Haemonetics MCS+, Руководство по эксплуатации

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Consulting Reference Information 8-9
P/N 85213-30, Manual revision: B
IEC 60601-1-2, Table 204: Guidance and manufacturer’s declaration - electromagnetic immunity
Non-live supporting equipment
Immunity test IEC 60601 test
level Compliance
level Electromagnetic environment guidance
Portable and mobile RF communication
equipment should be used no closer to any
part of the Haemonetics system, including
cables, than the recommended separation dis-
tance calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation distance:
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 Vrms
150 kHz to
80 MHz
3 V/m
80 MHz to
2.5 GHz
3 Vrms
3 V/m
Where P is the maximum output rating of the
transmitter in watts (W) according to the trans-
mitter manufacturer and d is the recom-
mended separation distance in meters.
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 vicin-
ity 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 broadcast and TV broadcast cannot be predicted theoretically with accuracy. To asses the electromagnetic environ-
ment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location
in which the Haemonetics system is used exceeds the applicable RF compliance level above, the Haemonetics system should be
observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting
or relocating the Haemonetics system.
b)
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
d
1.2
P =
d
1.2
P =
80 MHz to 800 MHz
d
2.3
P =
800 MHz to 2.5 GHz