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E v o l u t i o n
Table 204 - Guidance and manufacturer's declaration - electromagnetic immunity
G8 Evolution surgical lights are intended for use in the electromagnetic environment specified below. G8 Evolution customers or
users should ensure that they are used in such an environment.
Immunity test
IEC 60601 test level
Conducted RF
3 V rms
IEC 61000-4-6
150 kHz to 80 MHz
Radiated RF
3 V/m
IEC 61000-4-3
80 MHz to 2.5 GHz
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.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios,
a
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 G8 Evolution is used exceeds the applicable RF compliance level above, the G8 Evolution
should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such
as reorienting or relocating the G8 Evolution.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
b
32
C o m p l i a n c e
Electromagnetic
level
— guidance
Portable and mobile RF communications equipment should be
used no closer to any part of the BLUE 30/80, including cables,
than the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
Recommended separation distance
3 V rms
3.5
d = [
]√P = 1.17 √P
V1
3 V/m
3.5
]√P from 80 MHz to 800 MHz = 1.17 √P
d = [
E1
7
d = [
]√P from 800 MHz to 2.5 GHz = 2.34 √P
E1
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 metres (m).
Field strengths from fixed RF transmitters, as determined by
an electromagnetic syrvey on site
compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with
the following symbol:
0138101
Surgical light
Lámpara de quirófano
environment
, should be less than the
a
b
User's manual / Manual de utilización
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