User Manual

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28
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Test specifications for enclosure port immunity to RF wireless communications device
Test
frequency
(MHz)
Band
a)
(MHz)
Service
a)
Modulation
b)
Maximum
power
(W)
Distance
(m)
Test
frequency
(MHz)
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
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
5240
5100-5800
WLAN 802.11 a/n
Pulse modulation
b)
217 Hz
0,2
0,3
9
5500
5785
NOTE 1 At 80 MHz and 800 MHz, 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.
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.