33
IEC's
inexpensive.
versatile
F33
function
generator
provides
sine.
square.
and
triangle
waveforms
in
the
0.03Hz
to
3MHz
frequency
range
at
levels
up
to
10V
p.p
into
500.
F33
offers
these
outstanding
features
at
a
budget
price:
CALIBRATED
COARSE-FINE
TUNE:
Operates
over
full
1000:
1
manual
tuning
range.
Smooth-acting
planetary
drive
permits
precise
frequency
set-
ing
with
either
coarse
or
fine
tune
verniers.
5-STEP.
60-db
ATTENUATOR:
For
maximum
resolution
and
signal-to-noise
ratio, especially at
low
signal levels.
PLUG-IN
IC's:
On
critical
circuits.
plus
fully
accessible
components
and
adjust-
ments
for
easy
maintenance.
PUSH-PULL
OFFSET:
Switch
on
front
panel
permits
switching
to
or
from
any
offset
level.
positive
or
negati
e.
directly
to
zero
offset.
Full
~5
range
in
500.
SPECIFICATIONS
WAVEFORMS
VARIABLE AMPLITUDE: Sine, square, triangle,
adjustable
doc
level
(no
a-c
wa
eform), variable
duty cycle pulse variable 5 to 95°0 of full duty
cycle (135 nsec minimum). All
va
eforms, sym·
metrical about ground
or
may
be
offset. Output
pedance
is
50
n.
FIXED
AMPLITUDE: Sync out. Squarewave, 2 v
inimum into
open
circuit, symmetrical about
m:L
ise-fall times
less
than
50
nsec. Output
mpedance
is
50
n.
FREQUENCY
RANGE:
0.03
Hz
to 3
MHz
in
six decade ranges
h 1000:1 continuous course and ine vernier
adjus ment within
any
rarge.
DIAL
ACCURACY:
±2'1'0
of full scale.
TIME
SYMMETRY:
>99%
to 1
MHz.
AMPLITUDE
AXIMUM
OUTPUT:
20 v
pop
into open circuit.
ATTENUATOR:
0 to
-40
db in 10-db steps; with
additional 0
t
~
20 db continuous vernier; total
r.l
e
>60
db.
SI
E
FLATNE~S:
Bet'
han
±~
5%
kHz;
-+Cl:r
than..:,
~
on
X1i.1
r
SINE
DISn
~T10N:
('
(,
on
I""
~.
5~
on
-
"OK
ranp
-:2%
0,
.:'
:
SQUARE'<IJ\\
~
AND
I 'E:
lis
'"SeC. 0 total ate; '1.
RIA
Gl:
LINEAr'";".
39%
b
300
ktl~.
A
S.
1.'1':
~',
!o
Sf
Iges;
'5'
in
~rl
I
VARIABLE
WIDTH
PULSE:
In
addition
to
sine.
square.
and
triangle
output
func-
tions.
Permits
use in
both
waveform
and
pulse
generator
applications.
ADJUSTABLE
D-C
LEVEL:
"Zero
waveform"
for
tests
requiring
active
source
without
a-c signal
presence
and
as
doc
source
for
doc
gain
tests.
OFFSET
Continuously variab e
=1
Into open circuit,
push-pull selector. Total
5
~nal
plus offset l.imited
to ± 10 v indepe
d t 0 .ernier control, atten-
uated proporti
I th step attenuator.
OUTPU'T"
L
IT
INDICATOR
Glows when any combination of signal plus off-
set level settings approach maximum operating
swing
of
generator output amplifier independent
of waveform or mode selected.
ST
BILITY
Frequency, amplitude, offset stabi i y be than
0.05° or
10
minutes, 0.25 : f r 24 hours.
CG
E ernal
doc
or
a-c
voltage control
at
put fre·
quenc)': 0 to
+10 v change
at
VCG
inpu changes
output frequency upward 1000:
1 rom minimum
dial setting; 0 to
-10
v changes output fre·
quency downward
1000: from maximum dial
setting; within any
multiplier
range. Linear to
within 0.25%.
Band
idth
is
100
kHz,
limited to
0.
.3
v/.usee.
Input impedance
is
>10
kP..
EXTE~
"ALLY
SYNCHRONIZED
O'ltpu fr quency can
be
synchronized to
ex·
f nal
p"
dic reference signal
>3
v p.p (100 v
ma;
3p!=,"ed
to Trigger/Sync input
when
.~ner
IS I.,ned within
1%
of reference fre·
"11.
imp~dance
is
5
kP..
EXTERNAL
SYNCHRONIZATION:
Of
output
frequency
with
external
reference
for
tests
requiring
coherent
signals.
for
modifying
waveforms
of
precision
refer-
ence
to
sine.
square.
triangle.
or
pulse.
Synchronizes
to
fundamental.
multiple.
or
submultiple
of
reference
frequency.
OUTPUT
LIMIT
INDICATOR:
Another
IEC
excJusive-glows
red
to
warn
when
offse
and
level
controls
are
set
such
tha
avefof
peak
approaches
maxi-
mum
output
oltage
limit
where
clipping
ill
occur
Operates
in
any
mode
inclUding
trigger
and
OUT
gate although
output
is
only
LIM'
on
during
rigger
or
gate
mterval.
MODES
CONTINUOUS: Operates
as
standard
Fun
on
Generator with frequency determined
by
fre-
quency control settings in parallel with
VCG
input.
TRIGGER: Manual or external signal
>±1
v
(±3
v
?n
XIM
rangel. 100
ax,
at Trigger/Sync input
initiates
one complete waveform cycle. Trigger
Level con rol determines any triggering
point
on
input
a form. Input impedance
is
10
kP..
GATE:
anual
or
external signal
>±1
v
(±3
v
on
1
ra
.e),
100 v
max,
at the Trigger/Sync input
es main generator output
on
for the duration
Lh~
ate signal with last cycle completed after
gale
IS removed.
ISOLATION
Detachable ground strap
may
be
removed to elec-
trically isolate all
BNC
connectors and
circuit
grounds from case and powerline ground.
Max-
imum isolation
is
±500
v.
OPERA
TlNG
TEMPERATURE
0°
to 50°C.
POWER
115 vac
~
10~
or
230
vac
± 10%, 50-400
Hz,
25
rna
imum.
DIMENSIONS
1H
..
(28.2
CM)
W x
5%"
(13.3
CM)
H x
12~"
32.3
CM}
D.
_
WEIGHT
11
lb.
(5
kg) Net,
15
lb.
(7
kg)
shipping.
NOTES:
Except
where
indicated.
specifications
apply
With
2SoC±SoC
ambient;
with
son
resistiVe
load; 0
vdc
offset;
frequency
controls
set
between
0.3
and
3 on
the
frequency
dial;
all
external
inputs
removed
and
after
30-minute
warm-up.
JO
707
E.
VERMONT
AVE.,
P.O.
BOX
3117,
ANAHEIM,
CALIFORNIA
92803
(14)
772-2811
971
Printed
in
USA
To Next Page
Loading...