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DPO7000 Series Digital Phosphor Oscilloscopes Quick Start User

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1. DPO7000 Series Quick Start User Manual 71 MyScope Using MyScope Control Windows To open a previously defined MyScope control window do the following 1 Select MyScope gt Open Control Window or one of the five most recently used MyScope windows 2 Select the MyScope control window you want to use and then click Open My Scope Analyze Utilities Current Mew Control Window Open Control window Edit Control Window 050914 173205 toy 1 050914 172529 tow 2 1733 148 Edit MyScope Control Window Look in 6 MyScope da E Examples Test window bow 050901 _094717 tew E tom s controls tew E o50914_172144 tow E trigger tcw eS 050914_172529 tcw eS 050914_173203 tcw E Cursors tow Cursors kc E save tow File name HELENA HE Files of type MyScope Files tew Cancel Help 1733 149 To display the active MyScope control window do the following 1 Select MyScope gt Current or click MyScope in the toolbar mode Your MyScope control window remains active even when it is not displayed 12 My Scope Analyze Utilities Current Mew Control Window Qpen Control Window Edit Control window 050914 173203 tow 1 050914 172529 tow 2 050914 172529 tow 3 050914 172529 tow 4 savetow 5 1733 150 DPO7000 Series Quick Start User Manual MyScope To edit a MyScope control wi
2. 1733 127 1733 126 65 Analyzing Waveforms 66 11 12 13 Click the Tolerance tab and then set the tolerance Tolerance settings greater than 0 make the mask test harder to pass settings less than 0 make the test easier to pass Use 0 if you want the mask as specified in the standard Changing the percentage allows you to do margin testing Select the Pass Fail Setup tab and then set up the pass fail parameters When acquisition mode is Waveform Database the of Wfms label becomes Samples Select your Pass Fail Test Notifications Mask Marg Talora Margin 50 ie r 1733 130 Humber of Waveforms Beep 20 E mail Fail Threshold 1 Save Wim Pre Test Delay Log Date 0 0s Test Fail Notification Stop Acq Print SRO AUX Out 1733 131 DPO7000 Series Quick Start User Manual 14 15 16 17 18 19 Select the polarity you want to test Toggle Pass Fail Test On to start the mask test Toggle Repeat On to run the mask test continuously Click the Pass Fail Results tab to view the test results Click Pass Fail Test On to start the mask test Click Reset to reset the totals and clear any violations Quick Tips 1733 132 Pass Fall Results Failed Wims 0 Total Hits If the signal is not within the mask enable Autoset to center the waveform in the mask DPO7000 Series Quick Start User Manual Analyzing Wa
3. Measurement Mean 2 Std Dev Mean 3 Std Dev Description Displays the percentage of points in the histogram that are within two standard deviations of the histogram mean Displays the percentage of points in the histogram that are within three standard deviations of the histogram mean Communication Measurements Measurement Ext Ratio Ext Ratio Ext Ratio dB Eye Height Eye Width Eye Top Eye Base Crossing Jitter P P Jitter RMS Jitter 6 Sigma Noise P P Noise RMS S N Ratio Cyc Distortion Q Factor Description The ratio of eye top to base This measurement only works for waveform database or a reference waveform saved in waveform database mode The ratio of eye base to top expressed as a percentage This measurement only works for waveform database or a reference waveform saved in waveform database mode The ratio of eye top to base expressed in decibels This measurement only works for waveform database or a reference waveform saved in waveform database mode The measurement of the eye height in volts The measurement of eye width in seconds The top value used in the extinction ratio measurements The base value used in the extinction ratio measurements The eye crossing point expressed as a percentage of eye height The peak to peak value for the edge jitter in the current horizontal units The RMS value of the edge jitter in the current horizontal units Six times the RMS value of the edge jit
4. File E dit Verical HoriziAcg Reference Wavetorm Controls Save Save As 1733 161 Quick Tip m You can save a number of different file types but you can only recall setup set files and waveform wfm files DPO7000 Series Quick Start User Manual 77 Saving and Recalling Information Saving Instrument Setups 1 Select File gt Save or Save As gt File Edit Vertical Horiz Acg Setup Reference Waveform Controls Save Save AS Screen Capture Recall Recall Default Setup Setup Measurement Page Setup User Mask Print Preview Histogram Data 1733 162 2 Click Setup ae Save What sae 3 Select the location where you want to a are EC 1 Factory Mele Factory Factory el Factory save the setup You can either save the Factory ele Factory setup to the instrument memory in one Bs Factory BOs Factory of the ten setup storage locations or as Es Factory BQ Factory a Set file in a Windows directory Screen Capture Wavelorm Save in gt setups 4 Type a file name or use the default name ee m 050527 095043 set Use the pop up keyboard to type a file l name for a setup saved to the instrument memory 5 Click Save Enr Measurement Save as type Setup files set r C F Auto increment file name __ Cerca Prompt tor file name before saving Set Front Panel Print Button to Save Help 1733 163 Quick Tips m
5. Posttrigger acquisition starts on the nth B event Trigger Edge A Event Trigger Type B Event A Event 4 gt B Seq E Event 1733 071 Trigger Mode Trigger Mode Holdotf 1733 072 Pretrigger record m Posttrigger record le hak gt A trigger source B trigger source Waiting for the nth event Where n 5 B trigger point DPO7000 Series Quick Start User Manual B Trigger After Delay Time The A trigger arms the instrument Posttrigger acquisition starts on the first B edge after the trigger delay time Triggering with Reset You can specify a condition to reset the trigger system if it occurs before the B trigger event When the reset event occurs the trigger system stops waiting for the B event and returns to waiting for the A event Quick Tips Pinpoint Triggers A trigger point A tigger soure SU UU B trigger source AVM gt Tigger i B trigger point delay time Reset becomes TRUE B Event that triggers the scope First B Event after Reset Reset B Event 100 Nanosecond minimum gt m B trigger delay time and horizontal delay time are independent functions When you establish a trigger condition using either the A trigger alone or the A and B triggers together you can also use horizontal delay to delay the acquisition by an additional amount DPO7000 Series Quick Start User Manual 33 Pinpoint Triggers Sendin
6. Help 1733 173 Page Setup Paper m Type of printing Size ze Letter z f Screen copy Source Automatically Sl C Banner M Orientation Margins inches Portrait Lett 0 00 Right 0 00 E C Landscape Top 0 00 FE Bottom o o0 Palette View Image Between c Color f Full Screen f Normal o Hide Menu Toolbar cawer blode C Black amp White E C Graticule s Only Enhanced A Readouts Below Graticule Hy Set Front Panel Print Button to Save Print Previews Cancel Print Help 1733 174 83 Run Application Software Run Application Software The Optional Application Software CD contains free five time trials of optional application software that you can install on your instrument These applications provide application specific measurement solutions Some examples are described below Additional packages may be available Contact your Tektronix representative or visit our Web site at www tektronix com for more information m Use ET3 to perform 10 100 1000 Base T Ethernet compliance testing m Use USB to characterize USB2 0 signals including mask testing and parametric testing S W only m Use PWR Power Measurement Software to quickly measure and analyze power dissipation in power supply switching devices and magnetic components m Use PTM Serial Protocol Trigger Software to trigger and decode 8 B 10 B data on high speed serial or data protocols Decode is available on al
7. Save Ctrl S Save AS F12 Recall Recall Defaut Setup a Delete Fage Setup m Screen Capture Waveform Setup Measurement User Mask Print Preview Histogram Data 2 Click Options if you want to setup the Palette View Image or Screen Capture Format options otherwise skip to step 3 Palette Screen Capture Format Color BmP Color Ink Saver Mode Black amp White View f Full Screen Hide Menu Toolbar C Graticule s Only Readouts Below Graticule 1733 154 DPO7000 Series Quick Start User Manual Saving and Recalling Information 3 Select the location to save the screen capture 4 Type in a name for the screen capture Save As or use the default name and then select Save What save in C Screen Captures a file type 051109_100701 bmp 5 Click Save Base file name FEE Count FEE Measurement Save as type 24 bit Bitmap bmp Cancel W Auto increment file name Rigen Prompt for file name before saving Set Front Panel Print Button to Save Help 1733 155 Quick Tip m To quickly save multiple screen captures select Set Front Panel Print Button to Save and then click Save You can now save a screen capture by pushing the front panel Print button Saving Waveforms 1 To save waveforms select File gt Save or Save As gt Waveform File Edit Vertical Horiziacy Reference Waveform Controls Dave
8. f the touch screen is enabled use the pop up keypad to label the setups for easy identification m Use Auto increment file name to save numerous similar files without having to retype the entire file name m To quickly save multiple setups select Set Front Panel Print Button to Save and then click Save You can now save a setup by pushing the front panel Print button 78 DPO7000 Series Quick Start User Manual Recalling Instrument Setups 1 Select File gt Recall Edit Wertical Save save AS Recall 2 Click Setup Recall Recall hat Reference Waveform Controls Recall Defaut Setup Horiz Acq 1733 159 3 Select the setup you want to recall You Look in Oscilloscope Memory Factory can recall a setup file from one of the ten Factory locations in the instrument memory or from a Windows directory Factory 4 Click Recall Look in E setups Mele Factory el Factory els Factor els Factory EO Factory Saving and Recalling Information E Factory Defaults O50527_093124 set 050527_095043 set TDSSkWEm set User Mask File name Quick Tip HH Recall Files of type Setup files set bd Cancel Help 1733 164 m You can recall any setup stored on disk and then save it in an internal setup storage location for quicker access DPO7000 Series Quick Start User Manual 19 Saving and Recalling Information Saving Measurements 1 Select File g
9. 169 2 Click the Images Waveforms or Measurements tab and then select the desired options M Screen Capture Format Bitmap Color Ink Saver Mode Black amp White e Full Screen Hide Menu Toolbar Graticule s Only Readouts Below Graticule 1733 170 DPO7000 Series Quick Start User Manual 81 Saving and Recalling Information 82 To copy images waveforms or measurements use the following procedure 1 Select the item that you want to copy 2 Select Edit gt Copy or press Ctrl C 3 Press Ctrl V to paste the item into a Windows application Edit Vertical Horizts Undo Last Autoset E Clear Data Copy Setup Full Screen Chitmapy Graticule bitmap Waveform date Measurement data ELX 3564 System Controller Test Report jp i a Ad roll E dit y ertic al Har Zisi Llom net ch j odh dgr 9p itnrelpekpe Lhe rizjprvicndks dv ELE3584 rin p Wr yeep qim re laai lt ir Ta caqeehehn Tef n idha ir wehe bale yeleap pejd td akpa Fadipe oe gh onto Rechh enn srta Tera sam 69 Forel Apae teune i dilla gt rih ir indak TEIP istida r amste selpak pejd imd gge tkebOoos Idorlos Kesbb omp antr Tesan abt jukuk apr ve Livers dy ghar ue Undo Last Autoset aoe E Select tor Copy t umi 2 tt Lpees ud IIE pea Tmt Reb ypeleap Pt ed Sys HA of eA aro Relb suy asks ase yp avec ad jho didy cers Lewes dg g
10. 176 DPO7000 Series Quick Start User Manual 5 Select Edit gt Select for Copy gt Full Screen bitmap 6 Press Ctrl C 7 Click in the Word document wherever you want to place the screen shot and then press Ctrl V Quick Tips Edit Vertical Horiz St Undo Last Sutoset E Copy Ctri C E Clear Data Select for Copy Copy Setup Measurement data Full Screen hitmap Graticule bitmap Waveform data 1733 179 Application Examples 1733 180 m The instrument comes with a variety of OpenChoice software tools designed to ensure maximum efficiency and connectivity to the rest of your design environment Triggering on Buses You can use your instrument to trigger on CAN optional 12C and SPI buses The instrument can display both physical layer as analog waveforms and for CAN and LIN triggers protocol level information as digital and symbolic waveforms To set up the bus trigger 1 Select Trig gt A Event Main Trigger Setup DPO7000 Series Quick Start User Manual Trig Display Cursor Measure A Event Main Trigger Setup A B Trigger Sequence B Event Delayed Trigger Setup 89 90 Application Examples 2 Set the A trigger type and source in the A Event tab 3 Select Trigger On to select the desired trigger on feature 4 Depending on your Trigger On selection you may need to
11. 2005 1 A trigger source Ch1 1733 067 Trigger slope rising edge Trigger level e Time base 30 DPO7000 Series Quick Start User Manual Pinpoint Triggers Using A Main and B Delayed Triggers You can use the A Event Main trigger for simple signals or combine it with the B Event Delayed trigger to capture more complex signals After the A Event occurs the trigger system looks for the B Event before triggering and displaying the waveform A Trigger 1 Select Trig gt A Event Main Trigger Setup Trig Display Cursor Measure l A Event Main Trigger Setup A B Trigger sequence B Event Delayed Trigger Setup 2 Set the A trigger type and source in the A Event tab Trigger Edge A Event Trigger Type Source oe gs Settings 1733 069 B Trigger Delayed 3 Choose a function in the A B Seq tab Trigger A gt B Sequence SS eae 4 Set the trigger delay time or the number A only Horizontal 5 l of B events Delay Mode r a Cont saam D Belore Record After Record A then B i i Trig After Time Trig on nth Event Position of Ref Point 50 0 Trig Delay Lins 1733 070 DPO7000 Series Quick Start User Manual 31 Pinpoint Triggers 32 5 Set the B trigger characteristics in the B Event Delayed tab 6 Select Normal Trigger Mode and Holdoff in the Mode tab Trigger on B Event The A trigger arms the instrument
12. 55 Screen shots saving 74 Screen text 39 Scroll zoomed waveforms 47 Sequential triggering 31 Serial 89 Serial mask testing 64 Setup Hold trigger defined 29 Shortcut menu 13 Side panel map 8 Sin x x interpolation 38 Single sequence 24 Snapshot 54 Software optional 84 Specifications operating 2 power supply 3 Spectral grading color palette 42 Spectral math expression advanced 63 SPI 89 Start an acquisition 24 State trigger defined 29 Statistics 54 Stop an acquisition 24 7 Temperature grading color palette 42 Time measurements 50 Timeout trigger defined 29 Transition trigger defined 29 TRIG D status light 30 Trigger concepts 26 coupling 27 forcing 26 holdoff 26 level 27 modes 26 posttrigger 26 27 pretrigger 26 27 readout 30 Serial 89 slope 2 Trigger event defined 26 Trigger level markers 41 Trigger types defined 29 U Undo Last Autoset 19 User defined color palette 42 User preferences 19 V V Bars cursor 55 Variable persistence 37 Vectors displaying waveforms as 36 Vertical position 18 Vertical position and autoset 19 Video Lines 92 DPO7000 Series Quick Start User Manual Video trigger defined 29 W Waveform display style 36 recalling 77 saving 75 Waveform cursors 55 Waveform database acquisition mode 22 DPO7000 Series Quick Start User Manual Waveform record defined 21 Width trigger defined 29 Window trigge
