Model
2001
SECTION
I
GENERAL INFORMATION
1.1 INTRODUCTION
The compact WAVETEK MODEL 2001 SweepISignal markers may be tilted
900
for easy viewing when displayed
Generator offers programming, versatility and an excep- with steep transition signals or rectified for
X-Y
plotter
tionally wide frequency range (1 to 1400 MHz) in a applications by a F,ront Panel switch. A lkHz squarewave
ruggedized inexpensive instrument. Its unique adaptability modulator, providing 100% amplitude modulation of the
promotes sophisticated laboratory applications,
as
well as
RF output for low level recovery applications, is available
automatic production testing.
as an optional feature.
Each of its three frequency ranges
(1-500 MHz, 450-950
MHz, and 900-1400 MHz) may be used in
3
modes of
operation; start-stop,
nf or CW.
It
can be swept from end-
to-end, up-or-down, at any rate from 50 sweeps per second
to 1 sweep every 100 seconds. Manual, triggered, or re-
curring sweeps are provided and the sweep frequency,
sweep width, and output attenuation all may be controlled
by external voltages.
Up to six crystal controlled birdy marker modules (single
frequency or harmonic type) may be plugged into the 2001.
Each module has its own Front Panel
OnIOff switch.
Front Panel amplitude and width controls enable optimum
adjustment of the marker display. In application, the
Most optional features, as well as the functional circuits
for the basic sweep generator, have modular plug-in con-
struction. This allows optional features to be factory in-
stalled at the time of purchase, or customer installed at a
later date. This concept offers protection against obsolesence
since updated and additional features can be simply and
economically added as new test procedures dictate.
Maintenance problems can be greatly simplified by stocking
several modules instead of hundreds of discrete com-
ponents. Servicing time of a defective instrument can be
cut to a fraction of the time previously required and can
be performed by relatively inexperienced technicians.
Modules for the 2001 are stocked in Wavetek service cen-
ters around the world.
1.2 SPECIFICATIONS
Table 1-1. lists the specifications for MODEL 2001 Sweep1
Signal Generator.
TABLE 1-1.
SPEC1 FlCATlONS
-
RF SPECIFICATIONS
Frequency Range
-
Operating Modes
-
1 to 1400 MHz in three overlapping bands
Band 1 1 to 500 MHz
Band
2
450 to 950 MHz
Band
3
900
to
1400 MHz
StartIStop, af, and CW
Model 2001
1.1
INTRODUCTION
The
compact
WAVETEK
MODEL
2001 Sweep/Signal
Generator
offers
programming,
versatility
and an excep-
tionally
wide
frequency
range
(1
to
1400
MHz)
in
a
ruggedized inexpensive
instrument.
Its
unique
adaptability
promotes
sophisticated
laboratory
applications,
as
well
as
automatic
production
testing.
Each
of
its
three
frequency
ranges
(1-500
MH
z,
450-950
MHz,
and
900-1400
MHz)
may
be used
in
3 modes
of
operation;
start-stop,
Ld
or
CWo
It
can be
swept
from
end-
to-end,
up-or-down,
at
any
rate
from
50
sweeps
per
second
to
1 sweep every
100
seconds.
Manual,
triggered,
or
re-
curring
sweeps are
provided
and
the
sweep
frequency,
sweep
width,
and
output
attenuation
all
may
be
controlled
by
external
voltages.
Up
to
six
crystal
controlled
birdy
marker
modules
(single
frequency
or
harmonic
type)
may
be plugged
into
the
2001.
Each
module
has
its
own
Front
Panel
On/Off
switch.
Front
Panel
amplitude
and
width
controls
enable
optimum
adjustment
of
the
marker
display.
In
application,
the
1.2 SPECIFICATIONS
Table
1-1. lists
the
specifications
for
MODE
L
2001
Sweep/
Signal
Generator.
SECTION
GENERAL
INFORMATION
markers
may
be
tilted
90
0
for
easy
viewing
when
displayed
with
steep
transition
signals
or
rectified
for
X-V
plotter
applications
by
a F.ront Panel
switch.
A 1
kHz
square wave
modulator,
providing
100%
amplitude
modulation
of
the
R F
output
for
low
level recovery
applications,
is
available
as
an
optional
feature.
Most
optional
features,
as
well
as
the
functional
circuits
for
the
basic sweep
generator,
have
modular
plug-in
con-
struction.
This
allows
optional
features
to
be
factory
in-
stalled
at
the
time
of
purchase,
or
customer
installed
at
a
later
date.
This
concept
offers
protection
against obsolesence
since
updated
and add
itional
features can be
simply
and
econom
ically
added
as
new
test
procedures
dictate.
Maintenance
problems
can be
greatly
simplified
by
stocking
several
modu
les instead
of
hund
reds
of
discrete
com-
ponents.
Servicing
time
of
a
defective
instrument
can be
cut
to
a
fraction
of
the
time
previously
required
and can
be
performed
by
relatively
inexperienced
technicians.
Modules
for
the
2001 are
stocked
in Wavetek service cen-
ters
around
the
world.
TABLE 1-1.
SPECI FICATIONS
RF
SPECIFICATIONS
Frequency
Range -
1
to
1400
MHz
in three
overlapping
bands
Band 1 1
to
500
MHz
Band 2
450
to
950
MHz
Band 3
900
to
1400
MHz
Operating
Modes
-
Start/Stop,
[',.
f,
and CW
1-1
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