Harman Veroval BPW 22 Mode D'emploi page 71

Immunity Test IEC 60601 Test level
Radiated RF 10V/m
IEC61000-4-3
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures,
objects and people.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM
and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field
strength in the location in which the Veroval
observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating
the Veroval ® BPW 22.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
b
Compliance level Electromagnetic environment - guidance
10V/m 80 MHz to 800 MHz:
d = 1.2
800 MHz to 2.7 GHz:
d = 2.3
BPW 22 is used exceeds the applicable RF compliance level above, the Veroval
®
Where, P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer, d is the recommended 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
a
each frequency range
Interference may occur in the vicinity of equipment
marked with the following symbol:
71
b .
BPW 22 should be
®