Dentsply Sirona CEREC Primescan AC Notice D'utilisation page 37

Dentsply Sirona
Operating Instructions
Interference immu- IEC 60601-1-2 Test level
nity tests
Conducted RF in- 3 V
terference 150 kHz to 80 MHz
IEC 61000-4-6
6 V
in ISM frequency bands
between 150 k Hz and 80
MHz
80% AM at 1 k Hz
Radiated RF inter- 3 V /m
ference 80 MHz to 800 M Hz
IEC 61000-4-3
3 V /m
800 M Hz to 2.7 G Hz
80% AM at 1 k Hz
Immunity to interference against high-frequency electromagnetic fields in the direct vicinity of wireless communi-
cation devices IEC 61000-4-3
Test frequency Modulation
(MHz)
385 Pulse modulation: 18 H z
450 FM + 5 H z difference: 1
k Hz Sinus
710 Pulse modulation: 217
H z
745
780
810 Pulse modulation: 18 H z
870
930
1720 Pulse modulation: 217
H z
1845
1970
67 15 481 D3696
D3696.201.01.03.02 04.2019
Compliance level
3 V
eff
6 V
eff
3 V /m
3 V /m
Required immunity test
level (V/m)
27
28
9
28
28
Electromagnetic environment -
guidelines
d= [1.2] √P
eff
eff
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
than the compliance level
frequency range.
Interference is possible in the vicinity
of equipment bearing the following
graphic symbol.
Maintained immunity test level (V/m)
27
28
9
28
28
3 Product description
3.6 Electromagnetic compatibility
1
should be less
2
in each
33