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Appendix
12.2 Information on electromagnetic compatibility (EMC)
Recommended minimum distance between portable or mobile RF communications devices
and the CuratOR LX550W
The CuratOR LX550W is intended for use in an electromagnetic environment in which interference
due to electromagnetic radiation is controlled. The customer or user of the monitor can help prevent
electromagnetic interference by maintaining the recommended minimum distance between portable
and mobile RF communications devices (transmitters) and the monitor.
The interference immunity regarding adjacent fields has been confirmed for the following wireless RF
communications devices:
Test fre-
Band-
Service
a)
quency
width
(MHz)
(MHz)
385
380 -
TETRA 400
390
450
430 -
GMRS 460
470
FRS 460
710
704 -
LTE band 13,
787
17
745
780
810
800 -
GSM 800/900
960
TETRA 800
870
iDEN 820
CDMA 850
930
LTE band 5
1720
1700 -
GSM 1800;
1990
CDMA 1900
1845
GSM 1900
DECT
1970
LTE band 1,
3, 4, 25
UMTS
2450
2400 -
Bluetooth
2570
WLAN 802.11
b/g/n
RFID 2450
LTE band 7
5240
5100 -
WLAN 802.11
5800
a/n
5500
5785
a)
For some radio services, only the frequencies for the radio contact from the mobile communica-
tions device to the base station ("Uplink") is included in the table.
b)
The carrier is modulated by a square wave with 50 % duty cycle.
52
a)
b)
Modulation
Maximum
power
(W)
Pulse modu-
1.8
b)
lation
18 Hz
FM ±5 kHz
2
deviation
1 kHz sine
Pulse modu-
0.2
b)
lation
217 Hz
Pulse modu-
2
b)
lation
18 Hz
Pulse modu-
2
b)
lation
217 Hz
Pulse modu-
2
b)
lation
217 Hz
Pulse modu-
0.2
b)
lation
217 Hz
Minimum
Measure-
distance
ment level
(m)
(V/m)
0.3
27
0.3
28
0.3
9
0.3
28
0.3
28
0.3
28
0.3
9
CuratOR LX550W
Instructions for Use, 04/2021
Compli-
ance level
(V/m)
27
28
9
28
28
28
9
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