Table des Matières
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handy vaq
8.2
Tableaux 2:
Immunité (appareils qui ne sont pas de nature à maintenir la vie)
Guidance and manufacturer's declaration – electromagnetic immunity
The handy vaq is intended for use in the electromagnetic environment specified below.
The customer or the user of the handy vaq should assure that it is used in such an environment.
Electromagnetic environment - guidance
Portable and mobile RF communications equipment should be used no closer to any part of the handy vaq, including cables, than the
recommended separation distance calculated from the equation applicable to the frequency of the transmitter.
Immunity test
standard
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
Radiated RF
IEC 61000-4-3
Where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation distance in metres (m).
Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,
should be less than the compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with the following symbol:
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 elec-
tromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field
strength in the location in which the handy vaq is used exceeds the applicable RF compliance level above, the handy vaq should
be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as
re-orienting or relocating the handy vaq.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.
c
Possible shorter distances outside ISM bands are not considered to have a better applicability of this table.
page 36
Mode d'emploi
IEC 60601
test level
3 Vrms
150 kHz to 80 MHz
3 V/m
80 MHz to 800 MHz
3 V/m
0.8 to 2.5 GHz
Compliance
level
V1 = 10 Vrms
d = 0.35
150 kHz to 80 MHz
E1 = 10 V/m
d = 0.35
80 MHz to 800 MHz
E2 = 10 V/m
d = 0.7
800 MHz to 2.7 GHz
a
b
Recommended
separation distance
c
150 kHz to 80 MHz
P
80 MHz to 800 MHz
P
0.8 to 2.7 GHz
P
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