Publicité
LIPOSURG
ANNEXE
Electromagnetic immunity against high-frequency wireless communication devices
Test frequency
Frequency
band
MHz
MHz
385
380 to 390
450
430 to 470
710
745
704 to 787
780
810
870
800 to 960
930
1720
1845
1700 to 1990
1970
2450
2400 to 2570
5240
5500
5100 to 5800
8785
portable and mobile RF communications equipment and the not life support equipment
The Product is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the
user of the Product can help prevent electromagnet interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the Product as recommended below, according to the maximum output power of the
communications equipment.
Rated maximum output power
of transmitter
W
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be
estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter
in watts (W) according to the higher frequency range applies.
Note 1:
At 80 MHz and 800 MHz, the separation distance fort 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.
26
Communication
Modulation
service
Pulse modulation
TETRA 400
18 Hz
FM
GMRS 460,
± 5 kHz Hub
FRS 460
1 kHz Sinus
Pulse modulation
LTE Band 13, 17
217 Hz
GSM 800/900,
TETRA 800,
Pulse modulation
iDEN 820,
18 Hz
CDMA 850,
LTE Band 5
GSM 1800,
CDMA 1900,
GSM 1900,
Pulse modulation
DECT,
217 Hz
LTE Band 1, 3,
4, 25; UMTS
Bluetooth,
WLAN 802.11
Pulse modulation
b/g/n,
217 Hz
RFID 2450,
LTE Band 7
Pulse modulation
WLAN 802.11 a/n
217 Hz
Recommended separation distances between
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
P
d = 0,35
0,04
0,11
0,35
1,1
3,5
Maximum
distance
Performance
W
m
1.8
0.3
2
0.3
0.2
0.3
2
0.3
2
0.3
2
0.3
0.2
0.3
m
80 MHz to 800 MHz
P
d = 0,35
0,04
0,11
0,35
1,1
3,5
© NOUVAG AG • 31648 • V20230421 • All rights reserved
MODE D'EMPLOI
Test level
V/m
27
28
9
28
28
28
9
800 MHz to 2.5 GHz
P
d = 0,7
0,07
0,22
0,7
2,2
7
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