HP 3457A Service Manual
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HP 3457A Service Manual

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Table of Contents

  • English

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    • 1/2 D I G I T S D I S P L a y E D
    • F O R 3
    • M U L T I P L y Number O F Counts B y
    • PLC = I N T E G R a T I O N Time I N Power L I N E C y C L E S . When U S I N G I N T E G R a T I O N T I M E S O F O R IPLC; M U L T I P L y Number O F Counts I N T H E Measurement a C C U R a C y T a B L E S B y
    • R E a D I N G S , 0.01 F O R
    • S P E C I F I C a T I O N S G I V E N a R E F O R a S T a B L E Environment
    • Temperature Coefficient
    • Integration Time
      • Specifications
      • Options and Accessories
      • Test Equipment
    • Section I1
      • Installation
      • Introduction
      • Initial Inspection
      • Preparation for Use
      • Line Voltage Selection
      • Power Cords
      • Grounding Requirements
      • Bench Use
      • Interface Connections
      • Control Interface
        • Changing the Address from the Front Panel
        • Controller
      • Instahation of Options
      • Rear Terminal Assembly Removal
      • Plug-In Assenlbly Installation
      • Plug-In Assen~Bly Config~~Ration
      • Wiring Block Preparation
      • Operation
      • Introduction
      • General Information
      • AC Power
      • Power on
      • Voltage Measurements
      • Resistance Measurements
      • Current Measurements
      • Frequent y /Period Measurements
      • HP 44491A General Purpose Multiplexer
      • H P 44492A Reed Relay
    • Calibration Cycle
    • Equipment Required
    • General
    • Introduction
    • Performance Tests
    • Section 1V
    • Test Considerations
    • Test Record
    • DC Voltage Function . Offset Test
    • DC Voltage Performance Tests
    • Performance Tests
    • Preliminary Steps
    • AC Voltage Function
    • AC Voltage Function Gain Test
    • AC Voltage Performance Tests
    • DC Voltage Function
    • Linearity Test
    • Frequency Response Test
    • DC Current Performance Tests
    • AC Current Function Gain Test
    • DC Current Filnction . Gain Test
    • DC Current Function Offset Test
    • 2-Wire Ohms Performance Tests
    • Offset Test
    • 4-Wire Ohms Performance Tests
    • Gain Test . 4-1
    • 4-Wire Ohms Function
    • Offset Test
    • Frequency Counter Performance Tests
    • DC Voltage Function
    • PERFORMANCE TESTS (Cont'D)
    • Preliminary Steps
    • Rear Lnput Performance Tests (Standard Instrument)
    • DC Voltage Function
      • 4449 1 Offset Test
    • 2-Wire Ohms Function
    • DC Current Function
    • DC Voltage Function
    • 2-Wire Ohms Function
      • Offset Test
    • Operational Verification Tests
      • Tests
    • DC Voltage Function
      • Tests
    • AC Voltage Function
      • Gain Test
      • Response Test
      • Tests
      • Gain Test
    • 2-Wire Ohms F ~ ~ N C T I O N Offset Test
      • 2-Wire Ohms Function . Gain Test
        • Verification Tests
    • Frequency Counter
      • Test
    • DC Voltage Function
      • Rear Terminal Offset Test
    • Preliminary Steps
    • 2-Wire Ohms Function
    • DC Current Function
    • 4-Wire Ohms Function
      • 44491A Offset Test
    • DC Current Function
      • Test
      • Offset Test Limits
    • Calibration
    • Calibration Security
    • Changing the Security Code
    • Security Code
    • Calibration Number
    • Preliminary Calibration Procedures
    • AC Convertor Frequency Response Adjustment
    • Input Amplifier Offset
    • Calibration Procedures
      • Front Panel Inputs
    • DC Volts Offset Calibration
    • DC Volts Gain Calibration
    • DC Volts Linearity Calibration
    • CALIBRATION (Cont'D)
    • DC Current Gain Calibration
    • DC Current Offset Calibration
    • Calibration
    • Calibration Procedures
    • Wiring Block Preparation
    • DC Volts Offset Calibration
    • DC Current Offset Calibration
    • Calibration Procedures
    • Wiring Block Preparation
    • DC Volts Offset Calibration
    • Direct Mail Order System
    • Listed Parts
    • Non-Listed Parts
    • Replacable Parts
    • Part Changes
      • Proprietary Parts
      • Rear Terminal Assembly Removal
      • Optional Plug-In Assembly Removal
      • Digital (a 1) Assembly Renioval
      • Plug-In Support Assembly Removal
      • AC Convertor (A3) Assembly Removal
      • Analog (A2) Assembly Removal
    • Section V11
      • Manual Changes
      • Introduction
    • Section Vlli
      • Introduction
      • Safety Considerations
      • Static Handling
      • Recommended Test Equipment
      • Theory of Operation
      • Introduction
      • Chassis Common Section
      • Self Test Description
      • Self Test
      • Introduction
      • A2/A3 Assembly Failure
      • Replacement Procedures

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Errata
3457A Multimeter Service Manual
Title & Document Type:
03457-90011
Manual Part Number:
Revision Date:
May 1986
HP References in this Manual
This manual may contain references to HP or Hewlett-Packard. Please note that Hewlett-
Packard's former test and measurement, semiconductor products and chemical analysis
businesses are now part of Agilent Technologies. We have made no changes to this
manual copy. The HP XXXX referred to in this document is now the Agilent XXXX.
For example, model number HP8648A is now model number Agilent 8648A.
About this Manual
We've added this manual to the Agilent website in an effort to help you support your
product. This manual provides the best information we could find. It may be incomplete
or contain dated information, and the scan quality may not be ideal. If we find a better
copy in the future, we will add it to the Agilent website.
Support for Your Product
Agilent no longer sells or supports this product. You will find any other available
product information on the Agilent Test & Measurement website:
www.tm.agilent.com
Search for the model number of this product, and the resulting product page will guide
you to any available information. Our service centers may be able to perform calibration
if no repair parts are needed, but no other support from Agilent is available.

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Summary of Contents for HP 3457A

  • Page 1 Agilent Technologies. We have made no changes to this manual copy. The HP XXXX referred to in this document is now the Agilent XXXX. For example, model number HP8648A is now model number Agilent 8648A.

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