Test specifications for ENCLOSURE PORT IMMUNITY to RF wireless communications equipment (Table 9)
Test frequency
(MHz)
Band
•1
(MHz) Service
•1
Modulation
bl
Maximum
power (W)
Distance (m) immunity Test Level
(V
/
m)
385
380-390
TETRA400
Pulse modulation
bl
18Hz
1.8
0.3
27
450
430-470
GMRS460
,
FRS 460
FM
'
1
±
SkHz deviation !kHz sine
2
0.3
28
710
745
780
704-787
LTE Band 13, 17
Pulse mod- ulationb
l
217Hz
0.2
0.3
9
810
870
930
800-960
GSM800
/
900, TETRA 800,
iDEN 820, CDMA850,
LTE Band 5
Pulse modulation
bl
18Hz
2
0.3
28
1720
1845
1700-1990
GSM1800
;
CDMA 1900;
Pulse modulation
bl
2
0.3
28
1970
GSM 1900;
DECT
;
LTE
Band 1,3,
4,25; UMTS
217Hz
2450
2400-2570
Bluetooth
,
WLAN,
802
.
11 b
/
g
/
n
,
RFID 2450
,
LTE Band 7
Pulse modulation
bl
217Hz
2
0
.
3
28
5240
5500
5785
5100-5800
WLAN 802.11
a
/
n
Pulse modulation
bl
217Hz
0.2
0
.
3
9
NOTE: lf 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 SO
%
duty cycle square wave signal.
c)
As an alternative to FM modulation, SO
%
pulse modulation at 18 Hz may be used because while it does not represent actual modulation, it
would be the worst case
.
42
EN
