GSI Novus™ Newborn Hearing Screening System User Manual
D-0113050 Rev H
Page 96 of 96
Test Specifications for Enclosure Port Immunity to RF wireless communications
equipment
Test
frequency
(MHz)
Band a
(MHz)
Service a
Modulation b
Maximum
power
(W)
Distance
(m)
Immunity
Test
Level
(V/m)
385
380 –390 TETRA 400
Pulse
modulation b
8
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,
Pulse
modulation b
18 Hz
2
0.3
28
870
930
1 720
1700 –
1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1,
3, 4, 25;
Pulse
modulation b
217 Hz
2
0.3
28
1 845
1 970
2 450
2400 –
2570
Bluetooth,
WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
Pulse
modulation b
217 Hz
2
0.3
28
5 240
5100 –
5800
WLAN 802.11
a/n
Pulse
modulation b
217 Hz
0.2
0.3
9
5 500
5 785
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.
