Appendix 2: EMC compliance
21
Test specifications for ENCLOSURE PORT IMMUNITY to RF wireless communications equipment.
Immunity
Test
Level
(V/m)
Distance
(m)
Max
power
(W)
Modulation
b)
Service
a)
Band
a)
(MHz)
Test
Frequency
(MHz)
27
0.3
1.8
Pulse
modulation
b)
18 Hz
TETRA 400
380-390
385
28
0.3
2
FM
C)
±5
KHz
deviation
1 KHz sine
GMRS 460, FRS 460
430-470
450
9
0.3
0.2
Pulse
modulation
b)
217 Hz
LTE Band 13,17
704-787
710
745
780
28
0.3
2
Pulse
modulation
b)
18 Hz
GSM 800/900,
TETRA 800, iDEN 820, CDMA
850, LTE Band 5
800-960
810
870
930
28
0.3
2
Pulse
modulation
b)
217 Hz
GSM 1800; CDMA 1900; DECT;
LTE Band 1,3,4 25; UMTS
1700-
1990
1720
1845
1970
28
0.3
2
Pulse
modulation
b)
217 Hz
Bluetooth
WLAN, 802.11 b/g/n, RFID
2450, LTE Band 7
2400-
2570
2450
9
0.3
0.2
Pulse
modulation
b)
217 Hz
WLAN
802.11 a/n
5100-
5800
5240
5500
5785
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.
Содержание BP4
Страница 25: ......
