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BRUEL & KJAER 1618 User Manual

BRUEL & KJAER 1618
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Instruction
Manual
Band Pass Filter Type
1617
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033-0143
1617
The Type 1 61 7
has
50
third
-octave
filter
bands
with
centre
frequencies
2
Hz
to
160
kHz, 41
overlapping
octave
filter
bands
from
2 Hz
to
20
kHz, A, 6 , C, D-
weighting
networks
, and a
Linear
pass band 1 Hz
to
200
kHz. The
filter
pass bands
fulfil
the
most
severe
standards,
IEC
225
-
1966
, DIN
45651
(1
/ 1-oct) and
45652
(1
/ 3-oct).
and
ANSI 51 .
11
-
1966
Class
II
(1
/ 1-oct)
and Class
III
(1
/
3-oct)
.
In
addition
to
facilities
for
filter
scanning
controlled
by
6 & K Level Recorders,
there
is a
built-in
interface
to
the
proposed
IEC
standard
via
which
full
control
can
be
exer-
cised.
An
internal
control
system
is able to
programme
the
averaging
times
of
the
mea-
suring
i
nstrument
that
is
connected
to
the
Type
161
7 so
that
the
optimum
6T
product
is
maintained
during
a
frequency
scan.
~
Bruel &
Kjcer

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BRUEL & KJAER 1618 Specifications

General IconGeneral
BrandBRUEL & KJAER
Model1618
CategoryLaboratory Equipment
LanguageEnglish

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