ADInstruments DS2002A Series Manuel utilisateur

DS2002A Series

Digital Storage Oscilloscope

User Manual

Contents

.........................................................................................................................................................

Declaration

..............................................................................................................................

Chapter 1 Safety

Tips

................................................................................................................................

1.1 General Safety

Summary

............................................................................................................

1.2 Safety Terms and

Symbols

..........................................................................................................

1.3 Terms on

Product

..........................................................................................................................

1.4 Symbols on

Product

.....................................................................................................................

1.5 Product

Scrapping

........................................................................................................................

Chapter 2

Overview

...................................................................................................................................

2.1 Brief Introduction to DS2002A

Series

........................................................................................

2.2 Help

System

..................................................................................................................................

Chapter 3 Getting Started

Guide

............................................................................................................

3.1

Installation

......................................................................................................................................

3.1.1

Power

Supply........................................................................................................................5

3.1.2

Power

Cord............................................................................................................................5

3.2 Functional

Check

..........................................................................................................................

3.2.1

Power

the

oscilloscope...................................................................................................5

3.2.2

Connect

the

oscilloscope.....................................................................................................5

3.2.3

Observethe

waveform.........................................................................................................6

3.3 Probe

Examination

.......................................................................................................................

3.3.1 Safety......................................................................................................................................6

3.3.2

Useof

Probe

Check

Wizard................................................................................................7

3.4 Manual Probe

Compensation

.....................................................................................................

3.5 ProbeAttenuation

Setting

............................................................................................................

3.6 Self

Calibration

..............................................................................................................................

Chapter 4 Main Feature

Description

.....................................................................................................

4.1 Oscilloscope

Setup

.......................................................................................................................

4.2

Trigger

.............................................................................................................................................

4.3 Data

Acquisition

...........................................................................................................................

4.4 Waveform Scaling and

Positioning

...........................................................................................

4.5 Waveform

Measurement

...........................................................................................................

Chapter 5 Basic

Operation

....................................................................................................................

5.1 Display

Area

................................................................................................................................

5.1.1 XYFormat............................................................................................................................16

5.2 Horizontal

Controls

.....................................................................................................................

5.2.1

Scan

Mode

Display

(Roll

Mode).......................................................................................19

DS2002A Series Digital Storage Oscilloscope User Manual i

Contents

DS2002A Series Digital Storage Oscilloscope User Manual

5.3 Vertical

Controls

..........................................................................................................................

5.3.1

Math

FFT

..............................................................................................................................

5.3.1.1 Setting Time-domain

Waveform

...................................................................................

5.3.1.2 Displaying FFT

Spectrum

..............................................................................................

5.3.1.3 Selecting FFT

Window

...................................................................................................

5.3.1.4 FFT

Aliasing

.....................................................................................................................

5.3.1.5 Eliminating

Aliases

..........................................................................................................

5.3.1.6 Magnifying and Positioning FFT

Spectrum

.................................................................

5.3.1.7 Using Cursors to Measure FFT

Spectrum

..................................................................

5.4 Trigger

Controls

..........................................................................................................................

5.5 Menu and Option

Buttons

..........................................................................................................

5.5.1

SAVE/RECALL

....................................................................................................................

5.5.2

MEASURE

...........................................................................................................................

5.5.3

ACQUIRE

.............................................................................................................................

5.5.4

UTILITY

................................................................................................................................

5.5.5

CURSOR

..............................................................................................................................

5.5.6

DISPLAY

..............................................................................................................................

5.6 FastAction

Buttons

.....................................................................................................................

5.6.1

AUTOSET

............................................................................................................................

5.6.2

Help

.......................................................................................................................................

5.6.3

Default

Setup

.......................................................................................................................

5.7 Multi-functional Knobs and

Buttons

.........................................................................................

5.8 Signal

Connectors

......................................................................................................................

Chapter 6 Application

Examples

.........................................................................................................

6.1 Example 1: Taking Simple

Measurements

..............................................................................

6.2 Example 2: Taking Cursor

Measurements

..............................................................................

6.3 Example 3: Analyzing Input Signals to Eliminate Random

Noise

.......................................

6.4 Example 4: Capturing Single-shot

Signal

...............................................................................

6.5 Example 5: Using X-Y

Mode

.....................................................................................................

