Tektronix 2225

TEK
070-6298-01
PRODUCT GROUP 46
2225 OSCILLOSCOPE
AND OPTIONS
OPERATOR’S MANUAL
First Printed October 1986
UK Revised October 1987
Ttektronix
COMMITTED TO EXCELLENCE

Tektronix 2225 Specifications

General

Type	Oscilloscope
Bandwidth	100 MHz
Channels	2
Vertical Sensitivity	5 mV/div to 5 V/div
Rise Time	3.5 ns
Input Impedance	1 MΩ
Display	CRT
Power Supply	48-440 Hz

Summary

OPERATORS SAFETY SUMMARY

Terms and Symbols

Defines CAUTION, WARNING, DANGER, and safety symbols used in the manual.

OPERATOR SAFETY PRECAUTIONS

General Safety Guidelines

Covers power, grounding, fuse, environment, and panel removal safety.

THE 2225 OSCILLOSCOPE OVERVIEW

System Features Overview

Describes vertical, trigger, and horizontal system capabilities.

SECTION 1 PREPARATION FOR USE

Safety for Preparation

General safety guidelines before operating the oscilloscope.

Voltage and Fuse Setup

Covers line voltage selection and fuse installation procedures.

Initial Start-up Procedure

SECTION 2 OPERATION

Front Panel Organization

Controls, Connectors, and Indicators Summary

Learning the Controls

Display and Vertical Controls

Horizontal and Trigger Controls

SECTION 3 APPLICATIONS

Amplitude Measurements

Procedures for measuring peak-to-peak and instantaneous voltage.

Signal Manipulation

Amplitude Comparison (Ratio)

Time Measurements

Techniques for measuring time duration, period, frequency, and rise time.

Phase Difference Measurement

SECTION 4 CHECKS AND ADJUSTMENTS

Trace Rotation Adjustment

Probe Compensation Adjustment

Steps to calibrate oscilloscope probes for accuracy.

SECTION 5 PERFORMANCE CHARACTERISTICS

Electrical Specifications