Tektronix DPO3000 Series Manual de usuario

DPO3000 Series

Digital Phosphor Oscilloscopes

ZZZ

User Manual

www.tektronix.com

071-2410-01

national copyright laws and international treaty provisions.

Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously

published material. Speciﬁcations and price change privileges reserved.

TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.

e*Scope, iView, OpenChoice, TekSecure, and TekVPI are registered trademarks of Tektronix, Inc.

Wave Inspector is a trademark of Tektronix, Inc.

Contacting Tektronix

Tektronix, Inc.

14200 SW Karl Braun Drive

P.O. Box 500

Beaverton, OR 97077

USA

For product information, sales, service, and technical support:

In North America, call 1-800-833-9200.

Worldwide, visit www.tektronix.com to ﬁnd contacts in your area.

Warranty 16

Tektronix warrants that the product will be free from defects in materials and workmanship for a period of three (3) years from the date of original

purchase from an authorized Tektronix distributor. If the product proves defective during this warranty period, Tektronix, at its option, either will

repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product. Batteries are

excluded from this warranty. Parts, modules and replacement products used by Tektronix for warranty work may be new or reconditioned to like

new performance. All replaced parts, modules and products become the property of Tektronix.

In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make

suitable arrangements for the performance of service. Customer shall be responsible for packaging and shipping the defective product to the service

center designated by Tektronix, shipping charges prepaid, and with a copy of customer proof of purchase. Tektronix shall pay for the return of the

product to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible

for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.

This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenance and care. Tektronix

shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than Tektronix

representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to incompatible equipment; c) to

repair any damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a product that has been modiﬁed or integrated with

other products when the effect of such modiﬁcation or integration increases the time or difﬁculty of servicing the product.

THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR

IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY

PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY

INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS

ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.

Table of Contents

General Safety Summary .. ................................................................................................................. v

EnvironmentalConsiderations ............................................................................................................ viii

Preface....................................................................................................................................... x

KeyFeatures........................................................................................................................... x

Conventions Used in This Manual.................................................................................................... xi

Installation .................................................................................................................................. 1

Before Installation..................................................................................................................... 1

OperatingConsiderations ............................................................................................................ 8

Connecting Probes .................................................................................................................. 13

Securing the Oscilloscope........................................................................................................... 15

Powering Onthe Oscilloscope ...................................................................................................... 16

Powering Off the Oscilloscope ......................................................................................................18

Functional Check .................................................................................................................... 19

Compensating a Passive Voltage Probe ............................................................................................ 22

Application Module Free Trial ....................................................................................................... 24

Installing an Application Module... .................................................................................................. 25

Changing the User Interface Language ............................................................................................. 26

Changing the Date and Time ........................................................................................................ 28

Signal Path Compensation .......................................................................................................... 30

Upgrading Firmware................................................................................................................. 33

Connecting Your Oscilloscope to a Computer ...................................................................................... 40

DPO3000 Series Oscilloscopes User Manual i

Table of Contents

Connecting a USB Keyboard to Your Oscilloscope ................................................................................. 48

Get Acquainted with the Instrument....................................................................................................... 49

Front-Panel Menus and Controls.................................................................................................... 49

Front-Panel Connectors ... .......................................................................................................... 72

Side-Panel Connector ............................................................................................................... 73

Rear-Panel Connectors.............................................................................................................. 74

Acquire the Signal......................................................................................................................... 76

Setting Up Analog Channels ........................................................................................................ 76

Using the Default Setup ............................................................................................................. 83

Using Autoset........................................................................................................................ 84

Acquisition Concepts ................................................................................................................ 85

How the Analog Acquisition Modes Work .. ......................................................................................... 88

Changing the Acquisition Mode, Record Length, and Delay Time ................................................................. 90

Using Roll Mode ..................................................................................................................... 93

SettingUpa SerialBus.............................................................................................................. 95

Trigger Setup ............................................................................................................................. 107

Triggering Concepts . ............................................................................................................... 107

Choosing a Trigger Type............................................................................................................ 114

Selecting Triggers................................................................................................................... 116

Triggering on Buses .. .............................................................................................................. 121