6.6 Example 6: Triggering on Pulse

Width

....................................................................................

6.7 Example 7: Triggering on Video

Signal

...................................................................................

6.8 Example 8: Using Slope Trigger to Capture Particular Slope

Signal

..................................

6.9 Example 9: Using OvertimeTrigger to Measure Long Pulse

Signal

...................................

6.10 Example 10: Using Math Functions to Analyze

Waveforms

.................................................

6.11 Example 11: Measuring Data Propagation

Delay

..................................................................

Chapter 7

Troubleshooting

....................................................................................................................

7.1 Problem

Settlement

....................................................................................................................

Chapter 8

Specifications

........................................................................................................................

8.1 Technical

Specifications

.............................................................................................................

8.2

Accessories

.................................................................................................................................

Chapter 9 Services and

Support

..........................................................................................................

Contents

¡¡¡

DS2002A

Series Digital Storage Oscilloscope User

Manual

Chapter 10 General Care and

Cleaning

..............................................................................................

.1 General Care

..............................................................................................................................

10.2 Cleaning

......................................................................................................................................

Appendix

A Harmful and

Poisonous Substances

or Elements....................................................71

Appendix

lndex

.....................................................................................................................................

DS2002A Series Digital Storage Oscilloscope User Manual

any means, electronic or mechanical, without prior written permission from AD INSTRUMENTS.

AD INSTRUMENTS reserves all rights to modify this document without prior notice. Please contact

AD INSTRUMENTS for the latest version of this document before placing an order.

AD INSTRUMENTS has made every effort to ensure the accuracy of this document but does not

guarantee the absence of errors. Moreover, AD INSTRUMENTS assumes no responsibility in

obtaining permission and authorization of any third party patent, copyright or product involved in

relation to the use of this document.

Safety Tips

DS2002A Series Digital Storage Oscilloscope User Manual

Chapter

Safety Tips

1.1 General Safety Summary

Read the following safety precautions to avoid injury and prevent damage to this product or any

products connected to it. Toevade potential hazards, use this product only as specified.

Only qualified personnel should perform maintenance.

Avoid fire or personal injury.

Use suitable power cord. Use only the power cord specified for this product and certified for the

country of use.

Connect and disconnect properly. Connect a probe with the oscilloscope before it is connected

to measured circuits; disconnect the probe from the oscilloscope after it is disconnected from

measured circuits.

Ground the product. This product is grounded through the grounding conductor of the power

cord. To avoid electric shock, the grounding conductor must be connected to earth ground. Before

making connections to the input or output terminals of the product, ensure that the product is

properly grounded.

Connect the probe in a right way. The probe ground lead is at ground potential. Do not connect

the ground lead to an elevated voltage.

Check all terminal ratings. To avoid fire or shock hazard, check all ratings and markings on the

product. Refer to the product manual for detailed information about ratings before making

connections to the product.

Do not operate without covers. Do not operate this product with covers or panels removed.

Avoid exposed circuitry. Do not touch exposed connections and components when power is

present.

Do not operate with suspected failures. If you suspect there is damage to this product, have it

inspected by qualified service personnel.

Assure good ventilation.

Do not operate in wet/damp environments.

Do not operate in an explosive atmosphere.

Keep product surfaces clean and dry.

Safety Tips

DS2002A Series Digital Storage Oscilloscope User Manual

1.2 Safety Terms and Symbols

The following terms may appear in this manual:

WARNING.Warning statements point out conditions or practices that could result in injury

or loss

life.

CAUTION.Caution statements identify conditions or practices that could result in damage

to this product or other property.

1.3 Terms on Product

The following terms may appear on the product:

DANGER indicates an injury hazard immediately accessible as you read the marking.

WARNINGindicates an injury hazard not immediately accessible as you read the marking.

CAUTIONindicates a possible hazard to this product or other property.

1.4 Symbols on Product

The following symbols may appear on the product:

Protective

Ground

(Earth)

Terminal

Measurement

Ground

Terminal

CAUTION

Refer to Manual Measurement

Input Terminal

Mains

Disconnected

OFF (Power)

Mains

Connected

ON (Power)

High Voltage

1.5 Product Scrapping

Device Recycling

We need extract and utilize natural resources to produce this device. If you do not reclaim the

device in a proper way, some substances it contains may become harmful or poisonous to

environments or human bodies. To avoid them being released outside and to minimize the waste

of natural resources, we suggest you reasonably call back this device to ensure proper recovery

and recycling of most materials within it.

