GENDEX AcuCam Concept IV FWT Bedienungsanleitung Und Installationshandbuch Seite 173

Table 204 - Guidance and manufacturer's declaration - electromagnetic immunity
Guidance and manufacturer's declaration – electromagnetic immunity
The AcuCam® Concept® IV
specified below. The customer or the user of the Concept IV
environment.
IEC 60601 test
Immunity test
Conducted RF
150 kHz to 80
IEC 61000-4-6
Radiated RF
80 MHz to 2,5
IEC 61000-4-3
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 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 Concept IV
system is used exceeds the applicable RF compliance level above, the Concept IV
observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary,
such as reorienting or relocating the Concept IV
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m
FWT
intraoral camera system is intended for use in the electromagnetic environment
Compliance
level level
3 V
3 Vrms
MHz
3 V/m 3 V/m
GHz
FWT
FWT
camera system should assure that it is used in such an
Electromagnetic environment - guidance
Portable and mobile RF communications equipment
should be used no closer to any part of the
FWT
Concept IV camera system, including cables, than the
recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
Recommended separation distance
80 MHz to 800 MHz
800 MHz to 2,5 GHz
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 meters (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
the compliance level in each frequency range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
camera system.
a
should be less than
b
FWT
camera
FWT
camera system should be