2019-08-30 TRITON 6M - User Manual.doc
page 21/23
Proximity fields from RF wireless communications equipment
Test
frequency
(MHz)
Band
a)
(MHz)
Service
a)
Modulation
b)
Maximum
power
(W)
Distance
(m)
Immunit
y
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
5240
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
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.