Good Will Instrument GFG-8020H Generator Manuals

Manuals and User Guides for Good Will Instrument GFG-8020H Generator. We have 1 Good Will Instrument GFG-8020H Generator manual available for free PDF download: Manual

Good Will Instrument GFG-8020H Manual

Good Will Instrument GFG-8020H Manual (26 pages)

Digital function generator

Brand: Good Will Instrument | Category: Portable Generator | Size: 3 MB

Table of Contents

Table of Contents
3
General Description
4
Introduction
4
Front Panel
4
Rear Panel
4
Printed Circuit Boards
5
Electrical Description
5
Specification
6
INSTALLATION and OPERATION Unpacking and Inspection
8
AC Power Requirements
8
Fuse Replacement
8
Controls and Indicators
8
First Time Operation Procedure
13
Section 3 Theory of Operation
16
General
16
Power Supply
16
Frequency Controls Circuit
17
Constant Current and Triangle Wave Circuit
17
The Formation Circuit of Square Wave and . . . . . . . . . . . . . . . . Sinewave.. . . . . . . . . Power Amplifier
19
Circuit of Frequency Counter
22
Section 4 Maintenance
23
Fuse Replacement
23
Cleaning
23

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