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Wavetek 75 - User Manual

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INSTRUCTION MANUAL
Model
75
Arbitrary
Waveform Generator
0
1986
Wavetek
This document contains information
proprietary to
Wavetek and is provided solely for instrument
operation and maintenance. The information in this
document may not be duplicated in any manner with-
out the prior approval in writing from Wavetek.
WAVETEIQ
WAVETEK SAN DIEGO, INC.
9045
Balboa Ave.. San Diego, CA
92123
P.
0.
Box
85265.
San Diego. CA
921 38
Tel
61 912792200
TWX
91 013352007
Manual Revision
2/89
Manual Part Number:
1300-00-0366
Scans
by
ArtekMedia
O
2006

Table of Contents

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Summary

SECTION 1 GENERAL DESCRIPTION

1.1 MODEL 75

Overview of the Model 75 arbitrary waveform generator's capabilities.

1.2 WAVEFORM EDITING

Features for creating and modifying waveforms using thumbtacks and cursors.

1.3 STANDARD FEATURES

Key capabilities including resolution, frequency control, and operating modes.

1.4 SPECIFICATIONS

Technical details on output signals, resolution, sample rate, and environmental factors.

SECTION 2 INITIAL PREPARATION

2.1 UNPACKING INSPECTION

Procedures for checking the instrument for damage after unpacking.

2.2 ELECTRICAL INSTALLATION

Steps for connecting power, verifying line voltage, and setting fuses.

2.3 INITIAL CHECKOUT PROCEDURE

Step-by-step guide to verify basic instrument functions after setup.

SECTION 3 OPERATION

3.1 INTRODUCTION

Purpose of this section to describe the operation of the Model 75.

3.2 CONTROLS, CONNECTORS, AND INDICATORS

Identification and description of the front panel controls, connectors, and display.

3.3 OPERATION

Detailed explanation of operational configurations, features, and modes.

3.4 INITIAL SETUP

Procedure for setting up the instrument after power-on.

3.5 EDITING WAVEFORMS

Procedures for modifying waveforms using editing features like thumbtacks and cursors.

3.6 THUMBTACKS AND CURSOR

Explanation of thumbtacks and cursor usage in waveform editing.

3.7 RUBBER BAND EDITING

Description of the rubber band editing method for waveforms.

3.8 INSERTING STANDARD WAVEFORMS

Procedure for inserting standard waveforms into memory.

3.9 DIGITAL AMPLITUDE

Feature for adjusting waveform amplitude digitally.

3.10 NORMALIZING

Function to scale waveform portion to peak value.

3.11 DIGITAL OFFSET

Feature for adjusting waveform offset digitally.

3.12 POINT EDITING

Method for editing individual waveform points.

3.13 START AND STOP ADDRESSES

Setting the beginning and end points for waveform output.

3.14 WAVEFORM PARAMETERS

Adjusting frequency, amplitude, offset, and operational modes.

3.15 OPERATIONAL MODES

Explanation of the five operating modes: Continuous, Triggered, Gated, Toggled, and Burst.

3.16 SETTING AND CLEARING BREAK POINTS

Procedure for inserting, clearing, and toggling break points in waveforms.

3.17 SYNC ADDRESS AND PHASE

Adjusting the position and phase of the Sync Out pulse.

3.18 STORING AND RECALLING WAVEFORMS

Methods for storing, recalling, and exchanging waveforms.

3.19 CHAINED OPERATION

Technique for creating longer waveforms by chaining active and stored waveforms.

3.20 WAVEFORM COUNTER

Function to display the count of completed waveforms since the last trigger.

3.21 WAVEFORM HOLD

Function to stop the output waveform at its current level.

3.22 RETURN TO START

Procedure to ramp the output back to the starting value.

3.23 LOW BATTERY INDICATOR

Indication and consequences of low internal battery.

3.24 SERIES OPERATION

Connecting multiple Model 75 units in series for waveform generation.

3.25 PARALLEL OPERATION

Connecting multiple Model 75 units in parallel for simultaneous waveforms.

3.26 GPIB CONTROLS (Option 001 Only)

Details on controlling the instrument via the GPIB interface.

3.27 GENERAL PURPOSE INTERFACE BUS (GPIB)

Information on GPIB interface functions, lines, and protocols.

3.28 MODEL 75 GPIB PROGRAMMING

Guide to programming the Model 75 using the GPIB interface.

3.29 ERRORS - GPIB REPORTING

Explanation of error reporting via the GPIB interface.

3.30 RS-232-C CONTROLS

Explanation of controls for the RS-232-C serial interface.

3.31 GENERAL RS-232-C INFORMATION

Overview of RS-232-C standards, signals, and data transmission.

3.32 ERRORS - RS-232-C REPORTING

Explanation of error reporting via the RS-232-C interface.

SECTION 4 CIRCUIT DESCRIPTION

4.1 INTRODUCTION

Purpose of the section to familiarize users with circuit-level operation.

4.2 DETAILED CIRCUIT DESCRIPTION

In-depth explanation of the instrument's internal circuits and their functions.

SECTION 5 CALIBRATION

5.1 SCOPE

Overview of calibration procedures and specification verification.

5.2 FACTORY REPAIR

Information regarding Wavetek's factory repair services for calibration or repair.

5.3 REQUIRED TEST EQUIPMENT

List of essential test equipment needed for calibration procedures.

5.4 CALIBRATION

Procedures for performing instrument calibration using front panel controls.

5.5 AMPLITUDE

Procedure to verify the waveform amplitude accuracy across its range.

5.6 OFFSET

Procedure to verify the DC offset accuracy of the instrument throughout its range.

5.7 FREQUENCY

Procedure to verify the sample frequency accuracy of the Model 75.

5.8 OUTPUT WAVEFORM RISE AND FALL TIME

Verification of the output waveform's rise and fall times against specified limits.

5.9 SUM IN

Verification of the "Sum In" gain accuracy of the Model 75.

SECTION 6 TROUBLESHOOTING

6.1 FACTORY REPAIR

Information on returning the instrument to Wavetek for repair or calibration.

6.2 BEFORE YOU START

Guidance on familiarizing oneself with the instrument before troubleshooting.

6.3 TROUBLESHOOTING GUIDES

References to circuit guides for troubleshooting specific functional blocks.

6.4 TROUBLESHOOTING INDIVIDUAL COMPONENTS

Guidelines for testing individual components like transistors, diodes, and capacitors.

SECTION 7 PARTS LIST AND SCHEMATICS

7.1 DRAWINGS

List of available assembly drawings and schematics for the instrument.

7.2 ERRATA

Information on errata pages that summarize recent changes to designs and circuits.

7.3 ORDERING PARTS

Instructions and required information for ordering spare parts.

APPENDIX A

AMERICAN STANDARD CODE FOR INFORMATION INTERCHANGE (ASCII)

ASCII code table and its command group classifications for interface communication.

APPENDIX B

MODEL 75 QUICK REFERENCE GUIDE

Condensed guide to instrument controls, soft keys, and remote programming commands.

Soft Key Assignments

Overview of front panel soft key functions for parameter, edit, and setup menus.

Wavetek 75 Specifications

General IconGeneral
BrandWavetek
Model75
CategoryInverter
LanguageEnglish

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