Checking Trigger Settings .......................................................................................................... 130

Using Sequence Trigger, A (Main) and B (Delayed) ............................................................................... 131

Starting and Stopping an Acquisition............................................................................................... 135

ii DPO3000 Series Oscilloscopes User Manual

Table of Contents

Display Waveform Data .................................................................................................................. 136

Adding and Removing a Waveform ................................................................................................ 136

Setting the Display Style and Persistence ......................................................................................... 136

Setting Waveform Intensity......................................................................................................... 143

Scaling and Positioning a Waveform............................................................................................... 144

SettingInput Parameters ........................................................................................................... 146

Positioning and Labeling Bus Signals . ............................................................................................. 151

Annotating the Screen.............................................................................................................. 153

Analyze Waveform Data.................................................................................................................. 155

Taking AutomaticMeasurements................................................................................................... 155

SelectingAutomatic Measurements................................................................................................ 157

CustomizinganAutomatic Measurement.......................................................................................... 163

Taking Manual Measurements with Cursors ....................................................................................... 171

Using Math Waveforms............................................................................................................. 177

Using FFT........................................................................................................................... 180

Using Advanced Math .............................................................................................................. 184

Using Reference Waveforms....................................................................................................... 187

Using Wave Inspector to Manage Long Record Length Waveforms .............................................................. 189

Save and Recall Information ............................................................................................................. 199

Saving a Screen Image............................................................................................................. 203

Saving and Recalling Waveform Data. ............................................................................................. 204

Saving and Recalling Setups . ...................................................................................................... 209

DPO3000 Series Oscilloscopes User Manual iii

Table of Contents

Saving withOne Button Push ...................................................................................................... 212

Printing aHard Copy................................................................................................................ 214

ErasingOscilloscope Memory...................................................................................................... 223

Using Application Modules............................................................................................................... 226

ApplicationExamples..................................................................................................................... 227

Taking Simple Measurements...................................................................................................... 227

Analyzing Signal Detail ............................................................................................................. 240

Triggering on a Video Signal ....................................................................................................... 249

Capturing a Single-Shot Signal..................................................................................................... 255

Correlating Data with a TLA5000 Logic Analyzer .. ................................................................................ 261

TrackingDownBus Anomalies..................................................................................................... 263

Troubleshooting an RS-232 Bus . .................................................................................................. 268

Appendix: Warranted Speciﬁcations, Safety Certiﬁcations, and Electromagnetic Compatibility .. ..................................... 273

Index

iv DPO3000 Series Oscilloscopes User Manual

General Safety Summary

Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it.

To avoid potential hazards, use this product only as speciﬁed.

Only qualiﬁed personnel should perform service procedures.

To Avoid Fire or Personal Injury

Use Proper Power Cord. Use only the power cord speciﬁed for this product and certiﬁed for the country of use.

Connect and Disconnect Properly. Do not connect or disconnect probes or test leads while they are connected to a voltage

source.

Connect and Disconnect Properly. De-energize the circuit under test before connecting or disconnecting the current probe.

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.

Observe All Terminal Ratings. To avoid ﬁre or shock hazard, observe all ratings and markings on the product. Consult the

product manual for further ratings information before making connections to the product.

Connect the probe reference lead to earth ground only.

Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal.

Power Disconnect. The power cord disconnects the product from the power source. Do not block the power cord; it must remain

accessible to the user at all times.

DPO3000 Series Oscilloscopes User Manual v

General Safety Summary

Do Not Operate Without Covers. Do not operate this product with covers or panels removed.

Do Not Operate With Suspected Failures. If you suspect that there is damage to this product, have it inspected by qualiﬁed

service personnel.

Avoid Exposed Circuitry. Do not touch exposed connections and components when power is present.

Do Not Operate in Wet/Damp Conditions.

Do Not Operate in an Explosive Atmosphere.

Keep Product Surfaces Clean and Dry.

Provide Proper Ventilation. Refer to the manual’s installation instructions for details on installing the product so it has proper

ventilation.

TermsinthisManual

These terms may appear in this manual:

WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.

CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.

vi DPO3000 Series Oscilloscopes User Manual

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