Saluki DSO2000 User manual

DSO2000 Digital Storage Oscilloscope
User Manual
Saluki Technology Inc.

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The document applies to the Digital StorageOscilloscopes of the following models:
DSO2072 Digital Storage Oscilloscope
DSO2102 Digital Storage Oscilloscope
DSO2202 Digital Storage Oscilloscope
DSO2062A Digital Storage Oscilloscope
DSO2102A Digital Storage Oscilloscope
DSO2202A Digital Storage Oscilloscope
DSO2000 Digital Storage Oscilloscope standard accessories:
Main Machine
Probe x2
USB cable
Power cable
CD

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Preface
Thank you for choosing DSO2000 Digital Storage Oscilloscope produced by Saluki Technology Inc.
We devote ourselvesto meeting your demands, providing you high-quality measuring instrument and the best after-
sales service. We persist with “superiorquality and considerate service”, and are committed to offering satisfactory
products and service for our clients.
Document No.
DSO2000-03-01
Version
Rev01 2017.06
Saluki Technology
Document Authorization
The information contained in thisdocument is subjectto change without notice.The power to interpret the contentsof
and terms used in this document rests with Saluki.
Saluki Tech owns the copyright of this document which should not be modified or tampered by any organization or
individual, or reproduced or transmitted for the purpose of making profit without its prior permission, otherwise Saluki
willreserve the right to investigate and affix legal liability of infringement.
Product Quality Assurance
The warranty period of the product is 36 months from the date of delivery. The instrument manufacturer will repair or
replacedamaged partsaccording to theactualsituation within the warranty period.
Product Quality Certificate
The product meets the indicator requirements of the document at the time of delivery. Calibration and measurement
are completedby the measuring organization with qualifications specified by thestate, and relevant data are
provided for reference.
Quality/Settings Management
Research, development, manufacturing and testing of the product comply with therequirements of the qualityand
environmental management system.

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Contacts
Service Tel: [phone]
Website: www.salukitec.com
Email: [e-mail]
Address: No. 367 Fuxing N Road, Taipei 105，Taiwan (R.O.C.)

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Content
1Safety Tips.............................................................................................................................................................................7
1.1 General Safety Summary.................................................................................................................................................7
1.2Safety Information.............................................................................................................................................................8
1.3 System Symbols...............................................................................................................................................................8
1.4 System Terms..................................................................................................................................................................8
1.5 Product Scrapping............................................................................................................................................................8
2Overview................................................................................................................................................................................9
2.1 Brief Introduction...............................................................................................................................................................9
2.2 Help System.....................................................................................................................................................................9
3Getting Started Guide...........................................................................................................................................................11
3.1 Installation......................................................................................................................................................................11
3.2 Functional Check............................................................................................................................................................11
3.3 Probe Examination.........................................................................................................................................................12
3.4 Manual Probe Compensation.........................................................................................................................................13
3.5 Probe Attenuation Setting...............................................................................................................................................13
3.6 Self Calibration...............................................................................................................................................................14
4Main Feature Description.....................................................................................................................................................15
4.1 Oscilloscope Setup.........................................................................................................................................................15
4.2 Trigger............................................................................................................................................................................15
4.3 Data Acquisition..............................................................................................................................................................16
4.4 Waveform Scaling and Positioning.................................................................................................................................17
4.5 Waveform Measurement................................................................................................................................................18
5Basic Operation....................................................................................................................................................................19
5.1 User Interface.................................................................................................................................................................19
5.2 Horizontal System...........................................................................................................................................................21
5.3 Vertical Controls.............................................................................................................................................................24
5.4 Trigger Controls..............................................................................................................................................................31
5.5 Menu and Option Buttons...............................................................................................................................................38
5.6 Fast Action Buttons.........................................................................................................................................................45
5.7 Multi-functional Knobs and Buttons................................................................................................................................50
5.8 Signal Connectors..........................................................................................................................................................51
6Application Examples...........................................................................................................................................................52
6.1 Example 1: Taking Simple Measurements.....................................................................................................................52
6.2 Example 2: Taking Cursor Measurements......................................................................................................................54
6.3 Example 3: Analyzing Input Signals to Eliminate Random Noise...................................................................................57
6.4 Example 4: Capturing Single-shot Signal.......................................................................................................................58
6.5 Example 5: Using X-Y Mode...........................................................................................................................................59
6.6 Example 6: Triggering on Pulse Width...........................................................................................................................60
6.7 Example 7: Triggering on Video Signal..........................................................................................................................61