13. Save As Screen Capture Recall Wavetorm Setup Recall Defaut Setup Measurement User Mask Page Setup Histogram Data Print Previews 1733 156 DPO7000 Series Quick Start User Manual 19 Saving and Recalling Information 2 Click Waveform Save What MARYS ka E 3 Click Options if you want to specify the Waveform Data Range FastFrame Data Range Waveform Detail Data Destination Source or Data Ordering otherwise skip to step 4 Wavetorm Data Range C Samples 1 to 1 C Save Samples between Cursors C Save Samples in Zoom Area fi Data Destination Spreadsheet Coy Source aw Al Channel Number of Samples 1000 Waveform Detail Data Ordering Inclide wayvetormn v cale factors Measurement Help 1733 157 4 Select the Source 5 You can either save the waveform as a reference waveform in the instrument SSS poe memory or as a wfm file in a Windows ES directory To save the waveform as a Screen Capture reference select Ref 1 4 To save as a wfm file select the location where you Save in Oscilloscope Memory Ref 4 Ref 3 want to save the waveform Wavefom Saven GMB y ek Ey 2 050812_104944 wim A TOS_REF4 WEM 6 If you are saving as a wfm file type ina file name or use the default E TOS_REF1 WFM TDS_REF2 WFM Setup E TOS_REF3 WFM 7
14. Series Quick Start User Manual Getting Acquainted with Your Instrument Accessing Menus and Control Windows You can access menus and control windows using the following techniques Click a menu and then select a command Horiz iA E dit Vertical Undo Last Autoset Copy Ctrl C Clear Data ia select for Copy Copy Setup 1733 049 Mask Math MyScope Analyze Ltilities R For a shortcut menu right click je Eat verte Hsien Ta Ona Cer essre ok Malh WyScope Anaya Utes H anywhere in the graticule or on an object s ae a The shortcut menu is context sensitive 7 and varies with the area or object where 2 7 enn you right clicked Some examples are i eo bese Susie shown in the figure at right Sov atten Clear Data Autoset Readout Setup Add Screen Text Display Format Display Persistence Color Palette Turn Ch 1 Off Offset Termination Coupling Bandwidth Deskew Label Color Save Waveform Save All Wavetorms I I l Add Measurement i I i p Ec 20 0mVidiv Graticule Minimize Mask Test Trigger Type Remove Remove All Statistics Trigger Source Trigger Coupling Slope Set Level to 50 Reference Levels Gating Mode Holdo ff Change Meas
15. Source Trigger Level Marker s 200ns pt Change All Meas Sources Average 16 Change Meas Type 2 124 acqs September 16 2005 m In the toolbar mode click a button to quickly access a setup control window See page 9 DPO7000 Series Quick Start User Manual 1733 050 1733 052 Inspect Your Instrument Inspect Your Instrument Use the following procedures to verify the functionality of your instrument Verify Internal Diagnostics Pass 1 Power on the instrument 1733 012 2 Select Instrument Diagnostics Utilities Help Tek Secure Erase Set Time amp Date GPIB Configuration LAN Server Status External signals Touch Screen Instrument Calibration Instrument Diagnostics ni E mail on Event d a Multipurpose Knobs a Navigation Buttons User Preferences Option Installation 1733 053 14 DPO7000 Series Quick Start User Manual Inspect Your Instrument 3 Click Run The test results appear in the diagnostics control window Diagnostics 4 Verify that all tests pass If diagnostic failures occur contact your local Tektronix service personnel Subsystem Area Test Failure Counts 0 1733 054 Signal Path Compensation Use this procedure if the temperature has changed more than 5 C 9 F since the last signal path compensation Perform the signal path compensation once a week Failure
16. User Manual vil Preface vill DPO7000 Series Quick Start User Manual Install Your Instrument Install Your Instrument Unpack the instrument and check that you received all items listed as Standard Accessories Recommended accessories probes instrument options and upgrades are listed in the online help Check the Tektronix Web site www tektronix com for the most current information Standard Accessories Accessory Tektronix part number DPO7000 Digital Phosphor Oscilloscopes Quick Start User Manual 020 2335 xx DPO7000 Product Software CD 020 2693 xx Operating System Restore CD 020 2659 xx Optional Applications Software CD and Documentation Kit Order by description Online Help part of the product software Performance Verification a pdf file on the Product Software CD Programmer Online Guide files on the Product Software CD NIST 2540 1 and ISO9000 Calibration Certificate Four 10X passive probes 500 MHz models DPO7054 only P6139A Mouse optical 119 7054 xx Front Cover 200 4963 xx Accessory Pouch 016 1966 xx Probe Calibration and Deskew Fixture with instructions 067 0405 xx Nero OEM Software CD 063 3781 xx Power Cord North America Option A0 161 0104 00 Universal Euro Option A1 161 0104 06 United Kingdom Option A2 161 0104 07 Australia Option A3 161 0104 05 Switzerland Option A5 161 0167 00 Japan Option A6 161 A005 00 China Option A10 161 0306 00 India Option A11 161 0324 00 No power cord o
17. control window to see different sample densities represented in different colors m There are two color palettes one for Record View and one for FastAcq WfmDB DPO7000 Series Quick Start User Manual Display a Waveform Setting the Reference Colors Select Display gt Colors and then select Display Cursor Measure Reference Color one of the following Display Setup Default m Default uses the default system color for aii SE reference waveforms Appearance Screen Text Inherit m Inherit uses the same color for the reference waveform as the original waveform Objects Colors Display Style 1733 092 Setting Math Colors Select Display gt Colors and then select one of the following Display Cursor Measure Display Setup Default uses the default system color for Defaut math waveforms Appearance 2 Inherit uses the same color for the Screen Text ee Inherit math waveform as the lowest numbered channel waveform the math function is based on Objects Colors Display Style 1733 093 Quick Tips The default color for math and reference waveforms are different for each waveform Using MultiView Zoom Use the MultiView Zoom function to magnify a waveform vertically horizontally or in both dimensions Zoomed waveforms can also be aligned locked and automatically scrolled Scale and Position affect only the disp
18. determines what part of the signal is passed to the trigger circuit Edge triggering can use all available coupling types AC DC Low Frequency Rejection High Frequency Rejection and Noise Rejection All other trigger types use DC coupling only Select the trigger coupling in the Trig gt A Event Main Trigger Setup menu For more information see the instrument online help Horizontal Position Horizontal position defines where the trigger occurs on the waveform record It lets you choose how much the instrument acquires before and after the trigger event The part of the record that occurs before the trigger is the pretrigger portion The part that occurs after the trigger is the posttrigger portion Pretrigger data can be valuable when troubleshooting For example if you are trying to find the cause of an unwanted glitch in your test circuit you can trigger on the glitch and make the pretrigger period large enough to capture data before the glitch By analyzing what happens before the glitch you may uncover information that helps you find the source of the glitch Alternatively if you want to see what is happening in your system as a result of the trigger event make the posttrigger period large enough to capture data after the trigger Slope and Level The slope control determines whether the instrument finds the trigger point on the rising or the falling edge of a signal The level control determines where on that edge the trigger poin
19. injury hazard immediately accessible as you read the marking m WARNING indicates an injury hazard not immediately accessible as you read the marking m CAUTION indicates a hazard to property including the product The following symbols may appear on the product AA 4 amp CAUTION WARNING Protective Ground Earth Terminal Refer to Manual High Voltage Earth Terminal Chassis Ground Standby iV DPO7000 Series Quick Start User Manual Environmental Considerations Environmental Considerations This section provides information about the environmental impact of the product Product End of Life Handling Observe the following guidelines when recycling an instrument or component Equipment Recycling Production of this equipment required the extraction and use of natural resources The equipment may contain substances that could be harmful to the environment or human health if improperly handled at the product s end of life In order to avoid release of such substances into the environment and to reduce the use of natural resources we encourage you to recycle this product in an appropriate system that will ensure that most of the materials are reused or recycled appropriately The symbol shown below indicates that this product complies with the European Union s requirements according to Directive 2002 96 EC on waste electrical and electronic equipment WEEE For information about recycling options check the Support Service section
20. reference input lt 2 5 GHz models 1733 008 DPO7000 Series Quick Start User Manual Getting Acquainted with Your Instrument Interface and Display The menu bar mode provides access to commands that control all of the instrument features and functions The toolbar mode provides access to the most common features 1 Menu Bar Access to data I O printing online help and instrument functions File Edit Vertical Horiz amp cq Trig Display Cursor leasure Mask Math MyScope Analyze Utilities elp Buttons Menu Click to toggle between pija san ane toolbar and menu bar modes and to customize your toolbar Multipurpose Knob Readouts Adjust and display parameters controlled by the multipurpose knobs Display Live reference and math waveforms display here along with cursors Waveform Handle Click and drag to change vertical position of waveform Click the handle and change the position and scale using the multipurpose knobs Controls Status Quick reference to vertical selections scale offset and parameters 1733 044 Sample 122 0ps 50Q 43 943 acqs September 14 2005 307 0ps 3 257kKHz i 500 100s 1 0MS s 1 0ps Readouts Display cursor and measurement readouts in this area Measurements are selectable from the menu bar or toolbar If a control window is displayed some combinations of readouts move to the graticule area WARNING Automatic amplitude related AN
21. to do so may result in the instrument not meeting warranted performance levels 1 Prerequisites instrument powered on for 20 minutes and all input signals removed 1733 012 2 Select Instrument Calibration Set Time amp Date GPIB Configuration LAN Server Status External Signals Touch Screen Instrument Calibration Instrument Diagnostics Multipurpose Knobs Navigation Buttons User Preferences Option Installation 1733 214 DPO7000 Series Quick Start User Manual 15 Inspect Your Instrument 16 3 When the status changes to Temp click Calibrate to start the calibration Calibration may take 10 to 15 minutes 4 lf the instrument does not Pass recalibrate the instrument or have the instrument serviced by qualified service personnel CAL initialized Signal Path Compensation SPC corrects for DC inaccuracies caused by temperature variations or by long term dritt Allow the oscilloscope to warm minutes before running SPC Run SPC whenever the ambient temperature oscilloscope has changed by more than 5 C or once a week if the three most sensitive ranges are used l SPC willbe adversely affected by input signals with AC components 1733 055 CAL initialized Signal Path Compensation SPC corrects tor DC inaccuracies caused by temperature variations or by long term dritt Allow the oscilloscope to warm minutes before running SPC Run SPC
22. to taking measurements on acquired data 1 Push Cursors 2 Select the Cursor Source 3 Select a cursor type from one of the following m H Bars measure amplitude typically in volts or amperes m V Bars measure horizontal parameters typically time E Waveform and screen cursors measure vertical and horizontal parameters simultaneously Waveform cursors are attached to the waveform and screen cursors float unattached to the waveform DPO7000 Series Quick Start User Manual Multiview Zoom QA Coe 1733 030 Cursor Controls Analyzing Waveforms 1733 110 59 Analyzing Waveforms 4 To take measurements between two P W f Cursor Type waveforms select Waveform and then H Bars VBars Waveform Screen Cursors select the waveform source for each qD a am cursor a l l 1733 031 i 5 Select Cursors gt Cursor Position Cursor Measure Ma and then use the multipurpose knobs to adjust the cursor position Cursor Controls 6 Read cursor measurement results in the Cursors On display Cursor Type Cursor Mode Cursor 1 Cursor 2 Source X Position Source X Position Ch 1 T 800p Ch 1 M 80 0ps 1733 111 Quick Tips m Use the Cursor Track Mode to set the cursors to move in tandem Use the Cursor Independent mode to move the cursors separately m f you use the zoom graticule you can place a cursor directly on a specific waveform point to take precisio
23. transform it back into a time domain trace Using Mask Testing Serial Communications Mask Testing Option MTM allows you to compare your signal to a predefined template or mask For the signal to pass the test it must fall outside the segments defined by the mask Generally standards committees such as ANSI define the masks To perform mask testing do the following 1 Select Masks gt Source Mask Math Mask Setup Mask Type SOLUCE Tolerance Setup 1733 123 2 Select the signal source 1733 124 3 Click the Masks tab Source Tolerance Pass Fail Setup Pass Fail Results L 1733 125 64 DPO7000 Series Quick Start User Manual 4 10 Select the Type and standard Click Config to access the Mask Configuration control window where you can adjust how masks and violations are displayed and how Mask Autoset and Autofit are configured Click Masks to return to the Mask Setup control window Click Lock Mask to Wfm On to track mask changes in the horizontal or vertical settings Toggle Hit Count On to highlight violations during a mask test Click Autoset to automatically align the waveform with the mask based on the characteristics of the input signal Toggle Autofit On to automatically reposition the waveform after each acquisition to minimize hits DPO7000 Series Quick Start User Manual Mask Testing 1733 128 1733 129 Analyzing Waveforms ull
