Equipment information

Wavetek 2002A Generator
Manufacturer
Wavetek
Model 2002A
Date 1980
Category Measurement instruments
Group Generator
Description SWEEP/SIGNAL GENERATOR
Information
                                    The Model 2002A covers the 1 to 2500 MHz range in three
bands. Band 1 is covered by a 1 to 500 MHz heterodyne sweep
oscillator. Band 2 is covered by two fundamental oscillators
which sweep from 500 to 1000 MHz and 1000 to 1500 MHz,
respectively. Band 3 is covered by a single fundamental
Oscillator sweeping from 1500 to 2500 MHz. Additionally, ail
four oscillators may be stacked {sequentially swept) to
cover the entire 1 to 2500 MHz instrument range {band 4).

Each of the four frequency bands {1-500 MHz, 500-1500 MHz,
1500-2500 MHz, and 1-2500 MHz) may be used in three modes of
operation: start/stop, Af, or CW. It can be swept over any
portion of a given band, in either direction, at any rate
from 50 sweeps per second to 1 sweep every 100 seconds.
Manual, triggered, or recurring sweeps are provided. The
sweep frequency, sweep width, and output attenuation may be
controlled by external voltages.

Other features of the Model 2002A include a SLOPE control
which compensates for frequency dependent variations in the
external circuitry, and a 1 kHz square-wave modulator for
low-level recovery applications.
This instrument also includes an elaborate frequency marker
system. Up to five crystal-controlled birdy marker modules
{single frequency or harmonic type) may be plugged into the
Mode! 2002A. Each module has its own front-panel on/off
switch. Additionally, a single module producing harmonic
markers at 1, 10, 50, and 100 MHz intervals may be
installed. Front-panel SIZE and WIDTH controls enable
optimum adjustment of the marker display. The marker system
features dual-amplitude markers for easy identification. In
application, the markers may be tilted up to 90° for easy
viewing when displayed with steep transition signals, or
they may be rectified by a front-panel switch for X-Y
plotter applications.

Other optional features include a rear-panel Auxilliary RF
Output and a Pen Lift circuit for use with X-Y plotters.

Most optional features, as well as the functional circuits
for the basic sweep generator, have modular Plug-In
construction. This allows optional features to be factory
installed 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. In addition, maintenance problems can be greatly
simplified by stocking several modules instead of hundreds
of discrete components.

These manuals are available for the above equipment:

Manual Type Service and User Manual Wavetek-6396-Manual-Page-1-Picture
Pages 178
Size 6.53 Mbytes (6851160 Bytes)
Language english
Revision
Manual-ID/Number
Date February 1980
Quality Scanned document, all readable.
Upload date
MD5 75e84a7f5393ebd8dcbbe36f61937006
Downloads 480 since 17 November 2014
Information
This manual provides descriptive material and instructions
for the installation, operation, maintenance, and repair of
the Wavetek Model 2002A Sweep/Signal Generator.

SECTION
1 - GENERAL INFORMATION
1.1
INTRODUCTION
1.2
SPECIFICATIONS
1.3
OPTIONS
1.4
ACCESSORIES
SECTION
2-OPERATION
2.1
INTRODUCTION
2.2
MECHANICAL INSTALLATION
2.3
ELECTRICAL INSTALLATION
2.4
DESCRIPTION OF FRONT PANE
2.5
DESCRIPTION OF REAR PANEL
2.6
TYPICAL OPERATING SET-UP
2.7
SPECIAL OPERATING NOTES
2.8
PROGRAMMING
SECTION
3 - THEORY OF OPERATION
3.1
INTRODUCTION
3.2
BLOCK DIAGRAM
3.3
DPS2A - Power supply
3.4
M101B — SWEEP RATE
3.5
M102A - SWEEP DRIVE
3.6
M103A — SWEEP DRIVE
3.7
M104A — LEVELER
3.8
M105 — MARKER ADDER
3.9
M109- SWEEP Oscillator 1
3.10 Ml 10 - SWEEP OSCILLATORS 2A, 23, AND 3
3.11 MA111“~ OUTPUT Amplifier
3.12 M121 - MODULATOR
3.13 M131 - BAND SELECT
3.14 M132 — Interface
SECTION 4 - PERFORMANCE TESTS
4.1
INTRODUCTION
4.2
FREQUENCY RANGE AND ACCURACY TESTS
4.3
SWEEP WIDTH TEST
4.4
DISPLAY LINEARITY TEST
4.5
SPURIOUS SIGNAL TEST
4.6
FREQUENCY DRIFT TEST
4.7
BLANKING TEST
4.8
OUTPUT IMPEDANCE AND SWR TEST
4.9
RF OUTPUT MAXIMUM LEVELTEST
4.10
RF OUTPUT ATTENUATION AND ACCURACY TESTS
4.11
RF OUTPUT FLATNESS TEST
4.12
SWEEP TIME (HORIZONTAL OUTPUT) TEST
4.13
MARKER SYSTEM TESTS
4.14
EXTERNAL PROGRAMMING
4.15
SLOPE TEST
4.16
1 KHZ MODULATION TEST
4.17
PEN LIFT (OPTION B4)
SECTION 5 - MAINTENANCE
5.1 INTRODUCTION
5.2 SERVICE INFORMATION
5.3 CALIBRATION PROCEDURE
5.4 TROUBLESHOOTING
5.5 FIELD INSTALLATION OF OPTIONS
SECTION 6 - REPLACEABLE PARTS
6.1 INTRODUCTION
6.2 MANUFACTURERS CODE *** PARTS LIST
SECTION 7 - SCHEMATICS
7.1 INTRODUCTION
7.2 SCHEMATIC NOTES
7.3 SCHEMATIC INDEX *** SCHEMATICS
Wavetek-6396-Manual-Page-1-Picture


