Magnetic field with supply
frequency
(50/60 Hz)
according
IEC 61000-4-8
NOTE: U
is the mains voltage before applying the test levels.
T
Directives and manufacturer's declaration – electromagnetic interference immunity
The 743L500 3D L.A.S.A.R. Posture is intended for operation in the electromagnetic environment specified
below. The customer or user of the 743L500 3D L.A.S.A.R. Posture must ensure that the device is operated in
such an environment.
INTERFERENCE
IMMUNITY TESTS
Conducted
HF
interfer
ence
according
IEC 61000-4-6
Radiated HF interference
according
IEC 61000-4-3
NOTE 1: The higher value applies at 80 MHz and 800 MHz.
NOTE 2: These directives may not be applicable in all cases. The propagation of electromagnetic factors is influ
enced by absorption and reflection by buildings, objects and people.
743L500 3D L.A.S.A.R. Posture
3 A/m
to
IEC 60601 test level
3 V
eff
to
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
to
< 5 % U
T
(> 95 % drop of U
) for 5 s
T
3 A/m
Compliance level
3 V
3 V/m
Technical data
Magnetic
fields
at
mains frequency should be
equivalent to the typical
levels for commercial or
hospital environments.
ELECTROMAGNETIC
ENVIRONMENT – Direct
ives
Portable and mobile wire
less equipment should not
be used at a lesser dis
tance from the 743L500
3D L.A.S.A.R. Posture,
including the lines, than
the recommended safety
distance calculated using
the equation applicable for
the
transmission
quency.
Recommended
safety
distance:
d = 1.2√P
d = 1.2√P for 80 MHz to
800 MHz
d = 2.4√P for 800 MHz to
2.5 GHz
where P is the nominal out
put of the transmitter in
watts (W) according to the
transmitter
manufacturer
and d is the recommended
safety distance in metres
(m). The field strength of
stationary radio transmit
ters
at
all
frequencies
according to an on-site
a
investigation
should
less than the compliance
b
level.
Interference is possible in
the vicinity of devices that
bear the following symbol.
the
fre
be
105