Beurer BY40 [103/104] Me equipment or me system may be reduced to 1 m the 1 m test distance is permitted by iec 61000 4 3

103

Guidance and manufacturer’s declaration - electromagnetic Immunity

The BY 40 is intended for use in the electromagnetic environment specified below. The customer or the user of the BY 40 should

assure that it is used in such an environment

Radiated RF

IEC61000-4-3

(Test speci

-

fications for

-

tions equip-

ment)

Test

Frequency

(MHz)

FRS 460

FM c)

± 5 kHz devi

-

ation

1 kHz sine

2 0,3 28

17

0,2 0,3 9

modulation b)

18 Hz

2 0,3 28

WLAN,

802.11 b/g/n,

RFID 2450,

modulation b)

2 0,3 28

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.

The MANUFACTURER should consider reducing the minimum separation distance, based on

LEVEL in V/m.