24. 5 select Glitch Setup A Event Main Trigger Setup 7 Select the appropriate trigger values A B Trigger Sequence B Event Delayed Trigger Setup Quick Select A Trigger d Quick Select B Trigger d 8 Click Level and then set the level based on what you found in step 5 9 Click Width and then set the width based on what you found in step 5 1733 205 10 Click E mail on Trigger On See page 93 Setting Up E mail on Event A Event 4 B Seq 1733 206 11 Push Single to trigger on a single glitch Default Intensity Setup OO ae Push fi Horizontal JOO Trigger 1733 213 DPO7000 Series Quick Start User Manual 87 Application Examples Using the Extended Desktop and OpenChoice Architecture for Efficient Documentation 88 4 Click TekScope to restore the instrument Engineers often need to document their lab work for future reference Instead of saving screen shots and waveform data to a CD or USB memory device and then generating a report later try using the OpenChoice architecture to document your work in real time To make your instrument the center of your design and documentation process use the following procedure 1 Load Microsoft Word or Excel on your instrument 2 Connect a second monitor See page 5 Adding a Second Monitor 3 Open Microsoft Word and then drag the Word window onto the extended desktop TekScope application 1733
25. C eee Trigger on Inter IC Control 12C signals start stop repeated start missing 1733 191 acknowledge address data and address and data RS 232 aa Trigger on RS 232 signals EUESESESEQESESES 1733 192 CAN E Trigger on CAN Bus signals 1733 215 DPO7000 Series Quick Start User Manual 29 Pinpoint Triggers Checking Trigger Status You can check the trigger status from the status lights on the front panel or from the readout Check the ARM READY and TRIG D front panel controls to determine the trigger status m f TRIGD is on the instrument has recognized a valid trigger and is filling the posttrigger portion of the waveform m f READY is on the instrument can accept and is waiting for a valid trigger to occur Pretrigger data has been acquired m f ARM is on the trigger circuitry is filling the pretrigger portion of the waveform record m f both TRIG D and READY are on a valid A event trigger has been recognized and the instrument is waiting for a delayed trigger When a delayed trigger is recognized the posttrigger portion of the delayed waveform will fill m f ARM TRIG D and READY are off acquisitions have stopped To quickly determine the settings of some key trigger parameters check the Trigger readout at the bottom of the display The erm f2sev S0vs 40 0GSIs IT 1 25psipt readouts differ for edge and the advanced ee Sample triggers 14 acqs RL 40 0M November 22
26. Click Save Measurement E ance m Set Front Panel Print Button to Save Hp 1733 158 Quick Tips E Select Auto increment file name to save numerous similar waveforms without having to retype the entire name m To quickly save multiple waveforms select Set Front Panel Print Button to Save and then click Save You can now save a waveform by pushing the front panel Print button 76 DPO7000 Series Quick Start User Manual Saving and Recalling Information Recalling Waveforms 1 Select File gt Recall File Edit Vertical Horizfacg Reference Waveform Controls Save Save AS Recall Recall Defaut Setup 1733 159 2 Click Waveform inati Look ix waveforms TEE 3 Select the Destination of the waveform o A x e you are recalling 3 050812_104944 wfFm TDS_REFL WFM TDS_REF2 WFM 4 Select the waveform to recall E T05_REF3 WFM TDS_REF4 WFM 5 Click Recall Clicking Recall turns on the reference waveform and activates the Reference Waveform control window User Mask Destination Ret File name a i Recall Files of type T ektronis Waveform Data wfm Eare Help 1733 160 6 Use the controls to adjust the Reference Ee E i elerence Vert Position Scale Horz Position Label as waveform You can also access the Gee onan 13mV s00 ecan Reference Waveform control window by selecting File gt Reference Waveform Controls
27. DPO7000 Series Digital Phosphor Oscilloscopes Quick Start User Manual www tektronix com 071 1733 00 Tektronix S Copyright Tektronix Inc All rights reserved 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 Inc P O Box 500 Beaverton OR 97077 TEKTRONIX and TEK are registered trademarks of Tektronix Inc FastFrame OpenChoice iView Pinpoint MyScope TekLink and MultiView Zoom are trademarks 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 2 Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one 1 year from the date of shipment If any such 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 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 b
28. HEED EEE EEE EES 31 sending E mail on MOG ST cise crete tse t5 0rectuis csceonearecaeratcnoiteai sonia ee nee nated oa aces oeeig ARREA EAA 34 J SING AORIZ OM AIGA EE E E cious E E ae wma E EAA T E N 34 DPO7000 Series Quick Start User Manual i Table of Contents ISDA Gs VAN ClON Mtns cco torn soa toa toma nn t ea A EE dem ena lan aes aaa d nae aban ceaalase ceca 36 Setting the DISMAY SWVC aa n a a aed dbadd ieee N A Wiad teea teat gantenddabdtied tee 36 senting the Display Persi Sten aanrennen er ances eaeneiaamid E Grass aneisasteiane 37 Setting the DISD AYE ORM A pees cise e e re Sea EEA TARE EA sas A EEE Yo ate teetine esa esa 38 Selecting the Waveform Interpolation 2s s2 0ccnmenateerasyuenaeieregeenera ene scoulunuavendemengaatserasbeneruatesancmmensiee 38 PACING SCEE OX be 28 oss ciei cer ered aa a r corns E a a eeu a obra eienearasio sind aie aces paseo 39 Setting the Graticule a by lett teases te gente nce seh census cee a a encom a aa tae nen ease haan cee EN ae 40 Setting the Trigger Level Marker x casuntaciceedauvesdincanestexdyseudeiendesune tales daduaduahideadsedonastexdeeunree ences 41 Displaying Ne Dateand MME cosrar darane a a a a a a a 41 Usma the Color Palettes s ier a a a a a a ee a a 42 Setting the Reference Colors ccc cece cece eee e ee eee eee eee nee eee DEE EEE E SESE E EE DEE E ES EEE ESSE E EE SEES EGGS ESSE EE EEE EES 43 Setting Math O16 6 cease ne oe nee ae eve tet eT ne ra ee A A A E 43 Using MUNIV
29. IEU 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 Table of Contents General Safety SUMMAIY 6 05505 4ton pac cvactagsearaeneun dessus eran scanatos edu auenutnaneoracs suador bas aisantaoreercssanntocnanatar il EnV OMe al GOMSIGOT AMON S sesrisise accesses irn etc oes EEE E EE EE be NE EET E AEE V BEE cae chet E OA E E N A A OE pus E E EE N O A EA E vi BS Mr e E E A EE E A A T A EE E A A A vi Conventions Used in this Manual ioc si0sd atsarslescersscinrcwurare Gra nae ash o tov maadascaornee wee acuianoaenenisarwwen Gaetan asenaaeiaeanent vii Hoa YOUN NS TUMON eere T E E O E E T E 1 Standard Accessories esssnnnnnuurrrrrrrrrrrrrrrrrrrrrrrtt trr rrrrrrr tror ea eae wid dio telatdenanc ed rrr rrur EEE errr rnnr 1 Operating ITREQUIFEMENIS jniisysaecyass osuvan oui aeews pander deicaventuaniedeondwaadupard anryalaraleddnencinnd per aiew ends 2 OW STIG OM MNO TN SURO FIN asec cnt csa ctere ec esncpsnesedsrdepeieeean ti tereece a sn elene stated dee ned aft a
30. IEW ZOOM xcxict ca veiarelateaiie nuns iadas aiiasmiiedianke tii tia bala teahuauenaiddan steesgedaee lata iants 43 ZOOMMMG IN MUDIE ALCAS datintnasssatn dananhawireattandutwh ana steeanhemenintecndno Pe EE rete ANT AEEA 45 Lock and Scroll Zoomed WAVEIONMNS catantacs aie annnas aaa alecdd tateatods aa dani qeatedddey Siidmdenaeaaene nn lenteutodtaen 47 AllalVZiNnG WAVCIONNS cacsncntanses aa a a canes nota lameedadenadtatotamn id sae ahaa eaten daneedadepantanetenataunuiats 48 TAKING Automatic MGASUICMGINGS i co dicin vnc acindiiae Welacxins bo mdtncign capa wera weelucsueye aaah sold nd wi Dini dee cima Dox bipwcied d eepcen Re kinra sk 48 Automated Measurement Selections 0 ccccccc cence cent ee ee eee e nese eee e eens eeeeeeeseeeesgaeeeaaeeeegntesganensas 50 Customizing an Automatic Measurement uuunssnnrnnnuursrrrrrrrnrursrrrrrrrrrrrrrrrrrrrrrrrsrrrrrrrrrerrrrrrrrre 53 Taking Cursor Measurements cca paceniwadicovgeinhoahtereuy ahectnnutaaweis Hand eue hedanis Saw ont wie io uece hem hata Shenae carabentenene de 55 Seting Up a MStograi sisenedes ea a aaa a a a a EO TSAA 57 USING Mar Wave San e a a a a a a a a a a wie eeete 59 Using Spectral Analysis s cdc n stassnenocacanccapeenddiah an a a a A a a nem E a a a aaia biian 62 Using Mask Testing rar ien eni ae e E EEEE E EEA mage E E aaa EEE Ea 64 MYS CODE eer a a aa a a a a a a EN eeute 68 Creating a New MyScope Control WiNdoW uuensnnnnnnuunnssrrrrrrunrerrrrrrrrrrr
31. Overshoot Overshoot Mean Cycle Mean Time Measurements Measurement Rise Time Fall Time Pos Width Neg Width Duty Cyc Description The high value less the low value measured over the entire waveform or gated region This value is used as 100 whenever high reference mid reference or low reference values are needed such as in fall time or rise time measurements It can be calculated using either the min max or histogram method The min max method uses the maximum value found The histogram method uses the most common value found above the midpoint This value is measured over the entire waveform or gated region This value is used as 0 whenever high reference mid reference or low reference values are needed such as in fall time or rise time measurements It can be calculated using either the min max or histogram method The min max method uses the minimum value found The histogram method uses the most common value found below the midpoint This value is measured over the entire waveform or gated region The true Root Mean Square voltage over the entire waveform or gated region Typically the most positive peak voltage Max is measured over the entire waveform or gated region Typically the most negative peak voltage Min is measured over the entire waveform or gated region The absolute difference between the maximum and minimum amplitude in the entire waveform or gated region The true Root Mean Square voltage ove
32. PO7054 Record lengths up to 400 000 000 samples depending on model and option Up to 1 0 DC vertical gain accuracy Four input channels each with 8 bit resolution when not in Hi Res mode auxiliary trigger input and output Sample envelope peak detect high resolution waveform database average and FastAcq acquisition modes Full programmability with an extensive GPIB command set and a message based interface Trigger types include edge logic pulse may be logic qualified selectable for both A and B trigger events Window trigger mode triggers as the trigger source passes into or out of a defined window Triggers can be logic qualified Setup and hold trigger mode triggers when a logic input changes state inside of the setup and hold times relative to the clock Trigger jitter is less than 1 5 ps RMS typical depending on model You can typically trigger on a glitch or pulse of less than 200 ps in width Low speed serial triggering and serial pattern triggering are available on some models or options Powerful built in measurement capability including histograms automatic measurements eye pattern measurements and measurement statistics Mathematically combine waveforms to create waveforms that support your data analysis task Use arbitrary filters in math equations Use spectral analysis to analyze waveforms in the frequency domain A large 12 1 inch 307 3 mm high resolution XGA color display that supports color grading of waveform dat
33. a to show sample density Display 10 divisions both horizontally and vertically MultiView Zoom to view and compare up to four zoom areas at a time Lock and manually or automatically scroll up to four zoom areas Customizable MyScope control windows An intuitive graphical user interface UI with online help that is built in and available on screen Internal removable disk storage Wide array of probing solutions DPO7000 Series Quick Start User Manual Preface Documentation Review the following for the location of different types of information available for this product To read about Use these documents Installation and Operation overviews Quick Start User Manual Provides general operating information In Depth Operation and User Interface Help Online Help Provides detailed instructions for using instrument functions Access online help from the Help button or Help menu for information on controls and elements on screen See page 12 Accessing Online Help Programmer Commands Programmer guide on the product software CD Includes the syntax of the GPIB commands Analysis and Connectivity Tools Getting Started with OpenChoice Solutions Manual Provides information about various connectivity and analysis tools available on your instrument Conventions Used in this Manual The following icons are used throughout this manual Sequence Front panel Connect Network PS2 SVGA USB Step power power DPO7000 Series Quick Start
34. art User Manual 35 Display a Waveform Display a Waveform This section contains concepts and procedures for displaying a waveform Detailed information is available in the online help Setting the Display Style To set the display style select Display gt Display Style and then select one of the following styles Display Cursor Measure Display Setup Displays waveforms with lines drawn between record points Appearance Screen Text Objects Colors 1733 075 Display Style Displays waveform Display Persistence record points as dots on the screen Display Format Waveform Interpolation 1733 074 Gratin ihe Stale 1733 076 Imen Samp Displays the actual Gar samples Interpolated points are not displayed 1733 077 36 DPO7000 Series Quick Start User Manual Setting the Display Persistence Select Display gt Display Persistence and then select the type of persistence m No persistence shows record points for the current acquisition only Each new waveform record replaces the previously acquired record for a channel Infinite persistence continuously accumulates record points until you change one of the acquisition display settings Use for displaying points that may occur outside the normal acquisition envelope Variable persistence accumulates record points for a specified time interval Each record point decays independently acc
35. atense etre sisters wide ieee is rsp wet vse NEEE een EEG 18 WISIN PUNO SO aie pce EE EEEE A EE A Manon noseninn be xdora pleut du demmaasu eon AEE E E E 19 Probe Compensation Calibration and D SkeW 0 0 cece cece cece cnet eee cece ee tees tenses ete rrrr errr r rrura rrr errre 19 PCOS MO ON srren i TE EESE hand A EEEE ote eye EAR AAE TEE ESE EANA AEREA 20 How the Acguishtion Modes Work ssririssisereei ninn E E E a a i eteuaeeens 22 Changing the Acquisition Mode ccccccc cence cence ee eee een ee ened een E EEE EE EERE EE EEE E SEDGE EERE ESSE EE SEES EE SEES 23 Starting and Stopping an ACQUISITION cccccccessesereseerecssnetesssueeesteeeneeesererecuetessuenestsgenernagerss 24 STING WAS 0 Clea ssn erent asecar a seu E E A shane vernon Byer E et AE E ha eRe E A bm aiden cent peeps eR SRR A 24 LI SING RONO ies sexo iE EE E wien ETE E E aan sa EENE E TE EE 25 tele al adc lt i en hn en o ER EEE oa eer 26 TRIG OCT CONC CONG serinin ena enews tet a Ganemainceerseaqae ace E E ia 26 Chogsing a UG FU NS esrara ence nero er ae E E ES a a a sate were one ein NSS 28 Pinpoint Tagon SC CCHONS a5 cue ston vacmauacasecendesnte abeeicbenmesutaanssaeusitnusicpauee samen EAT ES 29 Checking Trigger Status 2 whn cceeerdand ancdee denned oecser goasintagtesemmndh te aw nestuadnddduliedsehidaeaindeaulenedterentadnte eras 30 Using A Main and B Delayed Triggers ccccccc cece eee n eee ene een e nee nH EEE EEE ESE E EE EEE Ee S
