41
Hinweise zur
elektromagnetischen
Verträglichkeit (EMV)
Indicaciones sobre
compatibilidad
electromagnética (CEM)
Information on
electromagnetic
compatibility (EMC)
Table 3 – Test levels for Radiated and conducted Immunity Tests
Guidance and manufacturer’s declaration – electromagnetic immunity
The IMAGE1 S™ 4U Rubina, OPAL1
®
NIR/ICG camera head is intended for use in the electromagnetic environment specified below. The user of the
IMAGE1 S™ 4U Rubina, OPAL1
®
NIR/ICG camera head should make sure that it is used in such an environment.
Immunity tests
EN/IEC 60601 test level
Compliance level
Electromagnetic environment – guidance
Portable and mobile RF communications equipment should be used
no closer to any part of the IMAGE1 S™ 4U Rubina, OPAL1
®
NIR/ICG
camera head, including cables, than the recommended separation
distance calculated from the equation applicable to the frequency of
the transmitter.
Recommended separation distance:
Conducted RF
disturbances
acc. to IEC 6100046
3 V
rms
150 kHz to 80 MHz
3 V
rms
f
where P is the nominal power of the transmitter in watts [W] according
to the information provided by the manufacturer of the transmitter and
d is the recommended separation distance in meters [m].
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
.
Radiated RF
disturbances acc. to
IEC 6100043
3 V/m
80 MHz to 2.5 GHz
3 V/m
f
80 MHz to 800 MHz
h
800 MHz to 2.5 GHz
Interference may occur in the vicinity of equipment marked with the
following symbol:
7
Note: At 80 MHz and 800 MHz, the higher frequency range applies.
Note: These guidelines may not apply in all situations. The propagation of electromagnetic quantities is affected by absorptions and reflections of buildings,
objects, and persons.
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 4U Rubina, OPAL1
®
NIR/ICG camera head
is used exceeds the applicable RF compliance level above, the 4U Rubina, OPAL1
®
NIR/ICG camera head should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the 4U Rubina, OPAL1
®
NIR/ICG camera
head
.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