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6.8 Example 8: Using Slope Trigger to Capture Particular SlopeSignal..............................................................................62
6.9 Example 9: Using Overtime Trigger to Measure Long Pulse Signal...............................................................................63
6.10 Example 10: Using Math Functions to Analyze Waveforms...........................................................................................64
6.11 Example 11:Measuring Data Propagation Delay...........................................................................................................65
6.12 Example 12: Play Video..................................................................................................................................................66
7Troubleshooting...................................................................................................................................................................68
7.1 Problem Settlement........................................................................................................................................................68
8General Care and Cleaning..................................................................................................................................................69
8.1 General Care..................................................................................................................................................................69
8.2 Cleaning.........................................................................................................................................................................69
9Harmful and Poisonous Substances or Elements................................................................................................................70

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1Safety Tips
1.1 General Safety Summary
Read the following safety precautionsto avoid injury and prevent damage to this product or any products connected
to it. To evade 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 thisproduct and certified for the country of use.
Connect and disconnect properly.
Connecta 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 groundedthrough the grounding conductor of the power cord. To avoid electric shock, the grounding
conductormustbe connected to earth ground. Beforemaking connections to the input oroutputterminals of the
product, ensure that the product is properly grounded.
Connect the probe in a right way.
The probe ground lead is atground potential. Do not connect the ground lead to an elevated voltage.
Check all terminal ratings.
To avoidfire orshockhazard, check all ratings and markings on the product. Refer to the productmanual fordetailed
information about ratings before making connections to the product.
Do not operate without covers.
Do not operate thisproduct with covers or panels removed.
Avoid exposed circuitry.
Do not touch exposed connections andcomponents when power is present.
Do not operate with suspected failures.
If you suspect there is damage to thisproduct, have it inspected by qualifiedservice personnel.
Assure good ventilation.
Do not operate in wet/damp environments.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry.

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1.2 Safety Information
In orderto ensure the correct usingand the bestefficient service,please carefully read theuser’s manual.
1.3 System Symbols
These symbols may appearin this manualor on the instrument.
Warning: “Waring” identifies conditionsand actions that posehazardsto theusers.
Caution: “Caution” identifies conditionsand actions that may damage the productor other properties.
1.4 System Terms
The following termsmay appear on the instrument:
Danger: The term “Danger” is used in the manualto indicate that when you readthis mark, personalinjury maybe
caused to immediately.
Waning: The term “Warning”is used in the manualto indicate that when you read this mark, personal injury may not
be caused to you immediately, but you needto be cautionary.
Notice: The term “Notice” is usedin this manualto indicate that damages may becaused on this product orother
properties.
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 maybecome harmful orpoisonous to environments or human bodies. To avoid
them being released outside and to minimize the waste of naturalresources,we suggest youreasonably call back
this device to ensure proper recovery and recycling ofmost materials within it.

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2Overview
2.1 Brief Introduction
DSO2000 Series oscilloscopes cover the bandwidths from 60MHz to200MHz, and provide the real-time and
equivalent sample rates respectively up to 1GSa/sand25GSa/s. In addition, theyhave maximum2M memorydepth
for better observation of the waveform details, and 7 inch color TFT LCDas well asWINDOWS-style interfaces and
menus for easy operation.
What’s more, theplentymenu informationand the easy-to-operate buttons allow you to gaininformation as much as
possible in measurement; the multifunctional knobs and the powerfulshortcut keys help you save a lotof time in
operation; the Autoset function lets you detect sine andsquare wavesautomatically; theProbe Check Wizard guides
you to adjust the probe compensation and set the Probe option attenuationfactor. Byusing the three methods the
oscilloscope provides (context-sensitive,hyperlinks, and an index), you may masterall operationson thedevice in
quite a short time soas to greatly improve your efficiency in production and development.
Model Channels Bandwidth Sample Rate Memory Depth LCD
DSO2072 2 60MHz 1GS/s 40K 7 inch color
DSO2102 2 100MHz 1GS/s 40K 7 inch color
DSO2202 2 200MHz 1GS/s 40K 7 inch color
DSO2062 2 60MHz 1GS/s 2M 7 inch color
DSO2102 2 100MHz 1GS/s 2M 7 inch color
DSO2202 2 200MHz 1GS/s 2M 7 inch color
Model List of DSO2000 Series
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,suchas the Vertical Position Control.
Advice to problems you may come across while using an oscilloscope, such as Reducing Noise.
The Help systemprovides three methods for you to findthe information you want: context-sensitive, hyperlinks, and
an index.

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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 knob indicate the alternative function of
the knob. If a topic uses more than one page, turn the HELPSCROLL knobto 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 fromone link toanother.Push the Show Topic option
button to display the topic correspondingto the highlighted link. Press theBack option button to return to the previous
topic.
Index
Push the front-panel HELPbutton, and then press the Index option button. Push the Page Up or Page Down option
buttonuntil you find the index page which containsthe topic you want to view. Turn the HELPSCROLL knob to
highlight a help topic. Press the Show Topic option button to displaythe topic.
NOTE: Press the Exit option button or any menu button to remove the Help text from the screenand return to
displaying waveforms.