GETINGE Maquet Axcel AXL 5001 Manuel D'utilisation page 34

Table 204 - Guidance and manufacturer's declaration - electromagnetic immunity
AXCEL surgical lights are intended for use in the electromagnetic environment specified below. AXCEL 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 AXCEL is used exceeds the applicable RF compliance level above, the
AXCEL should be observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the AXCEL.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m..
b
34
Compliance
level
Portable and mobile RF communications equipment should
be used no closer to any part of the AXCEL, 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
d = [ ]√P from 80 MHz to 800 MHz = 1.17 √P
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:
0125104
Eclairage Interventionnel
Surgical Light System
System lamp operacyjnych
Electromagnetic environment
— guidance
, should be less than the
a
Manuel d'utilisation / User's manual / Instrukcja obsługi
b