength in the location in which the device or system is used exceeds the applicable RF compliance
level above, the device or system should be observed to verify normal operation. Should unusual performance features be
observed, additional measures (such as change in orientation or change of site of the system) may be necessary.
b
Over the frequency range of 150 kHz to 80 MHz the field strength should be less than 3 V/m.
Interference immunity
tests
IEC 60601
test level
Compliance level
Electromagnetic environment - guidance
d
1.2
P
=
d
1.2
P
=
d
2.3
P
=
Содержание ARCADIS Varic
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Страница 12: ...Operator Manual 2 of 8 SPR2 310 620 30 02 02 Introduction ...
Страница 90: ...Operator Manual 44 of 44 SPR2 310 620 30 02 02 System Description ...
Страница 150: ...Operator Manual 60 of 60 SPR2 310 620 30 02 02 Patient data ...
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Страница 380: ...Operator Manual 2 of 24 SPR2 310 620 30 02 02 Configuration ...
Страница 436: ...Operator Manual 34 of 34 SPR2 310 620 30 02 02 Technical Data ...
Страница 438: ...Operator Manual 2 of 16 SPR2 310 620 30 02 02 Maintenance ...
Страница 454: ...Operator Manual 2 of 24 SPR2 310 620 30 02 02 Options ...