D
‐
0125127
‐
C
34
Guidance
and
manufacturer’s
declaration
–
electromagnetic
immunity
The
Avant
REM
is
intended
for
use
in
electromagnetic
environment
specific
below.
The
customer
or
the
user
of
the
Avant
REM
should
assure
that
it
is
used
in
such
an
environment.
Immunity
test
IEC
60601
‐
test
level
Compliance
level
Electromagnetic
environment
‐
guidance
Portable
and
mobile
RF
communications
equipment
should
be
used
no
closer
to
any
part
of
the
Avant
REM,
including
cables,
than
the
recommended
separation
distance
calculated
from
the
equation
applicable
to
the
frequency
of
the
transmitter.
Recommended
separation
distance:
Conducted
RF
IEC
61000
‐
4
‐
6
0.15
‐
80
MHz
3
Vrms
&
6Vrms
in
ISM
Band
1
kHz
AC
Mains
0.15
‐
80
MHz
3
Vrms
&
6Vrms
in
ISM
Band
1
kHz
AC
Mains
d
=
1,17
P
Radiated
RF
IEC
61000
‐
4
‐
3
3
V/m
80
MHz
to
2,5
GHz
3
V/m
d
=
1,17
P
80
to
800
MHz
d
=
2,33
P
800
MHz
to
2,5
GHz
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
meters
(m).
Field
strengths
from
fixed
RF
transmitters,
as
determined
by
an
electromagnetic
site
survey
a
,
should
be
less
than
the
compliance
level
in
each
frequency
range
b
.
Interference
may
occur
in
the
vicinity
of
equipment
marked
with
the
following
symbol:
NOTE
1
At
80
MHz
and
800
MHz,
the
higher
frequency
ranges
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
Avant
REM
is
used
exceeds
the
applicable
RF
compliance
level
above,
the
Avant
REM
should
be
observed
to
verify
normal
operation.
If
abnormal
performance
is
observed,
additional
measures
may
be
necessary,
such
as
reorienting
or
relocating
the
Avant
REM.
b.
Over
the
frequency
range
150
kHz
to
80
MHz,
field
strengths
should
be
less
than
3
V/m.
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