36. b Select Format gt 525 NTSC 3 Select Trigger On gt All Lines 92 Tr i E Di ai H l A Y Curzor Measure A Event Main Trigger Setup A B Trigger sequence B Event Delayed Trigger Setup 4 gt B Seq Trigger Video Trigger Type Settings Shared v 525i NTSC Y Polarity Normal M Graticule eu 1733 193 Source Tito the J9 chill Oe Format B25iNTSC v Al nll Normal M ByTime v Graticule Eu W 250ns 1733 199 DPO7000 Series Quick Start User Manual Setting Up E mail on Event 1 Select Utilities gt E mail on Event gt Setup 2 Enter recipients e mail address es Separate multiple entries with commas There is a limit of 252 characters in the e mail address box 3 Click Config and then enter the SMTP Server Address Contact your network administrator for the correct address DPO7000 Series Quick Start User Manual Application Examples Tek Secure Erase E mail on Evert Multipurpose Knobs Mavigation Buttons User Preferences Option Installation E mail on Event Setup Recipient e mail address es SE Set Time amp Date GPIB Configuration LAN Server Status External Signals Touch Screen Instrument Calibration Instrument Diagnostics a a E Trigger Wask 1733 134 Separate addresses with a comma Messay Send E mail on E mail Attachme
37. can operate the instrument Overview Use tris control to select the amount of data ihat aopears bafore the trigger event Horizoral gt ositian and S 2 Horizon al Sontrol Wirdo Mesk Setups 2 Acquisition Control winde Meth Seups E com Controls i Click Alt and Tab to see the last help Measurement Setups 2 Avtoset MyScope Setups B Run Stop Controls P Trigger Setups l2 Fest Acquisitions Conrok topi C agal n Vertical Seups 2 Roll Mode Centrals Copy ng ard Printing 2 Samplirg Mode Centrols File Menu B Rescluton Controls e Uti ities a B Arquisifinn Made Contr z aih Liin o j a 2 Zcom Setup Contrel Wine 2 Horizomal ositizn and S Mesk Sctups Mcth Seups Measurement Setups MySrupe Setups amp Trizg2r Setups Vertical Seups Copy ng ard Printing File Menu gt lt Uti ities W Uma To Use Click tc togge Delay Mcde Off and then click in tae Position enzry box Use a multipurpose knob or the fron panel Horizontal Posi ion knot to set the rorizontal position m Click te tagge Delay Mrde On and than click in the Hariz Delay Hnriznntal Dalay or Ref Pnint Refarence Frirt ent y hoxes Use a front panel rubipurpnase kook ot tha keypad tn set trese values Behavior I lt The Fostion comrol maves the trigger pint within the acquired waveform 12 DPO7000
38. consecutive acquisition intervals This mode only works with real time noninterpolated sampling and is useful for catching high frequency glitches Hi Res mode calculates the average of all the samples for each acquisition ae i interval Hi Res provides a higher resolution gt T7777 FT lower bandwidth waveform 1733 208 Envelope mode finds the highest and lowest record points over many acquisitions al teal A hw kh nN LW LA LC nln Ue Envelope uses Peak Detect for each ee individual acquisition Average mode calculates the average value for each record point over many acquisitions A hw te A hal ie A ha ke Average uses Sample mode for each 1733 211 individual acquisition Use average mode to reduce random noise Waveform Database mode is a three dimensional accumulation of source RS S N O gt XX waveform data over several acquisitions In addition to amplitude and timing information the database includes a count of the number of times a specific waveform point time and amplitude has been acquired 1733 212 DPO7000 Series Quick Start User Manual Changing the Acquisition Mode Acquisition Use this procedure to change the acquisition mode 1 Select Horiz Acg gt Acquisition Mode 2 To select an acquisition mode do one of the following Select an acquisition mode directly from the menu m Click Mode and then select an acquisition mode 3 For Average or Envelope acquisiti
39. cter ee AA E sa mentee intel 3 Powenno OMNE NSTU eire reri ore octane camper aman EEE EE E EEE EE EAE ccoesenaasoeant 4 Removing the OWN OU scene erst cacy tases ce mcr ee stent stadie arctan sve nedens a a E EE a E na ataeeoan 4 Connecting OArNGIWONK 225o2ccecneeraornsesnnaed inneem nia ute omens aa dnecasnauatognantonete tocnmocwen see be cence 4 Adding a Second Monitor oe sericteeevenersts crest concent spnscavets ale eens dave daa etme acta os nee eer snd AE EEE AAEE AAE a 5 Gelling AGquainted with Your INSIUMEMN 22 2 a c emer dace wen a e E T FON EONO enre ea EE E EEE EAEE see tlic EE E E E AEE E T Side and Rear PANG Ssrriesrnseneien a a a aa a aai eiai 8 Menace and DIDAN serren EEE NE E EEEE A A E sty ba ors EA O AE EEA 9 CONTO PANE aaraa EET E E EENET E AEE EE E E T EEE EEE AEE 11 Accessing qian c h ee ee ae ee 12 Accessing Menus and Control WIndOWS 0 c ccc cece ener n nee een e een E ee eH EE DEAE EEE E ESSERE SEES EEE EES 13 HAS OCR you ns HUG TA esanean air a a E Era E aa ai ra a iaa E 14 vVenfy intemal Diagnostics 465 sirnreiriconeereir eoid oi E E TEE EEEE 14 Signal Path Compensation ouiccsicsdamndiucredcianndancarnedcaudaiedeawemdeuindeiensieeeebeabtadcomed ontsanannidavancaxgeedenosme tense 15 PG MES VOI aean er E E cre EEEE EEEE OE EE E E NEEE EE EENE 17 setting Up Signal HAUL g2 s cmcusneaedsecenomsscnesdomwatuensdaisago negate ssngwonsanddaseaassemmedgeqananenedeisageoescaeeaaonass 17 Gong SNL I eaea reps tose iva ces pr
40. cule style 40 Cursor measurements 55 D Date and time 41 DPO7000 Series Quick Start User Manual Default setup 18 Delayed trigger 27 31 Diagnostics 14 Display colors 43 objects 41 persistence 3 Style 36 Display map 9 Documentation vii Dots displaying waveform record points as 36 Dual monitor 5 E E mail on event setup 93 E mail on trigger 34 Edge trigger defined 29 Envelope acquisition mode 22 Export See Saving Extended desktop 5 88 F Fast Acquisition 24 85 FastAcq WfmDB palette 42 Force trigger 26 Frame graticule style 40 Front panel map 7 Full graticule style 40 G Gate width and resolution bandwidth 64 Gating 53 Glitch trigger defined 29 Glitches capturing 22 24 85 triggering on 27 Graticule styles 40 Grid graticule style 40 Index H H Bars cursor 55 Hi Res acquisition mode 22 Histogram measurements 51 Histogram setup 57 Horizontal delay 34 Horizontal marker 45 Horizontal position and math waveforms 61 defined 18 Horizontal scale and math waveforms 61 I2C 89 Incoming inspection 14 Infinite persistence 37 Instrument setup recalling 79 saving 78 Intensified samples displaying waveforms as 36 Interface map 9 Interpolation 22 38 iView 95 L Label 39 Linear interpolation 38 Lock zoomed waveforms 47 Logic analyzer correlating data 95 Main trigger 27 31 Mask autofit 65 autoset 65 67 margin tolerance 66 pa
41. d my Win _tdorsty Troubleshoot Advenced K al Cancel 1733 224 System Settings Change D You must restart your computer before the new settings will take effect Do you want bo restart your computer now al Ty Yes No DPO7000 Series Quick Start User Manual Getting Acquainted with Your Instrument Front Panel 1 2 3 4 5 6 T 8 9 DVD CD RW drive Front panel controls USB port Ground terminal Recovered clock output DPO7254 only Recovered data output DPO7254 only Probe compensation output Probe calibration output Channel 1 4 input 10 Auxiliary Trigger input DPO7000 Series Quick Start User Manual Getting Acquainted with Your Instrument 1733 041 1733 042 Getting Acquainted with Your Instrument Side and Rear Panels 1 2 10 11 12 13 14 15 16 17 18 USB ports Video port to connect a monitor for side by side display Mic connector for microphone Line Out connector for speaker scope Only XGA Out video port to connect a monitor Printer connection Line In connector RJ 45 LAN connector to connect to network Centronics Parallel Port COM 1 serial port 5 PS 2 connector for mouse Ol OOOO00 PS 2 connector for keyboard TekLink connector for future use Removable hard disk drive GPIB port to connect to controller Auxiliary output Channel 3 output External
42. deaetiee tien a dn Sug aeiee a ee a A 91 Seting Up E mMalO NEVEN eire ae oracle a ce a E Ea bai EAE ARO bx AOE 93 Correlating Data Between a Tektronix Oscilloscope and Logic Analyzer nnuuessssrrrnnnrrsrrrrrrrrrrrsrrrrrrn 95 Index i DPO7000 Series Quick Start User Manual General Safety Summary 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 While using this product you may need to access other parts of a larger system Read the safety sections of the other component manuals for warnings and cautions related to operating the system 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 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 Co
43. e m Select X Y format to compare the amplitude of Ch 1 X and Ch 2 Y Ch 3 X and Ch 4 Y Ref 1 X and Ref 2 Y or Ref 3 X and Ref 4 Y waveform records point by point Quick Tips Measure Display Cursor Display Style Display Persistence Display Format Waveform Interpolation Graticule Style Record view Palette 1733 080 m XY format is particularly useful for studying phase relationships such as Lissajous Patterns m XY format is a dot only display although it can have persistence The Vector style selection has no effect when you select XY format Selecting the Waveform Interpolation Select Display gt Waveform Interpolation and then select one of the following m Sin x x interpolation computes record points using a curve fit between the actual samples acquired Linear interpolation computes record points between actual acquired samples by using a straight line fit 38 Measure Display Cursor Display Setup ADPEArance screen Text Objects Colors Display Style Display Persistence Display Format m sink Linear 1733 081 Waveform Interpolation Graticule Style Record View Palette FastAcniutmnnA Palete DPO7000 Series Quick Start User Manual Display a Waveform Quick Tips m Sin x x interpolation is the default interpolation mode It require
44. e waveform at the maximum real time sample rate it interpolates Use interpolated real time sampling to capture single shot transient events or slow acquisitions 20 DPO7000 Series Quick Start User Manual Equivalent time Sampling The instrument uses equivalent time sampling to extend its sample rate beyond its real time maximum sampling rate Equivalent time sampling is only used if Equivalent Time is selected and the time base Is set to a sampling rate that is too fast to create a waveform record using real time sampling The instrument makes multiple acquisitions of a repetitive waveform to obtain the sample density required for one complete waveform record Thus equivalent time sampling should only be used with repetitive signals Waveform Record The instrument builds the waveform record through use of the following parameters m Sample interval The time between sample points m Record length The number of samples required to fill a waveform record m Trigger point The zero time reference in a waveform record Horizontal position When horizontal delay is off the horizontal position is a percentage of the waveform record between 0 and 99 9 percent The trigger point and the horizontal reference are at the same time in the waveform record For example if the horizontal position is 50 percent then the trigger point is in the middle of the waveform record When horizontal delay is on the time from the trig
45. ecome 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 with shipping charges prepaid 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 L
46. ements Adjust Histogram Box Limits Location Top Limit 346 07 mi Bottom Limit 360 36m Histogram Scaling Linear Log Right Limit 200ps Left Limit 200ps 1733 114 m Use vertical histograms to measure signal noise and horizontal histograms to measure signal jitter m Use the click and drag procedure to activate the shortcut menu to turn the histogram display off DPO7000 Series Quick Start User Manual Analyzing Waveforms Using Math Waveforms Create math waveforms to support the analysis of your channel and reference waveforms By combining and transforming source waveforms and other data into math waveforms you can derive the data view that your application requires Use the following procedure for predefined math equations 1 Select Math gt Math Setup Wiat h hl Y5 cope Al nal YI Math Setup Display OnT Positionscale Label 1733 115 2 Choose one of the predefined math equations 1733 116 Use the following procedure to build an advanced math waveform expression 1 Select Math gt Math Setup Math hy Scope Analyz Math Setup Display Onf PosttionScale Label 1733 115 DPO7000 Series Quick Start User Manual 59 Analyzing Waveforms 2 Click Editor 1733 117 3 Build your advanced math waveform expression using sources operators constants measurements variables Wath Equation Editor and functions 4 Whe
47. ent Accessing Online Help In depth information is available in the online help on all the features of your instrument To access context sensitive help on the ay EE E active Wi ndow select He p gt H e p 0 n Lo tents Indox Scarch Favorit HonzontaliAcquisition Control Window Horizontal Tab T Frent gt avel Cvor ew s Window or press F1 Peo ow Ease ff eaaa ee totam ara mmm E Horizontel Conta s e I ccerflontas E Ru Cento s G fenaa Cupnss Crn 2 Mul ipurpoee Knubs a Frrm inris Bea and Sicle Fonel ci Overview Use 76 Horizonta covtrol witdow to set the orizonta parsmete of wavelwins The Horie tlal un ls a s cue mun ual cha rw s Ize Fanzanta dah antrn s manag ihe canz nta setics s ch as seale ard ifi ati z positicn Iamally the oriental axis disclay tim inf rma nn Howey n Speci IMATION 1 Cursa Soups 3 arme nases the hotiz ntal axis ran aprezent Faguaney vathes an t me u splay Setups 240 Ha ial kl lt e separ wil un Fur ufuciralin un tis vantro s int is var duw cl ck 1 u Lhe culluns Technical Support Bias bin alk Recztd Lngth Szale 3cado ts Dolzy Mode Horiz Zozm Ext Ref S Awcset P Pun Sto3 Ccntrol 2 Fast Ann sirinna Caml Customer Feedback Pull Mal micke oe l Sama ing Mode Contrels Resol ton Centrol E acq isiion Mode Con rcl Ta Fewp Cartola ne Huricciitsl Fusil uae Sy 2 es amp amp select Help gt Co
