User's Manual

7
1
Introduction
Scope
This manual contains information for troubleshooting the Agilent Models 6010A, 6011A, 6012B, or 6015A 1000W
Autoranging Power Supply to the component level. Wherever applicable, the service instructions given in this manual refer
to pertinent information provided in the Operation Manual. Both manuals cover Agilent Models 6010A/11A/12B/15A;
differences between models are described as required.
The following information is contained in this manual.
Calibration and Verification
Contains calibration procedures for Agilent Models 6010A/11A/12B/15A. Also contains verification procedures that check
the operation of the supplies to ensure they meet the specifications of Chapter 1 in the Operating Manual.
Troubleshooting
Contains troubleshooting procedures to isolate a malfunction to a defective component on the main circuit board or to a
defective assembly (front panel, power transformer, or cable assembly). Board and assembly level removal and replacement
procedures are also given in this section.
Principles of Operation
Provides block diagram level descriptions of the supply's circuits. The regulation and control, protection, input power, dc
power conversion and output circuits are described. These descriptions are intended as an aid in troubleshooting.
Replaceable Parts
Provides a listing of replaceable parts for all electronic components and mechanical assemblies for Agilent Models
6010A/11A/12B/15A.
Circuit Diagrams
Contains functional schematics and component location diagrams for all Agilent 6010A/11A/12B/15A circuits. The names
that appear on the functional schematics also appear on the block diagrams in Chapter 4. Thus, the descriptions in Chapter 4
can be correlated with both the block diagrams and the schematics.
Safety Considerations
This product is a Safety Class 1 instrument, which means that it is provided with a protective earth terminal. Refer to the
Safety Summary page at the beginning of this manual for a summary of general safety information. Safety information for
specific procedures is located at appropriate places in the manual.