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Voltage dips, short
0% U
interruptions and
At 0
voltage variations
and 315
on power supply
0% U
input lines
70% U
IEC 61000-4-11
Single phase: at 0
0% U
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE a) U
is the a.c. mains voltage prior to application of the test level;
T
Guidance and manufacturer's declaration – electromagnetic immunity
Test specifications for ENCLOSURE PORT IMMUNITY to RF ireless communications equipment.
Test
Band
Frequency
(MHz)
(MHz)
385
380-390
450
430-470
710
704-787
745
780
810
800-960
870
930
1720
1700-1990
1845
1970
2450
2400-2570
: 0.5 cycle
a)
T
, 45
, 90
, 135
, 180
, 225
o
o
o
o
o
.
o
: 1 cycle
T
: 25/30 cycles
T
o
: 250/300 cycles
T
Service
Modu-
a)
lation
TETRA 400
Pulse
Modulation
18 Hz
GMRS 460
FM
c)
FRS 460
±5kHz
deviation
1 kHz sine
LTE-Band 13,
Pulse
17
Modulation
217 Hz
GSM
Pulse
800/900,
Modulation
TETRA 800,
18 Hz
Iden 820,
CDMA 850,
LTE Band 5
GSM 1800;
Pulse
CDMA 1900;
Modulation
217 Hz
GSM 1900;
DECT;
LTE Band
1, 3, 4, 25;
UMTS
Bluetooth,
Pulse
WLAN,
Modulation
802.11 b/g/n,
217 Hz
RFID 2450,
LTE Band 7
U
0%
: 0.5 cycle
T
, 270
o
o
At 0
o
, 45
and 315
o
0% U
: 1 cycle
T
70% U
: 25/30 cycles
T
Single phase: at 0
0% U
: 250/300 cycles
T
Maximum
Distance
Power
(m)
b)
(W)
1.8
0.3
2
0.3
0.2
0.3
2
0.3
2
0.3
2
0.3
70
a)
o
, 90
o
, 135
o
, 180
o
, 225
o
, 270
.
o
IMMUNITY
TEST LEVEL
(V/m)
27
28
9
28
28
28
o
Compli-
ance
level
27
28
9
28
28
28
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