48. erest Generally this is one that you think may be causing problems 1733 057 2 Push Autoset Push n Horizontal Position Multiview Y 1733 018 os 3 3 DPO7000 Series Quick Start User Manual 85 Application Examples 3 Select Display gt Display Persistence gt Infinite Persistence In this example Display Cursor Measure we are looking at a clock signal After si iia observing the signal for 1 2 minutes Appearance but before you look for the problem AT elsewhere go to step 4 Objects Colors Display Style Display Persistence Reset Persistence Display Format Infinite Persistence Waveform Interpolation d Variable Persistence Graticule Style d No Fersistence Record view Palette Persistence Controls FastAcqvimDB Palette gt 1733 203 4 Press FastAcq Intensity 1733 217 5 Find glitches transients or other random anomalies that are present in the signal In this example FastAcq revealed an 300 ns positive glitch after only a few seconds p _ a ap T J 4s See eee See ee S t hs J i a 7 y E3 ah j we F h S E _ C 4 3 g ee a a E EZ 1 0V div c Glitch 380mv 2 0ps 250MS s 4 0ns pi 58 784 acqs RL 5 0k November 02 2005 1733 204 86 DPO7000 Series Quick Start User Manual Application Examples 6 To trigger on the glitch that you identified et ace aC ea Tee in step
49. errrrrrrrrrrrrrrrrrrrrrrrerrrrrrrri 68 Using MyScope Control VWWIMNGOWS inc f2 tat aatetacenshenalon na bares natant aahiad badee dade aaataenaudeanbe oa tague seiematanies 72 Saving and Recalling NOMAN ssena a a A a a dete made agentes dtanoadaotads 74 SAVING creen Captures sists naan Saari be hers Ae he O eatia tela ceed unit hash Meath he as A hata Nad tach acu ay 74 SAVING Wave OEMS 5 siren Sioecluive ete a bed a cence Solute nice neteps aaa A Se eared eave Mes 75 Recalling WVAVCIONNS Ucariena2 enmcaurencavencaamnenattarank E EE EEEE 77 Savino NSUUMER SEUNS ecnin e eaten A E E en dain AE a eaban A E T 78 Recalling aks UjiicialGtess U0 ae ec ee ern eee eee en ee ee eee 19 SaviNG Measuremnme NS sx atu sdaurdeiaten te Mnsseswestincanetexdeiasud enue send tase E tiv cadsecunantexayauar ee ean eee 80 Copying YOUN RESUSO MEC IPON eaea E a a sic TE 81 Pinno a Rad CODY ores eaan E E R A A A A 83 RUN AD DIIGAU ON SONWALC eenn a a dni a a a a a a a R a oan tiaieoonnas 84 PROM CAHOR KAI OIC S n iae n tee tae unseen a a a a a a a a ee tanduntae 85 Capturing Intermittent Anomalies annnnnnnnnnnnnnnnrnnrnurnrrrrrrrrnrrrerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrerrrrrrrrri 85 Using the Extended Desktop and OpenChoice Architecture for Efficient Documentation ccccceeeeeeneeeees 88 fale lets glalo ON BUSE Scars etc een eee ene eee Rn er ee een eee mere eee eee ere eee ee e eee eee 89 WHO GSMING oma video SIGMA sft depots aah ade Valens
50. es Quick Start User Manual Acquisition Using Autoset Use Autoset to quickly and automatically set up the instrument acquisition horizontal trigger and vertical based on the characteristics of the input signal Autoset makes adjustments to the signal such that the waveform displays two or three cycles with the trigger level near the midlevel 1 Click Undo if you want to undo the Connect the probe and then select the input channel See page 17 Setting Up Signal Input Push the AUTOSET button to execute an Autoset Push ing Horizontal Position 1733 018 last Autoset Parameters that are not AutoSet complete xX affected by Autoset retain their settings Press Undo to return to previous instrument al state 1733 058 Quick Tips To position the waveform appropriately Autoset may change the vertical position Autoset always sets vertical offset to 0 V If you use Autoset when one or more channels are displayed the instrument selects the lowest numbered channel for horizontal scaling and triggering You can individually control the vertical scaling of each channel lf you use Autoset when no channels are displayed the instrument turns on channel one Ch 1 and scales it Close Autoset Undo control window by clicking the X After Autoset Undo closes you can still undo the last Autoset by selecting the Undo Last Autoset command from the Edit menu You can stop the Autoset Undo control wind
51. es Quick Start User Manual Analyzing Waveforms Time Measurements cont Measurement Duty Cyc Period Freq Delay More Measurements Measurement Area Cycle Area Phase Burst Width Description The ratio of the negative pulse width to the signal period expressed as a percentage The duty cycle is measured on the first cycle in the waveform or gated region The time required to complete the first cycle in a waveform or gated region Period is the reciprocal of frequency and is measured in seconds The frequency of the first cycle in a waveform or gated region Frequency is the reciprocal of the period it is measured in Hertz Hz where one Hz is one cycle per second The time between the mid reference default 50 amplitude point of two different waveforms Description The area over the entire waveform or gated region in volt seconds Area measured above ground is positive area measured below ground is negative The area over the first cycle in the waveform or the first cycle in the gated region expressed in volt seconds The area above the common reference point is positive while the area below the common reference point is negative The amount of time that one waveform leads or lags another waveform expressed in degrees where 360 comprises one waveform cycle The duration of a burst a series of transient events and is measured over the entire waveform or gated region Histogram Measurements Meas
52. g E mail on Trigger You must configure e mail on event before performing the following procedure See page 93 Setting Up E mail on Event 1 Select Trig gt A Event Main Trigger Setup Select the Mode tab Under E mail on Trigger click On and then click Setup See page 93 Setting Up E mail on Event Using Horizontal Delay Use horizontal delay to acquire waveform detail in a region that is separated from the trigger location by a significant interval of time 1 Push DELAY 2 Adjust the delay time with the horizontal 34 POSITION control or enter the delay time in the control window Adjust the horizontal SCALE to acquire the detail that you need Trig Display Cursor Measure Event Main Trigger Setup 4 6 Trigger Sequence B Event Delayed Trigger Se Quick Select A Trigger Quick Select B Trigger Edge Setup 4 gt B Seq 1733 073 Trigger point Acquired DE waveform an aaa O Delay time H Expansion point Horizontal Position Resolution More Samples 4 Scale 1733 025 DPO7000 Series Quick Start User Manual Pinpoint Triggers Quick Tips m Use MultiView Zoom and Horizontal Delay together to magnify a delayed acquisition Toggle Horizontal Delay on and off to quickly compare signal details at two different areas of interest one near the trigger location and the other centered at the delay time DPO7000 Series Quick St
53. ger point to the horizontal reference is the horizontal delay DPO7000 Series Quick Start User Manual Acquisition gt aaa ae Record points NAAA 1st acquisition cycle M A 2nd acquisition cycle I A M 3rd acquisition cycle I nth acquisition cycle Sample interval First sampled and digitized point in record Horizontal l Trigger point reference eee ee ee ee eee J Horizontal Horizontal delay acquisition window Horizontal position 21 Acquisition Interpolation Your instrument can interpolate between the samples it acquires when it does not have all of the actual samples it needs to fill the waveform record Linear interpolation computes record points between actual acquired samples by using a straight line fit Sin x x interpolation computes record points using a curve fit between the actual values acquired Sin x x interpolation is the default interpolation mode because it requires fewer actual sample points than linear interpolation to accurately represent the waveform Quick Tip m Use the display style Intensified Samples to intensify the real samples and dim the interpolated samples See page 36 Setting the Display Style How the Acquisition Modes Work 22 Sample mode retains the first sampled point from each acquisition interval Sample is the default mode 1733 210 Peak Detect mode uses the highest and lowest of all the samples contained in two
54. ha da bho walsh jso eeebaleucadl aud Unsarand legd LLX 3564 Tec ty ist tha reske seb Ep pejd Ned gee sebOoos igderkos Kesh cup anta 1 gt ann ih jdcodh Apere travers O St VSE Js udbekmmdvot Lebe 1 733 1 71 Tote ce wik dr EL 323254 riebi Wre yap allure tested s iadh dgteocbed TEH p bika sht autre T top ara Copy Setup eros veshe beled yelda pejd thd zo debdpo os dgadorics Re aav DPO7000 Series Quick Start User Manual Printing a Hard Copy 1 To print a hard copy do one of the following m Push PRINT Select File gt Print If necessary you can make changes to the page orientation in the Page Setup dialog box Your Print and Page Setup dialog boxes will depend on the printer you are using 2 Click Page Setup 3 Select either Screen copy or Banner 4 Select the printing parameters depending on the type of printing DPO7000 Series Quick Start User Manual Saving and Recalling Information File Edit Yertical Horiz i cq Reference Waveform Controls Save Ctrl S Page Setup Print Preview Pritt Intensity Autoset Setup O CEEC Push ing Horizonta 1733 172 Print Printer Name Aus by o03 Phe400 2308 Properties Status Ready Type ners Phaser 8400DP PS Where 58 2L14 Comment 68 2L14 128 181 216 174 Print to file Print range fe All S wfo 3 E Page Setup Print Preview Cancel
55. ically set up the vertical horizontal and trigger controls based on selected channels Push to return settings to default values Push to make a hard copy or save a screen capture Push to turn on MultiView Zoom and add a magnified graticule to the display Horizontally scale position delay and set record length resolution of all waveforms Use to start and stop acquisition start a single acquisition sequence clear data or start fast acquisitions Use to set the trigger parameters Push Advanced to display additional trigger functions The Arm Ready and Trig D lights show the acquisition status Turn to adjust waveform intensity Turn to adjust parameters selected from the screen interface Push to toggle between normal and fine adjustment Push to turn cursors on or off Push to turn the touch screen on and off Turn channel displays on and off Vertically scale position or offset the waveform Toggle between position and offset DPO7000 Series Quick Start User Manual ay Autoset Og a Push Fina Touch Screen l Scale gt Getting Acquainted with Your Instrument Intensity 6 darag Push C J Horizontal Trigger Position Source Line Trig d olution gt More Samples S Set 50 v 5 keg 2 a fa z g Pih z l amp 8 3 amp Vertical 1733 011 11 Getting Acquainted with Your Instrum
56. izontal scale to 50 ms per division or faster DPO7000 Series Quick Start User Manual 25 Pinpoint Triggers Pinpoint Triggers The Pinpoint trigger system comes with advanced trigger types that are usable on both A and B triggers and it can reset the trigger sequence if the B event does not occur after a specific number of events or a specific time Pinpoint triggers support capture of events based on the most complex trigger event or sequence of trigger events This section contains concepts and procedures for using the trigger system Triggering Concepts Trigger Event The trigger event establishes the time zero point in the waveform record All waveform record data are located in time with respect to that point The instrument continuously acquires and retains enough sample points to fill the pretrigger portion of the waveform record When a trigger event occurs the instrument starts acquiring samples to build the posttrigger portion of the waveform record displayed after or to the right of the trigger event Once a trigger is recognized the instrument will not accept another trigger until the acquisition is complete and the holdoff time has expired Trigger Modes The trigger mode determines how the instrument behaves in the absence of a trigger event m Normal trigger mode enables the instrument to acquire a waveform only when it is triggered If no trigger occurs the last waveform record acquired remains on the display If no las
57. k Tips Math definitions are not implemented if the sources are not valid m m Measurements can be taken on math waveforms in the same way as on channel waveforms m controls for the source waveforms also adjusts the math waveform E You can magnify math waveforms using MultiView Zoom use the mouse for positioning the zoomed area DPO7000 Series Quick Start User Manual 61 Analyzing Waveforms Using Spectral Analysis Use the following procedure for predefined spectral math expressions See the online help for more information 1 Select Math gt Math Setup Math My Scope Display Omo Position scale Label 1733 115 2 Choose one of the predefined spectral math expressions 3 Click Basic 1733 119 4 Click Resolution BW or Frequency Span and use the keypad or the multipurpose knobs to adjust the spectral display 1733 222 62 DPO7000 Series Quick Start User Manual Analyzing Waveforms Use the following procedure to build an advanced spectral math expression 1 Select Math gt Advanced Spectral 2 Select the math waveform that you want to define 3 Click the type of spectral waveform that you want to create To redefine a waveform click Clear 4 Select the source waveform 5 Adjust the spectral waveform using the controls in the Spectral Setup control window and use the multipurpose knobs 6 You can view time domain and frequency domain waveforms simultaneous
58. l models m Use LSA Serial Analysis Software for CAN LIN protocol triggering and analysis m Use MTM Communication Mask Testing Software for mask compliance testing Follow the instructions provided with the application software to install it To run the software select Analyze and then select the E application E ET3 Ethernet Compliance Testing 1733 175 Analyze Utilities Help 84 DPO7000 Series Quick Start User Manual Application Examples Application Examples This section contains ways to use your instrument in common troubleshooting tasks and extending the use of your instrument Capturing Intermittent Anomalies One of the most difficult tasks that design engineers face is tracking down the cause of intermittent failures If you know what type of anomaly you are looking for then it is easy to configure the oscilloscope advanced triggering capability to isolate it However when you do not know what you are looking for it can be exceptionally tedious and time consuming especially given the low waveform capture rate on traditional digital storage oscilloscopes Digital Phosphor Oscilloscopes enabled by DPX technology have an exceptionally fast acquisition mode called FastAcq that allows you to find anomalies like these in a matter of seconds or minutes where a regular DSO would take hours or days to find the same event Use the following procedure to capture intermittent anomalies 1 Probe the signal of int
59. lay not the actual waveform data 1 Push MultiView Zoom to split the screen and add a zoom graticule Muti og 1733 027 DPO7000 Series Quick Start User Manual 43 Display a Waveform 2 Push HORIZ or VERT to select which Main graticule axis to magnify in the zoom graticule Zoom graticule Use the multipurpose knobs to adjust scale and position of the magnified waveform easure fask Math MyScope Analyze Utilities Help 100ps 1 0MS s 1 0us pt 161us 111ps Run Sample 18 297 acqs September 14 2005 14 08 54 Assign Knobs Area Display Zoom Source Zoom 1 v Com Acq v 1733 094 3 To adjust the zoom graticule size select Zoom Graticule Size from either the Vertical or Horiz Acg menus Attenuation Zoom Setup 4 To turn zoom off push the front panel Zoom Graticule Size button Multiview Zoom 4 1733 095 Quick Tips m You can also use the Zoom Setup menu to change the graticule size of the zoomed waveform 44 DPO7000 Series Quick Start User Manual Zooming in Multiple Areas Display a Waveform When you want to view and compare multiple areas of one record at the same time use the following procedure 1 Click and drag a box around the area of the waveform that you want to zoom 2 Select Zoom 1 On 3 Click and drag a box around another area of the waveform that you want to zoom and then select Zoom 2 On 4 To adjust the zoomed area horizontal
