Beurer EM59 - Page 72

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Test Standard Test Item Test Level Electromagnetic environment – Guidance
IEC 61000-4-11 Voltage dips and interruptions Not applicable
(Note 1)
–
ISO 7637-2 Electrical Transient Conduction
along Supply Lines
Not applicable
(Note 2)
–
Note 1: The power supply of this device is from battery (DC voltage), so Harmonic current emission, Voltage fluctuations &
flicker, EFT, Surge, CS and DIP tests are not applicable for this device.
Note 2: Standards applicable to other modes or EM ENVIRONMENTS of transportation for which use is intended shall
apply.
A1.4 Recommended separation distance between portable and mobile RF communications equipment and this device
This device is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of this device can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and this device as recommended below, according to the
maximum output power of the communications equipment.
Test
frequency
(MHz)
Band (MHz) Service Modulation Maximum
power (W)
Immunity
test level
(V/m)
Separation
distance
(m)
385 380 – 390 TETRA 400 Pulse modulation
b)
18 Hz
1.8 27 0.3
450 430 – 470 GSMR 460; FRS 460 FM
c)
±5 kHz deviation 1kHz
sine
2 28 0.3
710 704 – 787 LTE Band 13, 17 Pulse modulation
b)
217 Hz
0.2 9 0.3
745
780
810 800 – 960 GSM 800/900; TETRA800;
iDEN820; CDMA850;
LTEBand5
Pulse modulation
b)
18 Hz
2 28 0.3
870
930