Medivon Smart EMS Manual Del Usuario página 36

Test specifications for ENCLOSURE PORT IMMUNITY to RF
wireless communications equipment
Test Band
Freque- (MHz)
ncy
(MHz)
380-
385
390
430-
450
470
710
704-
787
745
780
800-
810
960
870
930
1720
1700
-1990
1845
1970
2450 2400
-2570
5240
5100
-5800
5500
5785
NOTE: 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.
Service Modulation
a) b)
TETRA 400 Pulse
Modulation
18 Hz
FMc)
GMRS 460
±5kHz
FRS 460
deviation
1 kHz sine
LTE-Band Pulse
13, 17 Modulation
217 Hz
GSM 800/
Pulse
900,
Modulation
TETRA 800,
18 Hz
Iden 820,
CDMA 850,
LTE Band 5
GSM 1800;
Pulse
CDMA 1900;
Modulation
GSM 1900;
217 Hz
DECT;
LTE Band 1, 3,
4, 25; UMTS
Bluetooth,
WLAN, Pulse
802.11 b/g/n, Modulation
RFID 2450, 217 Hz
LTE Band 7
WLAN 802.11
Pulse
a/n
Modulation
217 Hz
Maximum Distance
Power (m)
(W)
1.8 0.3
2 0.3
0.2 0.3
2 0.3
2 0.3
2 0.3
0.2 0.3
Comp-
IMMUNITY
liance
TEST
level
LEVEL
(V/m)
27 27
28 28
9 9
28 28
28 28
28 28
9 9