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HP 182C - User Manual

HP 182C
104 pages
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HP
182C
OPERATING AND SERVICE
MANUAL
OSCILLOSCOPE
182C
4
A
9 «
H B
HEWLETT iho]
PACKARD
HP
182C
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HP 182C Specifications

General IconGeneral
BrandHP
Model182C
CategoryTest Equipment
LanguageEnglish

Summary

Section I General Information

1-1. Introduction

Introduces the manual and its sections.

1-4. Instrument Description

Describes the Model 182C oscilloscope's features and design.

1-14. Cathode-Ray Tube

Details the CRT used in the Model 182C, including phosphor type.

1-17. Warranty & Identification

Covers warranty, instrument ID, manual changes, and accessories.

Table 1-1. Specifications

Lists detailed specifications for the Model 182C oscilloscope.

Table 1-2. Reference Designators and Abbreviations

Defines reference designators and abbreviations used in the manual.

Section II Installation

2-1. Introduction

Introduces the installation section.

2-3. Initial Inspection & Claims

Covers initial inspection, claims procedures, and repacking for shipment.

2-14. Preparation for Use

Covers power requirements and preparing the instrument for operation.

2-19. Instrument Mounting & Cooling

Details instrument mounting, cooling, contrast filter, and CRT cleaning.

2-33. Instrument Compatibility

Discusses compatibility with vertical and time base plug-ins.

Section III Operation

3-1. Introduction

Introduces the operation section.

3-3. General Operation Overview

Provides a general overview of the oscilloscope's capabilities and plug-in usage.

3-6. Pushbutton Switches

Describes the function of the Maginifer, Display, and Ext Coupling pushbuttons.

3-8. Front Panel Controls & Connectors

Identifies and describes front panel controls and connectors.

3-10. Calibrator & Scale Controls

Explains the Calibrator, Scale, Trace Align, Focus, Astigmatism, and Find Beam controls.

3-20. Line Power & Horizontal Controls

Covers Line Power, Horizontal Coupling, Magnifier, Display, and External Vernier controls.

3-30. Rear Panel Controls & Connectors

Identifies and describes rear panel controls and connectors.

3-32. Outputs & Z-Axis Input

Describes rear panel outputs and the Z-axis input for intensity modulation.

3-37. AC Line Input & Phase;Bandwidth Switch

Covers AC line input, voltage selection, and the Phase/Bandwidth switch.

3-41. Phase Measurement Procedure

Details how to perform phase measurements using the oscilloscope.

3-45. Plug-in Units

Discusses the requirement and calibration of plug-in units.

Table 3-1. Available Plugins

Lists available vertical and time base plug-in units for the Model 182C.

Section IV Principles of Operation

4-1. Introduction

Introduces the principles of operation section.

4-3. General Description

Provides a general description of the oscilloscope's design and components.

4-5. Y-Axis Signal Path

Explains the signal path for vertical deflection.

4-6. CRT Intensification Signal

Describes the signal for CRT intensification.

4-8. Input Power Requirements

Details the instrument's input power requirements and voltage selection.

4-11. Horizontal Deflection System

Explains the operation of the horizontal deflection system.

4-24. Low Voltage Power Supply

Explains the low voltage power supply circuitry and its regulated outputs.

4-40. Gate Amplifier Function

Explains the function of the gate amplifier, including its inputs and feedback.

4-48. High Voltage Power Supply (HVPS)

Introduces the high voltage power supply and its regulated voltages for the CRT.

Section V Performance Check and Adjustments

5-1. Introduction

Introduces the performance check and adjustment section.

5-3. Test Equipment

Lists the recommended test equipment for performance checks.

5-5. Performance Check Procedure

Outlines the purpose and procedure for checking instrument performance against specifications.

5-16. Adjustment Procedures

Outlines procedures for adjusting critical instrument functions.

Section VI Replaceable Parts

6-1. Introduction & Ordering

Introduces replaceable parts section and ordering information.

Table 6-1. Abbreviations

Defines abbreviations used in the replaceable parts list.

Table 6-2. Replaceable Parts List

Lists replaceable parts with HP part numbers and descriptions.

Table 6-3. Manufacturers Codes

Lists manufacturers' codes used in the replaceable parts list.

Section VII Manual Changes and Options

7-1. Introduction

Introduces the section on manual changes and options.

7-3. Manual Changes

Explains how to update the manual based on instrument serial prefixes.

7-5. Special & Standard Options

Discusses special factory modifications and standard available options.

Table 7-2. Model 182 C Options

Lists the available options for the Model 182C.

Section VIII Schematics and Troubleshooting

8-1. Introduction

Introduces the schematics and troubleshooting section.

8-3. Schematics & Reference Designations

Explains schematic diagrams, symbols, and reference designations.

8-14. Troubleshooting Principles & Procedures

Covers troubleshooting principles, checkout, and general tips.

8-26. Repair and Replacement

Introduces procedures for repairing and replacing defective components, including PCB servicing.

8-41. Power Supply Troubleshooting

Addresses troubleshooting low and high voltage power supply issues.

8-46. Disassembly and Module Removal

Provides guidance for disassembling the instrument and removing modules.

8-67. CRT Removal

Details the safe procedure for removing the CRT, including safety warnings.

CATHODE-RAY TUBE WARRANTY

Shipping Instructions

Provides instructions for safely packing the CRT for return shipment.

CRT Failure Report

Form for reporting CRT failures for warranty claims.

SALES & SERVICE OFFICES

Sales & Service Offices

Lists Hewlett-Packard sales and service offices worldwide.

MANUAL CHANGES AND OPTIONS

7-1. Introduction

Introduces the section on manual changes and options.

7-3. Manual Changes & Options

Explains manual updates, special, and standard options with tables.

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