CAIRE Liberator 20 Manuel D'utilisation page 13

Table 4
Guidance and Manufacturer's Declaration—Immunity ME Equipment and ME Systems
Guidance and Manufacturer's Declaration—Immunity
The Liberator is intended for use in the electromagnetic environment specified below. The customer or
user of the Liberator should ensure that it is used in such an environment.
Immunity Test IEC 60601 Test Level
Conducted RF IEC 3 Vrms
61000-4-6 6 Vrms (In ISM Bands)
150 kHz to 80 MHz
Radiated RF IEC 80 MHz to 2.7 GHz
61000-4-3
Test frequency Band
(MHz) (MHz)
385 380–390
450 430–470
710
745 704–787
780
810
870 800–960
930
1720
1700–
1845
1900
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 Liberator may be reduced to 1m. The 1m test distance is permitted by IEC 61000-4-3.
For some services, only the uplink frequencies are included.
a
The carrier shall be modulated using a 50% duty cycle square wave signal.
b
As an alternative to FM modulation, 50% pulse modulation at 18 Hz may be used because while it does not represent actual modulation, it
c
would be worst case.
Compliance Level
Not applicable
Battery powered
device, No SIP/SOP
10 V/m
80 MHz—2,7 GHz
80 % AM at 1 kHz
a)
Service
a)
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; LTE
Band 1, 3, 4, 25; UMTS
Bluetooth, WLAN, 802.11
b/g/n, RFID 2450, LTE
Band 7
WLAN 802.11 a/n
Electromagnetic Environment—Guidance
Portable and mobile RF communications
equipment should be used no closer to any
part of the Liberator, including cables, than the
recommended separation distance calculated
from the equation applicable to the frequency
of the transmitter.
Recommended separation distance
d = 1,2 √P
d = 1,2 √P
d = 2,3 √P
where P is the maximum output power rating
of the transmitter in watts (W) according to the
transmitter manufacturer and d is the recom-
mended separation distance in meters (m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey
should be less than the compliance level in
each frequency range
Interference may occur in the vicinity of equip-
ment marked with the following symbol:
Maximum
Modulation
b)
power (W)
Pulse modulation
b)
1.8
18 Hz
FM
C)
±5 kHz deviation 2
1 kHz sine
Pulse modulation
b)
0.2
217 Hz
Pulse modulation
b)
2
18 Hz
Pulse modulation
b)
2
217 Hz
Pulse modulation
b)
2
217 Hz
Pulse modulation
b)
0.2
217 Hz
Liberator
.
b
Distance Immunity Test
(m) Level (V/m)
0.3
0.3
0.3
0.3
0.3
0.3
0.3
PN MN234-C4 G | User Manual
,
a
27
28
9
28
28
28
9
13 - ENG