Philips EarlyVue VS30 - Page 286

Guidance and Manufacturer’s Declaration
B-4 EarlyVue VS30 Instructions for Use
Table B-3 Proximity Fields from RF Wireless Communications Equipment
Note:
If necessary to achieve the Immunity Test Level, the distance between the transmitting
antenna and the EarlyVue VS30 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.
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)
18 Hz
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,
LTE Band 5
Pulse
modulation
b)
18 Hz
2 0.3 28
870
930
1 720 1 700 –
1 990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3,
4, 25; UMTS
Pulse
modulation
b)
217 Hz
2 0.3 28
1 845
1 970
2 450 2 400 –
2 570
Bluetooth,
WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
Pulse
modulation
b)
217 Hz
2 0.3 28
5 240 5 100 –
5 800
WLAN 802.11
a/n
Pulse
modulation
b)
217 Hz
0.2 0.3 9
5 500
5 785