Technical data

In This Book
Specifications Chapter 1 lists the multimeter’s specifications and
describes how to interpret these specifications.
Quick Start Chapter 2 prepares the multimeter for use and helps you
get familiar with a few of its front-panel features.
Menu Tutorial Chapter 3 introduces you to the front-panel menu and
steps you through several simple menu examples.
Calibration Procedures Chapter 4 provides a detailed description of
the multimeter’s calibrations and adjustments.
Theory of Operation Chapter 5 describes each functional block in the
multimeter.
Service Chapter 6 provides guidelines for returning your multimeter
to Agilent for servicing, or for servicing it yourself.
Replaceable Parts Chapter 7 contains a detailed parts list of the
multimeter.
Backdating Chapter 8 describes the procedures involved with back
issues of this manual.
Schematics Chapter 9 provides the multimeter’s schematics.
If you have questions relating to the operation of the Agilent 34401A,
call 1-800-452-4844 in the United States, or contact your nearest
Agilent Sales Office.
If your 34401A fails within one year of purchase, Agilent will repair or
replace it free of charge. Call 1-877-444-7278 (“Agilent Express”) in the
United States, or contact your nearest Agilent Sales Office.
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