Manual Type Service and User Manual Wavetek-11108-Manual-Page-1-Picture
Pages 178
Size 6.54 Mbytes (6859755 Bytes)
Language english
Revision
Manual-ID/Number
Date 01 February 1980
Quality Scanned document, reading partly badly, partly not readable.
Upload date
MD5 aaacd647531669a9ae46418c6f53ecdf
Downloads 41 since 13 August 2018
Information
SECTION	1 - GENERAL INFORMATION
1.1	INTRODUCTION
1.2	SPECIFICATIONS
1.3	OPTIONS
1.4	ACCESSORIES
SECTION	2-OPERATION
2.1	INTRODUCTION
2.2	MECHANICAL INSTALLATION
2.3	ELECTRICAL INSTALLATION
2.4	DESCRIPTION OF FRONT PANE
2.5	DESCRIPTION OF REAR PANEL
2.6	TYPICAL OPERATING SET-UP
2.7	SPECIAL OPERATING NOTES
2.8	PROGRAMMING
SECTION	3 - THEORY OF OPERATION
3.1	INTRODUCTION
3.2	BLOCK DIAGRAM
3.3	DPS2A - Power supply
3.4	M101B — SWEEP RATE
3.5	M102A - SWEEP DRIVE
3.6	M103A — SWEEP DRIVE
3.7	M104A — LEVELER
3.8	M105 — MARKER ADDER
3.9	M109-SWEEP Oscillator 1

3.10	Ml 10 - SWEEP OSCILLATORS 2A, 23, AND 3

3.11	MA111““ OUTPUT Amplifier

3.12	M121 - MODULATOR

3.13	M131 - BAND SELECT

3.14	M132 — Interface
SECTION 4 - PERFORMANCE TESTS
4.1	INTRODUCTION
4.2	FREQUENCY RANGE AND ACCURACY TESTS
4.3	SWEEP WIDTH TEST
4.4	DISPLAY LINEARITY TEST
4.5	SPURIOUS SIGNAL TEST
4.6	FREQUENCY DRIFT TEST
4.7	BLANKING TEST
4.8	OUTPUT IMPEDANCE AND SWR TEST
4.9	RF OUTPUT MAXIMUM LEVELTEST
4.10	RF OUTPUT ATTENUATION AND ACCURACY TESTS
4.11	RF OUTPUT FLATNESS TEST
4.12	SWEEP TIME (HORIZONTAL OUTPUT) TEST
4.13	MARKER SYSTEM TESTS
4.14	EXTERNAL PROGRAMMING
4.15	SLOPE TEST
4.16	1 KHZ MODULATION TEST
4.17	PEN LIFT (OPTION B4)
SECTION 5 - MAINTENANCE

5.1	INTRODUCTION

5.2	SERVICE INFORMATION

5.3	CALIBRATION PROCEDURE

5.4	TROUBLESHOOTING

5.5	FIELD INSTALLATION OF OPTIONS

SECTION 6 - REPLACEABLE PARTS

6.1	INTRODUCTION

6.2	MANUFACTURERS CODE *** PARTS LIST

SECTION 7 - SCHEMATICS

7.1	INTRODUCTION

7.2	SCHEMATIC NOTES

7.3	SCHEMATIC INDEX *** 

SCHEMATICS
Wavetek-11108-Manual-Page-1-Picture


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