EDAN SD3 Series User Manual

SD3 Series Ultrasonic Pocket Doppler User Manual EMC Information
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2450
2400-2570
Bluetooth,
WLAN,802.
11 b/g/n,
RFID 2450,
LTE Brand
7
Pulse
modulation
b) 217 Hz
2
0.3
28
5240
5100-5800
WLAN
802.11 a/n
Pulse
modulation
b) 217 Hz
0.2
0.3
9
5500
5785
Note: If necessary to achieve the IMMUNITY TEST LEVEL, the distance between the transmitting
antenna and the ME EQUIPMENT or ME SYSTEM maybe reduce to 1m. 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 FM modulation, 50% pulse modulation at 18 Hz may be used because while it does
not represent actual modulation, it would be worst case
A3.4 Recommended Separation Distances
Recommended separation distances between portable and mobile RF communications
equipment and the SD3 Series Ultrasonic Pocket Doppler
The SD3 Series Ultrasonic Pocket Doppler is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The customer or the user of the SD3 Series Ultrasonic Pocket Doppler
can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile
RF communications equipment (transmitters) and the SD3 Series Ultrasonic Pocket Doppler as recommended
below, according to the maximum output power of the communications equipment.
Rated maximum
output power of
transmitter
(W)
Separation distance according to frequency of transmitter (m)
150 kHz to 80 MHz
Pd 2.1
80 MHz to 800 MHz
Pd 2.1
800 MHz to 2.7 GHz
Pd 3.2
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23

EDAN SD3 Series Specifications

General

Brand	EDAN
Model	SD3 Series
Category	Medical Equipment
Language	English