60. lay Setup Appearance Screen Text Objects Colors Display Style Display Persistence Display Format Waveform Interpolation Sraticule Style Record View Palette Fast4cqivinDe Palette User Palette Wavetorm Display Onfott Display Trigger T Display Date amp Time Grid Cross Hair Frame 1733 084 DPO7000 Series Quick Start User Manual Display a Waveform Setting the Trigger Level Marker 1 Select Display gt Objects Display Cursor Measure Trigger Level Marker 2 Select one of the following Display Setup Short m Short displays a short arrow on the ADPSArance side of the graticule screen Text otr m Long displays a horizontal line Ee i across the graticule Se Colors Lony m Off turns off the trigger level marker 1733 089 Displaying the Date and Time 1 Select Display gt Objects a E Display 2 Toggle the display of the date and time ies Dan on the graticule Use the Utilities menu E ee aie to set the date and time Appearance screen Text Objects OOK 1733 090 DPO7000 Series Quick Start User Manual 41 Display a Waveform Using the Color Palettes 42 Select Display gt Record View Palette or FastAcq WfmDB Palette and then select one of the following color schemes for the waveform and graticule m Normal displays hues and lightnes
61. ly Use Gating to select only a portion of the time domain waveform for spectral analysis See page 53 Gating DPO7000 Series Quick Start User Manual Math MyScope Analyze Cha Ch Basic spectral Advanced Spectral Magnitude Spectrum Phase Spectrum 1733 120 9 Gating M1 Y Chi Ch2 Eitor Gate Position DOPL m Gate Duration Center Frequency Resolution Sample Rate 1 0ms 250 kHz ai ene Gate Length Frequency Span Duration Record Length 500kHz 1 0ms 1000 ion BW WindowType Hide Gating aae Gaussian Y Adjust FFT center frequency Adjust FFT span 1733 121 Time domain Frequency domain 1733 122 63 Analyzing Waveforms Quick Tips m Sources for spectral math waveforms must be channel or other math waveforms m Use short record lengths for faster instrument response m Use long record lengths to lower the noise relative to the signal and increase the frequency resolution m Different window functions produce different filter response shapes in the spectrum and result in different resolution bandwidths See the online help for more information m The resolution bandwidth RBW directly controls the gate width Therefore the time domain gate markers move as you adjust the control m You can display the linear magnitude of the real data or the imaginary data in the spectrum This is useful if you process the spectrum off line and
62. ly click the horizontal marker below the Zoom box to select the zoomed area 5 Use the multipurpose knobs to adjust the horizontal position and factor of the selected zoom area DPO7000 Series Quick Start User Manual Zoom 2 On Zoom 3 On Zoom 4 On Histogram Yertical Histogram Horizontal T 1 m A Zoom 3 On Zoom 4 On Histogram Vertical Histogram Horizont PONS ES 1733 097 Horizontal Position O Factor 4 b 45 Display a Waveform 46 6 To adjust the zoomed area vertically E E select Vertical gt Zoom Setup mG Hes aeaa dS click a vertical field and then use the ii multipurpose knobs to adjust the Vertical Position and Factor Attenuation Zoom Setup Zoom Graticule Size Vertical Position O 0divs 1733 099 a pe Quick Tips To clear the zoom area click Position Factor Reset from the Zoom Setup control window You can turn each zoom display on and off from the Zoom Setup control window Push the MultiView Zoom button to toggle all zoom displays on and off To reposition the zoomed area horizontally click and drag the horizontal marker at the bottom of the zoom box DPO7000 Series Quick Start User Manual Display a Waveform Lock and Scroll Zoomed Waveforms 1 To use Lock and Scroll select Zoom zE EE SS Setup from either the Vertical or vase etree jo ME Horiz Acq menu and then select the 3 oo ESS 4 Lock and Scroll
63. make additional selections B Event A Event Trigger CAN Trigger Type CAN Bus Y Settings shared Y 1733 196 Signal Type Trigger On Differential ka Start Data Source Date eeh Data Direction oo Either Bus 3 tdle p SOF edge Nominal Bit Rate 10M8 1733 197 DPO7000 Series Quick Start User Manual Triggering on a Video Signal The instrument supports triggering on NTSC SECAM PAL and high definition signals To trigger on the video fields 1 Select Trig gt A Event Main Trigger Setup Trig Display Cursor Measure A Event Main Trigger Setup A B Trigger sequence B Event Delayed Trigger Setup 2 Set the A trigger type and source in the A Event tab Select Format gt 525 NTSC A Event A gt B Seq B Event 525i NTSC Y EA Mode Polarity Semne Normal Y Shared Y Graticule eu Y 3 Select Trigger On gt Field Trigger Video Select Odd Even or All fields ECCE A Trigger Type Video F Ch M Format S a Polarity setinge Nomar fr Shared Y Graticule Fu W DPO7000 Series Quick Start User Manual Application Examples I 1733 193 Holdoff ByTime v 250ns 1733 199 91 Application Examples Triggering on Lines To look at the video lines in the field 1 Select Trig gt A Event Main Trigger Setup 2 Set the A trigger type and source in the A Event ta
64. measurements where the signal is vertically clipped produce inaccurate results Clipping also causes inaccurate amplitude values in waveforms that are stored or exported for use in other programs If a math waveform is clipped it will not affect amplitude measurements on that math waveform 8 Status Display of acquisition status mode and number of acquisitions trigger status date time and quick reference to record length and horizontal parameters DPO7000 Series Quick Start User Manual 9 Getting Acquainted with Your Instrument 10 Buttons Menu Click to toggle between toolbar and menu bar modes and to customize the toolbar Drag cursors to measure waveforms on screen Drag the position icons to reposition a waveform Click the icon to assign the multipurpose knobs to waveform vertical position and scale Drag across the waveform area to create a box for zooming enabling disabling histograms and gating measurements Drag icon to change the trigger level Loa IE y 1 0V div Lil heal Hol noi ALS a Tee Ue Zoom 1 On Zoom 2 On Zoom 3 On Zoom 4 On Curs1 X Pos 185us Ee ene Curs2 X Pos 122s Histogram Vertical Histogram Horizontal Measurement Gating b a Lo Lal af ec WANG 100ps 1 0MS s 1 0psipt Sample 4 226 acqs September 14 2005 1733 045 DPO7000 Series Quick Start User Manual Control Panel 1 10 11 12 Push to automat
65. n measurements m You can also move cursors by clicking and dragging them to a new position m Vertical cursors measure the time from the trigger point to the vertical cursor 56 DPO7000 Series Quick Start User Manual Analyzing Waveforms setting Up a Histogram You can display either a vertical voltage or horizontal time histogram Use histogram measurements to get statistical measurement data for a section of a waveform along one axis 1 Click and drag the pointer across the segment of the waveform that you want the histogram to cover For example make the box for a horizontal histogram wider than it is tall 2 Select Histogram Vertical or Histogram Horizontal from the shortcut menu Zoom 1 On Zoom 2 On Zoom 3 On Zoom 4 On 3 View the histogram at the top for horizontal histograms or the left edge for vertical histograms of the graticule Math MyScope Ane 1 I 7 ee ea DPO7000 Series Quick Start User Manual 57 08 Analyzing Waveforms 4 To make adjustments to the histogram scale or the size and location of the histogram box select Measure gt Waveform Histograms and then use the Histogram Setup control window 5 You can also take automated measurements on histogram data See page 48 Taking Automatic Measurements Quick Tips Measure Mask hath My Sci E Reterence Levels oam Waveform Histograms Reset Histogram p Histogram Measur
66. n you have defined the expression to your satisfaction click Apply 1733 118 5 To add your own filter click the Filter tab Click Load Spectral 1733 219 60 DPO7000 Series Quick Start User Manual in G3 Math Arbitrary Filters bandstop_0 05bw_0 15center fit lowpass_0 lbw fit bandstop_0 05bw_0 25center fit bandstop_0 05bw_0 35center fit bandstop_0 05bw_0 45center fit Differentiator fit highpass_0 1bw At highpass_0 2bw fit highpass_0 3bw fit highpass_0 4bw At highpass_0 05bw fit highpass_0 15bw fit highpass_0 25 fit highpass_0 35bw fit highpass_0 45bw fit lowpass_0 2bw fit lowpass_0 3bw fit lowpass_0 4bw fit lowpass_0 05bw fit lowpass_0 15bw fit lowpass_0 25bw fit lowpass_0 35bw fit lowpass_0 45bw fit smooth3 fit smooths fit smooth 10 fit smooth20 fit smoothso fit HilbertTransform90Phaseshift fit smooth 100 fit Analyzing Waveforms 1733 221 Math waveforms can be created from channel reference math source waveforms and from measurements Math waveforms derive their horizontal scale and position from the sources in their math expressions Adjusting these 6 Double click Math Arbitrary Filters folder Double click the filter you want to use File name Files of type 7 Built your math expression using the Math Equation Editor filter you selected aPC 8 When you have defined the expression to your satisfaction click Apply Quic
67. nalog characteristics of high speed digital signals in relation to complex digital events in the circuit iView is your window into the digital and analog world The iView capability seamlessly integrates and automatically time correlates data from Tektronix logic analyzers and oscilloscopes so you can transfer analog waveforms from the oscilloscope to the logic analyzer display with the click of a mouse View time correlated analog and digital signals side by side and pinpoint the source of elusive glitches and other problems in moments The iView External Oscilloscope Cable allows you to connect your logic analyzer to a Tektronix oscilloscope enabling communication between the two instruments The Add External Oscilloscope wizard which is available from the TLA application System menu will guide you through the process of connecting the iView cable between your logic analyzer and oscilloscope A setup window is also available to assist you in verifying changing and testing the oscilloscope settings Before acquiring and displaying a waveform you must establish a connection between your Tektronix Logic Analyzer and oscilloscope using the Add External Oscilloscope wizard 1 Select Add iView External ann Tools Window Help Oscilloscope from the logic Run System Ctrl R Repetitive analyzer System mMenu Status Monitor Ctri mM System Properties System Trigger System Configuration System Inter probing Repetitive Froperties PG R
68. ndow do the following 1 Select MyScope gt Edit Control Window Analyze Litilitie Current Mew Control Window Open Control Window Edit Control Window 050914 1732035 tow 1 050914 172529 tow 2 050914 172529 tow 3 050914 172529 tow 4 save tow 3 1733 151 2 Select the control window you want to Edit MyScope Control Window edit and then click Open Look int MyScope tsi p Examples E Teast window tew E 050901 _094717 tow E tom s controls tew 050914 172144 tcw E trigger kc j 050914_173203 tc Cursors Ec Cursors Ec save kc File name 050914_172529 tcw Files of type MyScope Files tew Cancel 1733 152 Quick Tips Some controls function differently in a MyScope control window than they do in the standard control window For details see the online help m You can copy MyScope control windows tcw files to other DPO7000 Series instruments DPO7000 Series Quick Start User Manual 73 74 Saving and Recalling Information Saving and Recalling Information This section contains procedures for saving and recalling screen captures and setups saving measurements using the clipboard and printing on your instrument Detailed information is available in the online help Saving Screen Captures 1 Select File gt Save or Save As gt Screen ir File Edit vertical Capture Horiz cg Reterence Wavetorm Controls
69. nsult the product manual for further ratings information before making connections to the product The inputs are not rated for connection to mains or Category Il III or IV circuits Connect the probe reference lead to earth ground only 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 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 DPO7000 Series Quick Start User Manual li General Safety Summary Terms in this Manual These terms may appear in this manual N WARNING Warning statements identify conditions or practices that could result in injury or loss of life A CAUTION Caution statements identify conditions or practices that could result in damage to this product or other property Symbols and Terms on the Product These terms may appear on the product m DANGER indicates an
70. ntents and Index a a A ig Halurnaiun out T2 tron x Iscillazcop Yo can sse zucF 10 co trol e instrument i add tio 10 the fron canel nadane teiner Conr 0 10 Bo des a d meru ser ely ly zuch can ze uced cnywhe tha click is en one in is 07 sriPans Centa sand nywhe tha click is en onez in lt 7is o lire he p 2 Use the Contents Index Search or decatcsice r sareen tarona tentmen amon atu ergo Turr Aarnen Of Aen 17e to_ch scree is oT thz button is igh ed ou zan still access 17e 07 scre n minus wih a musz ot kz ybocrd Favorites tab to select the topic and Ea E A A ra Conta s tzuch zerezn prozram Tom 17e shzrteu In thz A ndow des stop r select r z specifications E Gensel Pupae G Touc Sree frorr the Utilitiez menu P32 en th e n cl ck D IS p ay Mulipu aa c Knoz Er If e i amirent i paread or in Winnws Safa hine th Seem innri Tune arrean i innarra v Yan may headin ise mn arene Buor ane Sidu Pana Cui seyzoard 13 reszre nzrmal pe stion Technical Support a Cira Serupa an ig C U splay tetos 1 Hzriz37al znd aog isiion 5 B Minsk Sienira Customer Feedback i vielinoa eee 1 Meacurome tSotucs peg hyticpe Betws u amp Trigger 5ctups B venari Set ps Bi Cupi g ond Peni y 1 Filc Men t 1 To access any topic in the help system m zs Dra aa at gt 1733 047 To navigate within the help system you can E Tektronix Digital Oscilloscope
