Dentsply Sirona Primescan Connect, Руководство по эксплуатации

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3 Product description
3.6 Electromagnetic compatibility Dentsply Sirona
Operating Instructions Primescan Connect
26
67 97 216 D3801
D3801.201.01.03.02 2022-09
Interference immu-
nity tests IEC 60601-1-2 Test level Compliance level Electromagnetic environment -
guidelines
Conducted RF in-
terference
IEC 61000-4-6 3 V
eff
150 kHz to 80 MHz
6 V
eff
in ISM frequency bands
between 150 kHz and 80
MHz
80% AM at 1 kHz
3 V
eff
6 V
eff
d= [1.2] √P
Radiated RF inter-
ference
IEC 61000-4-3 3 V/m
80 MHz to 800 MHz
3 V/m
800 MHz to 2.7 GHz
80% AM at 1 kHz
3 V/m
3 V/m
d= [1.2] √P
at 80 MHz to 800 MHz
d= [2.3] √P
at 800 MHz to 2.7 GHz
with
P
as the power rating of the
transmitter in watts (W) according to
the transmitter manufacturer's speci-
fications and
d
as recommended
safety distance in meters (m).
Field strengths from fixed RF trans-
mitters, as determined by an electro-
magnetic site survey
1
should be less
than the compliance level
2
in each
frequency range.
Interference is possible in the vicinity
of equipment bearing the following
graphic symbol.
Immunity to interference against high-frequency electromagnetic fields in the direct vicinity of wireless communi-
cation devices IEC 61000-4-3
Test frequency
(MHz) Modulation Required immunity test
level (V/m) Maintained immunity test level (V/m)
385 Pulse modulation: 18 Hz 27 27
450 FM + 5 Hz difference: 1
kHz Sinus 28 28
710
745
780
Pulse modulation: 217
Hz 9 9
810
870
930
Pulse modulation: 18 Hz 28 28
1720
1845
1970
Pulse modulation: 217
Hz 28 28