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HP 3300A User Manual

HP 3300A
62 pages
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TM 11-6625-2495-14&P
TECHNICAL MANUAL
OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND
GENERAL SUPPORT MAINTENANCE MANUAL
(INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
FOR
GENERATOR, SIGNAL SG-747/U
(HEWLETT-PACKARD 3300A)
(NSN 6625-00-118-6736)
HEADQUARTERS, DEPARTMENT OF THE ARMY
4 AUGUST 1980

Table of Contents

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HP 3300A Specifications

General IconGeneral
BrandHP
Model3300A
CategoryInverter
LanguageEnglish

Summary

Electrical Shock Safety Procedures

General Information on the Model 3300A

Electronic Frequency Control

Details on controlling the instrument's frequency via dial or external voltage.

Installation and Shipping Procedures

Operating Instructions for the Model 3300A

Turn On Procedure

Step-by-step guide for powering on the instrument, including notes on plug-ins.

Local Operation using Frequency Dial

Instructions for operating the instrument using the front panel frequency dial.

Remote Frequency Control

Procedures for controlling the instrument's frequency externally via voltage.

DC Offset Output Function

Steps for applying a DC offset to the output signal using plug-in units.

Maintenance Procedures

Performance Checks

Front panel procedures to compare the instrument with its specifications.

Dial Accuracy Verification

Steps to check and verify the accuracy of the frequency dial settings.

Distortion Check

Procedure for checking the distortion level of the sine wave output.

Frequency Response Verification

Steps to check the frequency response across various ranges.

Maximum Output Level (No Load)

Procedure for checking the maximum output voltage without a load.

Maximum Output Level (Loaded)

Procedure for checking the maximum output voltage with load resistors.

Maintenance Procedures (Continued)

Square Wave Response Check

Checks for rise/fall time, sag, overshoot, and symmetry of the square wave.

Upper Frequency Symmetry Adjustment

Adjusts the upper range frequency symmetry.

Adjustment and Calibration Overview

Introduction to the procedures for adjusting and calibrating the instrument.

Current Source Adjustment

Adjusts the current source for frequency accuracy on specific ranges.

Remote Frequency Control Check

Verifies proper frequency control using an external voltage source.

Dial Adjustment Procedure

Steps for adjusting the frequency dial to match the actual output frequency.

Power Supply Adjustments

Procedures for adjusting the power supply voltages to specified levels.

Dial Calibration Adjustment

Calibrates the frequency dial for the X1K range.

Power Supply Ripple Check

Checks the ripple voltage on the regulated power supplies.

X1K Range Adjustment

Adjusts the X1K range setting for accurate frequency output.

Power Supply Regulation Check

Verifies power supply regulation across varying input voltages.

X10K Range Adjustment

Calibrates the X10K range for accurate frequency output.

Distortion Adjustment

Adjusts the sine wave output for minimum distortion.

Frequency Symmetry Adjustment

Adjusts frequency symmetry for both lower and upper ranges.

Troubleshooting the Model 3300A

Troubleshooting Procedure Overview

Procedures to assist in isolating malfunctions based on systematic analysis.

Troubleshooting the Model 3300A (Continued)

Troubleshooting Tree Guide

A guide to help isolate malfunctions by following a tree of possible causes.

Troubleshooting Tables

Provides tables correlating symptoms with possible causes and maintenance steps.

Circuit Diagrams and Schematics

Replaceable Parts

Replaceable Parts (Continued)

Maintenance Allocation

Maintenance Allocation (Continued)

Maintenance Allocation Chart

Tool and Test Equipment Requirements

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