71. nts es Max E mail Size MB Test E mail Lirit react S0 Trigger Screen Settings i fa 1MB Sena Mask Test M Wearwefornis Settings Cuvant Count Measunement s Settings Gs E mail Configuration SMTP Server Address More gt 1733 135 OK Cancel Help 1733 136 93 A 94 lication Examples 4 Select the event s for which you want to send an e mail 5 To include attachments select the type of attachment and then click Settings to specify the format 1733 137 6 Set the maximum message limit and e mail size Maximum message limit is 50 and maximum e mail size is 2000 MB When the maximum message limit is reached you must click Reset to send more e mails on event 7 To ensure that you have set up the e mail addresses correctly send a test mail by clicking Send 8 If necessary click Config to access the e mail configuration dialog box and adjust the configuration 1733 138 Quick Tips m To save attachments to your instrument hard drive set the maximum message size to zero The attachments will be saved to the default location C TekScope Screen Captures Waveforms or Data depending on the type of attachment DPO7000 Series Quick Start User Manual Application Examples Correlating Data Between a Tektronix Oscilloscope and Logic Analyzer Almost every design is a high speed design with fast clock edges and data rates For these designs you need to see the a
72. o display waveform phenomena at an intensity that reflects their rate of occurrence Use the following procedure 1 2 Find glitches transients or other random 24 Press FastAcq Intensity Clear Trigger 1733 216 events When you have identified an anomaly set the trigger system up to look for it See page 85 Capturing Intermittent Anomalies 1733 218 DPO7000 Series Quick Start User Manual Acquisition Using Roll Mode Roll mode gives a display similar to a strip chart recorder for low frequency signals Roll mode displays acquired data points without waiting for the acquisition of a complete waveform record 1 Select Horiz Acq gt Horizontal Acquisition Setup Horiz Acy Trig Display Curso Horizontal Acquisition Setup zoom Controls Autoset Undo Last Autoset 1733 064 2 If not selected click the Acquisition tab Click Auto to turn on Roll mode NOTE Roll mode requires Sample Peak Detect or Hi Res acquisition mode 1733 065 3 To stop acquisitions in Roll mode m lf you are not in Single Sequence push RUN STOP to stop Roll mode Autoset ae Intensity Oo G amp M m lf you are in Single Sequence Roll mem Co mode acquisitions stop automatically when a complete record is acquired 1733 021 Quick Tips m Switching to Envelope Average or WfmDB acquisition mode will turn off Roll mode Roll mode is disabled when you set the hor
73. of the Tektronix Web site www tektronix com Mercury Notification This product uses an LCD backlight lamp that contains mercury Disposal may be regulated due to environmental considerations Please contact your local authorities or within the United States the Electronics Industries Alliance www eiae org for disposal or recycling information Restriction of Hazardous Substances This product has been classified as Monitoring and Control equipment and is outside the scope of the 2002 95 EC RoHS Directive This product is known to contain lead cadmium mercury and hexavalent chromium DPO7000 Series Quick Start User Manual V Preface Preface This manual describes the installation and operation of DPO7000 Series Instruments Basic operations and concepts are presented in this manual For more detailed information see the online help on your instrument The following instruments are supported by this manual DPO7254 DPO7104 DPO7054 Key Features DPO7000 Series instruments can help you verify debug and characterize electronic designs Key features include yi 2 5 GHz bandwidth and 10 GS s real time sampling rate on all channels 40 GS s on 1 channel DPO7254 1 GHz bandwidth and 5 GS s 10 GS s optional real time sampling rate on all channels 20 GS s 40 GS s optional on 1 channel DPO7104 500 MHz bandwidth and 2 5 GS s 5 GS s optional real time sampling rate on all channels 10 GS s 20 GS s optional on 1 channel D
74. on modes click the of Wfms control and then set the number of waveforms with the multipurpose knob For WimDB mode click the Samples control and then set the number of samples with the multipurpose knob Quick Tip HoriziAcy Trig Display Cursor Horizontal Acquisition Setup oom Controls Autoset Undo Last 4utoset Fast Acquisitions Delay Mode On Roll Mode Auto Sampling Modes Position Scale Resolution Acquisition Mode Zoom Setup Pk Detect Hi Res Zoom Graticule Size j Envelope Average wim DB Acquisition Sample Pk Detect Hi Res Envelope Average WimDB Samples qp 100000 1733 060 m Click the keypad icon to set the number of waveforms or samples DPO7000 Series Quick Start User Manual 23 Acquisition Starting and Stopping an Acquisition After the channels that you want to acquire are selected use the following procedure 1 Press the front panel RUN STOP button to start the acquisition Press the RUN STOP button again to Stop the acquisition Intensity C Ga oa Push Gin Horizontal L_ Trigger To take a single acquisition press the ae Single button Using FastAcq Fast acquisition mode reduces the dead time between waveform acquisitions enabling the capture and display of transient events such as glitches or runt pulses Fast acquisition mode can als
75. ording to the time interval To set the variable persistence time select Display gt Display Persistence gt Persistence Controls Click Variable Persist Time and then use the multipurpose knobs to set the persistence time DPO7000 Series Quick Start User Manual Display Cursor Measure Display Setup Appearance screen Text Objects Colors Display Style Reset Persistence Display Persistence Display Format Infinite Persistence Waveform Interpolation Variable Persistence Graticule Style No Persistence Persistence Controls 1733 078 Record view Palette FastAcniimNA Palette T Cursor Measure Display Display Setup Appearance screen Text Objects Colors Display Style Display Persistence Reset Persistence Display Format Infinite Persistence Waveform Interpolation Variable Persistence Graticule Style Mo Persistence Record View Palette FastAcriimNA Palette Display a Waveform Display Persistence Variable Off Infinite a GD Bins Persist Time 500ms 1733 079 3 7 Display a Waveform Setting the Display Format The instrument can display waveforms in two different formats Choose the format that best suits your needs Select Display gt Display Format m Select Y T format to show a signal amplitude as it varies over tim
76. ow from opening automatically by changing the User Preferences in the Utilities menu Probe Compensation Calibration and Deskew To optimize measurement accuracy see the instrument online help to perform the following procedures Compensate passive probes Compensate the instrument signal path DPO7000 Series Quick Start User Manual 19 Acquisition m Calibrate active probes m Deskew input channels Acquisition Concepts Acquisition Hardware Before a signal can be displayed it must pass through the input channel where it is scaled and digitized Each channel has a dedicated input amplifier and digitizer Each channel produces a stream of digital data from which the instrument extracts waveform records Sampling Process Acquisition is the process of sampling an 5 0V 5 0V analog signal converting it into digital data LN and assembling it into a waveform record 0V 0 Vf V ae which is then stored in acquisition memory 50V 50V Input signal Sampled points Digital values Real time Sampling In real time sampling the instrument digitizes all of the points it acquires using one trigger OA TTN Record points event Use real time sampling to capture single shot or transient events AUAU Sampling rate Interpolated Real time Sampling In interpolated real time sampling the instrument digitizes all of the points it acquires using one trigger event If the instrument cannot acquire enough samples for a complet
77. r When Wider option or by the logical state of other channels using the Trigger When Logic option Timeout lime Trigger when no pulse is detected within a specified time Transition ar Trigger on pulse edges that traverse between two thresholds at faster or slower rates i than the specified time The pulse edges can be positive or negative Serial JULIL Trigger on 64 bit serial pattern at data rates up to 1 25 Gb s Requires Option PTM ooro This mode includes clock recovery Push set 50 to reinitialize clock recovery Pattern gt Trigger when logic inputs cause the selected function to become True or False You can also specify that the logic conditions must be satisfied for a specific amount of time before triggering State iag Trigger when all of the logic inputs to the selected logic function cause the function to be True or False when the clock input changes state Setup Hold gt Trigger when a logic input changes state inside of the setup and hold times relative to the clock Comm TE Trigger in conjunction with mask testing on communications codes and standards The controls work together to define the parameters for the trigger event available with Option MTM This mode includes clock recovery Push set 50 to reinitialize clock recovery Video M Trigger on specified fields or lines of a composite video signal Only composite signal formats are supported SPI Erra Trigger on Serial Peripheral Interface SPI signals S I2
78. r defined 29 X X Y display format 38 Y Y T display format 38 Z Zoom 43 Zoom graticule size 44 Index 99 Index 100 DPO7000 Series Quick Start User Manual
79. r AC adapter Option A99 DPO7000 Series Quick Start User Manual 1 Install Your Instrument Operating Requirements 1 Place the instrument on a cart or bench 17 96 in observing clearance requirements me 456 00 mm m Top 0 in 0 mm Left and right side 3 in 76 mm m Bottom 0 in 0 mm standing on feet flip stands down 10 90 in 277 00 mm m Rear 0 in 0 mm on rear feet 2 Before operating ensure that the ambient temperature is between 0 C to 50 C 32 F to 122 F 1733 001 CAUTION To ensure proper cooling keep the bottom and sides of the instrument clear of obstructions 2 DPO7000 Series Quick Start User Manual Install Your Instrument Powering On the Instrument Power Supply Requirements Source voltage and Frequency Power Consumption 100 240 Vrus 10 50 60 Hz lt 400 VA or 115 Vous 10 400 Hz UJ 1733 038 DPO7000 Series Quick Start User Manual Install Your Instrument Powering Off the Instrument 1733 003 Removing the Power Connecting to a Network You can connect your instrument to a network for printing file sharing internet access and other functions Consult with your network administrator and use the standard Windows utilities to configure the instrument for your network 4 DPO7000 Series Quick Start User Manual Install Your Instrument Adding a Second Monitor You can operate the instrument while using Windows and ins
80. r d Edge Setup Glitch Setup Width Setup Interval Setup Runt Setup Window Setup Timeout Setup Transition Setup Setup Hold Setup 3 Logic Pattern Logic State Comm Setup Serial Pattern Setup Video Setup SPI Setup I2C Setup R5232 Setup USB Setup 1733 022 CAN Setup Slitch Acquire DPO7000 Series Quick Start User Manual Pinpoint Triggers Pinpoint Trigger Selections Trigger Type Trigger Conditions Edge T Trigger on a rising or falling edge as defined by the slope control Coupling choices are DC AC LF Reject HF Reject and Noise Reject Glitch TN Trigger on a pulse narrower or wider than the specified width or ignore glitches narrower or wider than the specified width Width h Trigger on pulses that are inside or outside a specified time range Can trigger on positive or negative pulses Runt Tt Trigger on a pulse amplitude that crosses one threshold but fails to cross a second threshold before recrossing the first Can detect positive or negative runts or only those wider than a specified width These pulses can also be qualified by the logical state of other channels Window ti Trigger when the input signal rises above an upper threshold level or falls below a lower threshold level Trigger the instrument as the signal is entering or leaving the threshold window Qualify the trigger event in terms of time by using the Trigge
81. r the first cycle in the waveform or the first cycle in the gated region This is measured over the entire waveform or gated region and is expressed as Positive Overshoot Maximum High Amplitude x 100 This is measured over the entire waveform or gated region and is expressed as Negative Overshoot Low Minimum Amplitude x 100 The arithmetic mean over the entire waveform or gated region The arithmetic mean over the first cycle in the waveform or the first cycle in the gated region Description The time required for the leading edge of the first pulse in the waveform or gated region to rise from the low reference value default 10 to the high reference value default 90 of the final value The time required for the falling edge of the first pulse in the waveform or gated region to fall from the high reference value default 90 to the low reference value default 10 of the final value The distance time between the mid reference default 50 amplitude points of a positive pulse The measurement is made on the first pulse in the waveform or gated region The distance time between the mid reference default 50 amplitude points of a negative pulse The measurement is made on the first pulse in the waveform or gated region The ratio of the positive pulse width to the signal period expressed as a percentage The duty cycle is measured on the first cycle in the waveform or gated region DPO7000 Seri
82. s levels for best overall viewing The color of each channel waveform matches the color of the corresponding front panel vertical knob m Temperature Grading displays areas of the waveform with the highest sample density in red shades The areas of lowest sample density appear in blue shades m Monochrome Green displays areas of the waveform with the highest sample density in lighter green shades The areas of lowest sample density appear in darker green shades It most closely resembles analog oscilloscope displays Spectral Grading displays areas of the waveform with the highest sample density in blue shades The areas of lowest sample density appear in red shades Monochrome Gray displays areas of the waveform with the highest sample density in lighter gray shades The areas of lowest sample density appear in darker gray shades m User displays the waveform in a user defined color Quick Tips Display Cursor Measure Display Setup Appearance screen Text Objects Colors Display Style Display Persistence Display Format Waveform Interpolation Graticule Style Record View Palette FastAcqvimDe Palette User Palette Waveform Display OnlOtt Display Trigger T Display Date amp Time m Morimal Temperature Grading Monochrome Green spectral Grading Monochrome Gray User 1733 091 m Choose one of the color grading palettes in the Display gt Colors
83. s Online Help T S 8 a f Hice Forward Refresh Print Opticns Conten s Index Search Favanites HorizontaliAcquisition Control Window Horizontal Tab E Click a button in a help window to navigate between the Overview and specific topics B Ce 2 Copyight Inforrnaticn Abuu Tektunix Oscvilluscuy amp Controls and Conned Curscr Setups Overview Display Setups Q Horizontal and Acquisitioa S Horizonal Sontrol Wirdo A Acquisition Control windi From the Horiz Acg ment select Hor zortal Acquis tion Setup and taen open the Hor zontal tab Use tie E Tektronix Digital Oscilloscopes Online Help controls maas lt amp F Fenm Canirnls Hice kack Retresh Print Opticns m Click the Minimize button in the hel ees Comens index Search Fevates hori i ti IC e inimize u on in e e p 2 Run Stop Controls index Search Favarites Horizontal Delay and Horizontal Position 2 Fest Acquisitions Corrol 2 Copyright Informaticn a Abou Tektonix Oscilloscor From the Horiz Acq ment select Hor zortal Acquis tion Setup then 2pen ihe Horizontal tab Controls and Connectors 3 Cuscr Setups Display Setups Q Hurizuntal and Asyuisiliun 5 B Roll Mode Centrals Samplirg MoJe Ccntrols 22 Rescluton Controls B Acquisition Made Contro B Zcom Setup Contrel Wine window to move help out of the way so you
