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Introduction
7
1
Introduction
Scope
Organization
This manual contains information for troubleshooting and repairing to the component level Agilent Model 6814B, 6834B
AC Power Source/Analyzers and Agilent Model 6843A Regulatory Test Solution, hereafter referred to as an AC Power
Source. The manual applies to both standard units and units that have Option 400. This manual is organized as follows:
Chapter Description
Chapter 2 Performance tests
Chapter 3 Troubleshooting procedures
Chapter 4 Principles of operation on a block-diagram level
Chapter 5 Replaceable parts
Chapter 6 Diagrams
Safety Considerations
This AC Power Source is a Safety Class I instrument, which means it has a protective earth terminal. This terminal must be
connected to earth ground through a power source equipped with a 4-wire, ground receptacle. Refer to the “Safety
Summary” page at the beginning of this manual for general safety information. Before operation or repair, check the AC
Power Source and review this manual for safety warnings and instructions. Safety warnings for specific procedures are
located at appropriate places in the manual.
Hazardous voltages exist within the AC Power Source chassis, at the output terminals, and at the analog
programming terminals.
Related Documents
The following documents are shipped with your ac source:
• Quick Start Guide, to help you quickly get started using the ac source.
• User's Guide, containing detailed installation, checkout, and front panel information.
• Programming Guide, containing detailed GPIB programming information.
• Quick Reference Card, designed as a memory jogger for the experienced user.
Revisions
Manual Revisions
This manual was written for AC Power Sources; that have the same serial prefixes (first part) as those listed on the title page
and whose serial numbers (second part) are equal to or higher than those listed in the title page.