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Idiomas disponibles
Idiomas disponibles
Guidance and manufacturer's declaration - electromagnetic immunity
The device is intended for use in the electromagnetic environment specified below. The customer or
the user of the device should assure that it is used in such an environment.
Test
Band
frequency
(MHz)
(MHz)
385
380-390
450
430-470
710
745
704-787
780
810
870
800-960
930
1720
1845
1700-
1990
1970
2400-
2450
2570
5240
5100-
5500
5800
5785
NOTE If necessary to achieve the IMMUNITY TEST LEVEL, the distance between the transmitting
antenna and the ME EQUIPMENT or ME SYSTEM 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 wave 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.
a)
a)
Service
TETRA 400
GMRS 460,
FRS 460
LTE Band 13,
17
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1,3
4,25;UMTS
Bluetooth,
WLAN
802.11 b/g/n,
RFID 2450,
LTE Band 7
WLAN 802.11
a/n
a)
Modulation
Pulse Modulation
b)
18 Hz
c)
FM
±5 kHz deviation
1 kHz sine
Pulse Modulation
b) 217 Hz
Pulse Modulation
b)
18 Hz
Pulse Modulation
b)
217 Hz
Pulse Modulation
b)
217 Hz
Pulse Modulation
b)
217 Hz
19
Maximum
Distance
power (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
IMMUNITY
TEST
LEVEL
(V/m)
27
28
9
28
28
28
9
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