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Racal Instruments 9916 User Manual

Racal Instruments 9916
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12.
OPTION
01
SERIAL
TO
PARALLEL
INTERFACE
Purpose: This
unit
provides
an
interface
between
the
28-way
data
output
of
the
9916
and
a
50-way
connector
to
a
printer,
or
remote
display.
It
converts
the
serial
b.c.d.
data
to
parallel
format
and
transfers
the
following
information:
8
decades
of
data
in 4
line
BCD
weighted
1248,
3
line
decimal
point
position,
print
command,
print
hold,
reset,
overflow
and
time-base
information.
All
logic
levels
are
t.
t.l.
comfXltible.
13.
OPTION
04\:
FREQUENCY STANDARD
9442
Type:
Frequency:
Ageing
Rate:
Warm-up
Time:
Tempenture
Stability:
A fast
warm-up
ovened
oscillator
suitable
for
the
majority
of
applications.
14.
OPTION
048
FREQUENCY STANDARD 9421
Type:
Ageing
Rate:
Warm-up
Ti
me:
Temperature
Stabi Iity:
9916
Vol.2
An
ovened
osci
Ilator
of
the
utmost
precision
for
use
when
the
highest
long term
accuracy
is
essential.
Initial:
± 2
parts
in 10
9
per
day
averaged
over
a minimum
of
10
days
at
shipment.
10/
.
Long Term:
± 5
parts
in
10
day
averaged
over
a minimum
of
10
days
after
3 months con,tinuous
operation.
Better
tran
± 1
part
in
10
7
within
20
minutes.
Better
than
± 6
parts
in
10
10
ger
°c
averaged
over
the
range
-lOoC
to
+45
C,
but
operable
°
to
+55
C.
T
ech.
Spec.
(5)

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Racal Instruments 9916 Specifications

General IconGeneral
BrandRacal Instruments
Model9916
CategoryMeasuring Instruments
LanguageEnglish