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Test specifi cations for enclosure port immunity to RF wireless communications equipment
The Translux 2Wave device is designed to work in an electromagnetic environment in which RF radiated disturbances
are kept under control. The purchaser or user of the Translux 2Wave device can contribute to prevent electromagnetic
interference by ensuring a minimum distance between the RF mobile and cordless communication device (transmitters) and
the Translux 2Wave device, as recommended below, in relation to the maximum output power of the radio-communication
devices.
Test frequency
(MHz)
Band
a)
(MHz)
Service
a)
Modulation
b)
Maximum
power (W)
Distance (m)
Immunity test
level (V/m)
385
380 – 390
TETRA 400
Pulse modulation
b)
18 Hz
1,8
0,3
27
450
430 – 470
GMRS 460,
FRS 460
FM
c)
± 5 kHz deviation
1 kHz sine
2
0,3
28
710
704 – 787
LTE Band
13, 17
Pulse modulation
b)
217 Hz
0,2
0,3
9
745
780
810
800 – 960
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
Pulse modulation
b)
18 Hz
2
0,3
28
870
930
1720
1700 – 1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3,
4, 25; UMTS
Pulse modulation
b)
217 Hz
2
0,3
28
1845
1970
2450
2400 – 2570
Bluetooth,
WLAN, 802.11
b/g/n,
RFID 2450,
LTE Band 7
Pulse modulation
b)
217 Hz
2
0,3
28
5420
5100 – 5800
WLAN 802.11
a/n
Pulse modulation
b)
217 Hz
0,2
0,3
9
5500
5785
NOTE If necessary to achieve the IMMUNITY TEST LEVEL, the distance between the transmitting antenna and the Translux 2Wave may be reduced to 1 m.
The 1 m test distance is permitted by IEC 61000-4-3.
a) For some services, only the uplink frequencies are included.
b) The carrier shall be modulated using a 50 % duty cycle square 2Wave signal.
c) As an alternative to FM modulation, 50 % pulse modulation at 18 Hz may be used because while it does not represent actual modulation,
it would be worst case.
WARNING:
Portable RF communications equipment (including peripherals such as antenna cables and external antennas)
should be used no closer than 30 cm (12 inches) to any part of the Translux 2Wave device, including cables
specifi ed by the manufacturer. Otherwise, degradation of the performance of this equipment could result.
1707_11667_GBA_Translux_2Wave_EU_NENA.indb GB31
1707_11667_GBA_Translux_2Wave_EU_NENA.indb GB31
07.09.17 16:22
07.09.17 16:22