DS2002A Series Digital Storage Oscilloscope User Manual

Overview

Chapter

Overview

2.1 Brief Introduction to DS2002A Series

Model

Channels

Bandwidth

Sample Rate

LCD

DS2062A

60MHz

500MS/s

7 inch color

DS2102A

100MHz

500MS/s

7 inch color

DS2102A

100MHz

1GS/s

7 inch color

DS2202A

200MHz

1GS/s

7 inch color

Table 2 1 Model List of DS2002A

Series

DS2002A Series oscilloscopes cover the bandwidths from 25MHz to 200MHz, and provide

the real-time and equivalent sample rates respectively up to 1GSa/s and 25GSa/s. In addition,

they have maximum 1M memory depth for better observation of the waveform details, and 7 inch

color TFT LCD as well as WINDOWS-style interfaces and menus for easy operation.

What’s more, the plenty menu information and the easy-to-operate buttons allow you to gain

information as much as possible in measurement; the multifunctional knobs and the powerful

shortcut keys help you save a lot of time in operation; the Autoset function lets you detect sine and

square waves automatically; the Probe Check Wizard guides you to adjust the probe compensation

and set the Probe option attenuation factor. By using the three methods the oscilloscope provides

(context-sensitive, hyperlinks, and an index), you may master all operations on the device in quite

a short time so as to greatly improve your efficiency in production and development.

2.2 Help System

This oscilloscope has a Help system with topics covering all of its features. You can use the Help

system to display several kinds of information:

�General information about understanding and using the oscilloscope, such as Using the Menu

System.

�Information about specific menus and controls, such as the Vertical Position Control.

�Advice to problems you may come across while using an oscilloscope, such as Reducing

Noise.

The Help system provides three methods for you to find the information you want:

context-sensitive,hyperlinks, and an index.

�Context-Sensitive

Push the HELP front-panel button and the oscilloscope displays information about the last menu

displayed on the screen. The HELP SCROLL LED lights beside the HORIZONTAL POSITION

DS2002A Series Digital Storage Oscilloscope User Manual

Overview

knob indicate the alternative function of the knob. If a topic uses more than one page, turn the

HELP SCROLLknob to move from page to page within the topic.

�Hyperlinks

Most of the help topics contain phrases marked with angle brackets, such as <Autoset>. They are

links to other topics. Turn the HELP SCROLL knob to move the highlight from one link to another.

Push the Show Topic option button to display the topic corresponding to the highlighted link. Press

the Back option button to return to the previous topic.

�Index

Push the front-panel HELP button, and then press the Index option button. Push the Page Up or

Page Down option button until you find the index page which contains the topic you want to view.

Turn the HELP SCROLL knob to highlight a help topic. Press the Show Topic option button to

display the topic.

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DS2002A Series Digital Storage Oscilloscope User Manual

Getting Started Guide

Chapter

Getting Started Guide

3.1 Installation

To keep proper ventilation of the oscilloscope in operation, leave a space of more than 5cm away

from the top and the two sides of the product.

3.1.1Power Supply

Use a power supply that delivers 90 to 240 VRMS, 45 to 440 Hz.

3.1.2Power Cord

Use only power cords designed for this product. Refer

to8.2

Accessories for specific standards.

3.2 Functional Check

Follow the steps below to perform a quick functional check to your oscilloscope.

3.2.1Power on the oscilloscope

Plug in the oscilloscope and press the ON/OFF button. Then push the DEFAULT SETUP button.

The default Probe option attenuation setting is 10X.

The Default Setup button

3.2.2Connect the oscilloscope

Set the switch on the probe to 10X and connect the probe to Channel 1 on the oscilloscope. First,

align the slot in the probe connector with the protuberance on the CH1 BNC and push to connect;

then, turn to right to lock the probe in place; after that, connect the probe tip and reference lead to

the PROBE COMP connectors.There is a mark on the panel: Probe COMP ~5V@1KHz.

Ce manuel convient aux modèles suivants

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