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Test specifications for ENCLOSURE PORT IMMUNITY to RF wireless communications equipment
a)
Test
Band
frequency
(MHz)
(MHz)
385
380 - 390
450
430 - 470
710
745
704 - 787
780
810
870
800 - 960
930
1720
1700 -
1845
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
Dateiname
Betriebsanleitung Optovist II.docx
Version 1.1
Zuletzt geändert: 19.09.2018
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,
UMTS
LTE Band 1, 3, 4, 25
Bluetooth, WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
WLAN 802.11 a/n
by Vistec AG
b)
Modulation
Maximum
power
b)
Pulse modulation
18 Hz
c)
FM
±5 kHz deviation
1 kHz sine
b)
Pulse modulation
217 Hz
b)
Pulse modulation
18 Hz
b)
Pulse modulation
217 Hz
b)
Pulse modulation
217 Hz
b)
Pulse modulation
217 Hz
Immunity test level
(W)
(V/m)
1.8
27
2
28
0.2
9
2
28
2
28
2
28
0.2
9
S e i t e
20 | 20
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