HP 412A User Manual

I. : HP Archive
.. .
This vintage Hewlett Packard document was
preserved and distributed by
www. hparchive.com
' Please visit us on the web !
..
On-line curator: Tony Gerbic

HP 412A Specifications

General

Brand	HP
Model	412A
Category	Measuring Instruments
Language	English

Summary

General Information

Specifications

Technical specifications for the Hewlett-Packard Model 412A/AR, covering voltage, current, and resistance.

Installation

Grounding Requirements

Operating Instructions

Introduction

Turn-On Procedure

Steps for safely powering on the instrument and initial warm-up period.

Voltage Measurement

Procedure for measuring DC voltages using the instrument's various ranges.

Current Measurement

Procedure for measuring DC currents using the instrument's various ranges.

Resistance Measurement

Procedure for measuring resistance using the instrument's nine decade ranges.

Amplifier Operation

Maintenance

Required Test Equipment

Performance Checks

Procedures to verify proper operation, including meter zero and accuracy checks.

Adjustment and Calibration Procedures

Steps for adjusting and calibrating the instrument if performance checks fail.

Troubleshooting

Guidance for diagnosing and resolving instrument malfunctions using various checks.