84. s fewer actual sample points than linear interpolation to accurately represent the waveform Adding Screen Text 1 Select Display gt Screen Text Display Cursor Measure Display Setup Appearance Screen Text Objects Colors 1733 082 2 Enter up to eight independent lines of text 3 Click Display to turn the text display on and off 4 Click Properties to open the Text Properties control window for positioning of the text on the display 5 Click Clear to erase the entire text of the selected line Quick Tips m You can click and drag screen text to reposition it on the screen DPO7000 Series Quick Start User Manual 39 Display a Waveform Setting the Graticule Style 40 To set the graticule style select Display gt Graticule Style and then select one of the following styles 1733 085 Grid j l 1733 086 Cross Hair 1733 087 1733 088 IRE 1733 201 1733 202 Use for quick estimate of waveform parameters Use for full screen measurements with cursors and automatic readouts when cross hairs are not needed Use for making quick estimates of waveforms while leaving more room for automatic readouts and other data Use with automatic readouts and other screen text when display features are not needed Use for NTSC video signals Use for video signals other than NTSC Display Cursor Measure Disp
85. ss fail testing 66 Mask testing 64 Math colors 43 Math editor 59 Math waveforms 59 97 Index Measurements 48 Cursor 99 defined 50 reference levels 54 saving 80 Snapshot 54 Statistics 54 Monochrome gray color palette 42 Monochrome green color palette 42 More measurements 51 Multiple zoom areas 45 MultiView zoom 43 MyScope editing 73 new control window 68 using 2 N Network connection 4 Normal color palette 42 Normal trigger mode 26 O Objects display 41 Online help 12 OpenChoice example 88 Operating specifications 2 p Pattern trigger defined 29 Peak Detect acquisition mode 22 Persistence display 37 Pinpoint Trigger Selections 29 Pinpoint Triggers 26 Posttrigger 26 27 Power supply 3 Predefined math expressions 59 Predefined spectral math expressions 62 Pretrigger 26 27 Print 83 R Random noise 22 Readout trigger 30 98 READY status light 30 Rear panel map 8 Recall setup 79 waveforms 77 Record view palette 42 Reference colors 43 Reference levels 54 Related documentation vii Right click menu 13 Roll mode 25 Roll mode interactions 25 Runt trigger defined 29 S Safety Summary iii Sample acquisition mode 22 Sampling equivalent time 21 interpolated real time 20 real time 20 Sampling process defined 20 Saving e mail attachments 94 measurements 80 screen captures 74 setup 78 waveforms 75 Screen cursor
86. t Save or Save As gt Measurement 2 Click Options if you want to specify Displayed Measurements or Measurement Format otherwise skip to step 3 3 Select the location to save the measurement 4 Type in a name for the measurement and then select a file type 5 Click Save 80 File Edit Vertical Horiz Acq Reference Waveform Controls Save save As Screen Capture Recall Recall Default Setup Measurement User Mask Page Setup Print Previews Histogram Data T 1733 166 Save What save in dats a E Measurement Save Options Screen Cap Measurements Displayed Measurements EIEEE e Test coy 1733 167 Sae Ma Gaya da ll e m X ct Fv EC E o50812_105141 Screen Capture E 050830143333 Waveform 050920 105502 Measurement Save as type Measurement Numeric CSW files csv x Tercel Options Auto increment file name Prompt for tile name before saving Set Front Panel Print Button to Save Help 1733 168 DPO7000 Series Quick Start User Manual Saving and Recalling Information Copying Your Results to the Clipboard Use the following procedure to set the output content and format for images waveforms or measurements to be copied to the Microsoft clipboard 1 Select Edit gt Copy Setup Edit Vertical Horizi amp i Undo Last Autoset ce Copy Setup 1733
87. t occurs Delayed Trigger System You can trigger with the A Main trigger system alone or you can combine the A Main trigger with the B Delayed trigger to trigger on sequential events When using sequential triggering the A trigger event arms the trigger system and the B trigger event triggers the instrument when the B trigger conditions are met A and B triggers can and typically do have separate sources The B trigger condition can be based on a time delay or a specified number of events See page 31 Using A Main and B Delayed Triggers DPO7000 Series Quick Start User Manual 27 Pinpoint Triggers Choosing a Trigger Type 28 Your instrument allows you to modify basic trigger parameters from the front panel or set up more advanced triggers in the Trigger Setup control window 1 Push EDGE 2 Set the source slope and mode To set the coupling use the Trig gt Edge Setup menu 3 To select one of the other trigger types do one of the following m Push ADVANCED E Select a trigger type directly from the Trig menu 4 Complete the trigger setup using the controls displayed for the trigger type The controls to set up the trigger vary depending on the trigger type Trigger Glitch Trigger Type amon v Settings Shared Display Cursor Measure A Event Main Trigger Setup A B Trigger Sequence B Evert Delayed Trigger Setup Quick Select A Trigger Quick Select B Trigge
88. t waveform exists no waveform is displayed m Auto trigger mode enables the instrument to acquire a waveform even if a trigger does not occur Auto mode uses a timer that starts after a trigger event occurs If another trigger event is not detected before the timer times out the instrument forces a trigger The length of time it waits for a trigger event depends on the time base setting Auto mode when forcing triggers in the absence of valid triggering events does not synchronize the waveform on the display The waveform will appear to roll across the screen If valid triggers occur the display will become stable You can also force the instrument to trigger with an edge trigger by clicking the Force Trigger button on the Trigger Setup control window Select the trigger mode in the Trig gt Mode menu For more information see the instrument online help Trigger Holdoff Trigger holdoff can help stabilize triggering When the instrument recognizes a trigger event it disables the trigger system until acquisition is complete In addition the trigger system remains disabled during the holdoff period that follows each acquisition Adjust holdoff to obtain stable triggering when the instrument is triggering on undesired trigger events Set the trigger holdoff in the Trig gt Holdoff menu For more information see the instrument online help 26 DPO7000 Series Quick Start User Manual Pinpoint Triggers Trigger Coupling Trigger coupling
89. tab Attenuation Zoom Graticule Size 1733 100 2 To scroll a single zoomed area select a Zoom 1 4 check box and then click an Auto Scroll button l Lock and Scroll 1733 101 3 To scroll multiple zoomed areas simultaneously click Lock and then select the Zoom1 4 check boxes that TARA mee you want to scroll through eX Locking the zoomed areas locks in their relative horizontal position Changing the horizontal position of one locked and zoomed area changes them all i p _ 1 bd TAJ OCE LULA 1733 102 Quick Tips m When multiple zoom areas are selected but not locked the zoom area with the highest number will autoscroll while the other zoom areas remain stationary DPO7000 Series Quick Start User Manual 47 Analyzing Waveforms Analyzing Waveforms Your instrument features cursors automatic measurements statistics histograms math spectral analysis and advanced pass fail tests to assist you in analyzing waveforms This section contains concepts and procedures for analyzing waveforms Detailed information is available in the online help Taking Automatic Measurements 1 Select Measure gt Measurement Setup 2 Select the channel math or reference waveform that you want to measure 3 Using the tabs select measurements in five different categories 48 Measure Mask Amplitude Time Comm Mezsurement Setup Ampl f n Amplitude High His
90. talled applications on an external monitor Follow the procedure below to set up a dual monitor configuration 1 Turn off power 00 Oie wo 2 Connect second monitor ou gto OHH O 7 0 O ou o m0 3 Connect keyboard 4 Connect mouse 5 Turn on instrument power 6 Turn on monitor power oo Oammoe ono Oc 8 les ry of gt Ol88 QO o O b e 6 OAH O lj estes a d 1733 006 DPO7000 Series Quick Start User Manual 5 Install Your Instrument 7 Right click on the Windows desktop and then select Properties 8 Select Settings Click the grayed out external monitor 2 and drag it to the left of monitor 1 9 Select Yes when you are prompted to enable the new monitor 10 Click Apply 11 Click Yes to restart your instrument Arrange Icons By Refresh Paste L m c b ro Foe Paste Shortcu New P Properties k 1733 223 Display Properties irae Themes Desktop Eagon Saver Appearance Semngs Dreg the monre Sch the physical srangemanl of your monitors Ph rd Risers be Monitor 2 ijspla A i The monitor you have selected is currently disabled If you enable this monitor then it will be Laad as part of your Windows desktop you can move your mouse to it place ioars on it ancl show program wincews on it Semen resolution Less a 1024 bry 2 Do vou wank fo enable this monitor Exten
91. ter in the current horizontal units The peak to peak value of the noise of the top or base of the signal as specified by you The RMS value of the noise of the top or base of the signal as specified by you The ratio of the signal amplitude to the noise of the top or base of the signal as specified by you The peak to peak time variation of the first eye crossing measured at the Mid Ref as a percent of the eye period The ratio of eye size to noise DPO7000 Series Quick Start User Manual Customizing an Automatic Measurement You can customize automatic measurements by using gating modifying measurement statistics or adjusting the measurement reference levels Gating Use Gating to confine the measurement to a certain portion of a waveform 1 Select Measure gt Gating gt Gating 2 Position the gates by doing one of the following Click Cursor to set the gated area to the area between the cursors Click Zoom 1 4 to set the gated area to the Zoom 1 4 graticule DPO7000 Series Quick Start User Manual Measure DERS hath hMyScope Reference Levels Cursor Waveform Histograms Reset Histogram Zoom 1 Histogram Measurements Zoom 2 Zoom 3 Gating zoom 4 region 350n5 Measurement Gating Gn Gnd ew e Gam Analyzing Waveforms 1733 107 53 Analyzing Waveforms 54 Statistics Statistics turn on automatically with measurements Sta
92. tistics characterize the stability of the measurement 1 To change the statistics that are displayed select Measure gt Statistics and then select Mean or All All includes min max mean standard deviation and population 2 To remove statistics select Off Reference Levels Reference levels determine how time related measurements are taken 1 Select Measure gt Reference Levels 2 Adjust the measurement reference levels to different relative or absolute values m High and Low reference are used to calculate rise and fall times The default High reference is 90 and Low reference is 10 m Mid reference is primarily used for measurements between edges such as pulse widths The default level is 50 m Mid2 reference is used on the second waveform specified in delay or phase measurements The default level is 50 Quick Tips Measure Mask Math hivScor statistics Reset Statistics Reference Levels On Waveform Histograms All statistics Controls Reset Histogram Histogram Measurements Mean F St Dev Count Info owsht 50 p poo Pos Wid Area 81 2pvs 81 2u 81 24 1733 108 Referece Levels Measure Mask Math Myce High Ref 900 1733 109 m To ensure accurate noise values be sure to set the signal type to Eye when measuring an Eye signal DPO7000 Series Quick Start User Manual Taking Cursor Measurements Use cursors
93. tog Low Math Max ti AD QD j j Aa A Measurements RMS Cycle RMS Channels Clear Seleced Clear All 1733 104 DPO7000 Series Quick Start User Manual 4 To remove the last measurement click Clear 5 To remove multiple measurements click and drag to select the measurements and then click Clear You can also choose a measurement for the selected waveform directly in the Measure menu See page 50 Automated Measurement Selections Quick Tips Channels Measure powan om Area Selected 6 Clear All Measure Mask Math Analyze Litilitie Measurement Setup Time d Low Level Comm Amplitude hore j Maximum Statistics P Minimum Amplitude High Level Reference Levels Peak to Peak i Pos Overshoot Waveform Histograms Meg Overshoot Reset Histogram Mean Histogram Measurements RMS Cycle Mean Cycle RMS m n roll mode measurements are not available until after you stop the acquisition DPO7000 Series Quick Start User Manual Analyzing Waveforms 1733 105 49 Analyzing Waveforms Automated Measurement Selections The following tables list each automated measurement by category amplitude time more histogram or communication See page 48 Taking Automatic Measurements 50 Amplitude Measurements Measurement Amplitude High Low RMS Max Min Pk Pk Cycle RMS
94. un Properties Symbols Calibration and Diagnostics Lock Data Windows Add iView External Oscilloscope 7 Delete View External Oscilloscope Add Data Source Options 2 Select your model of oscilloscope Add View External Oscilloscope 3 Follow the on screen instructions and eoe ee AA then click Next concen nanan sanaaa ne womens ard ataia dert y the model of Tetona oscilloscope that you are ading 4 See your Tektronix Logic Analyzer gt Sip iy cpl ap documentation for more information costae Tl on correlating data between the logic F the extemal osclloscope you are adding does not appear in the lst then the loge analyzer and the oscilloscope Sel staph ic enanane ta tae ws EAS npn 2 DPO7000 Series Quick Start User Manual 95 Application Examples 96 DPO7000 Series Quick Start User Manual Index A Accessories 1 Acquisition input channels and digitizers 20 sampling 20 Acquisition modes defined 22 Add filtering user definable 60 Amplitude measurements 50 ARM status light 30 Automatic trigger mode 26 Autoscroll 47 Autoset 19 Autoset Undo 19 Average acquisition mode 22 B B1 B2 button 89 Bus Button 89 Buses 89 Button B1 B2 89 Bus 89 C Calibration 15 CAN 89 Choosing a Trigger Type 28 Color palettes 42 Communication measurements 52 trigger defined 29 Control panel 7 Control panel map 11 Copying 81 Coupling trigger 27 Cross Hair grati
95. upling Randevidth Probe Cal Deskevy Attenuation Zoom Ku Choose From These Controls F E E E Choose From These Controls Edit 5 Vertical Sa vertical F Label Units Offset Termination Coupling Bandwidth Probe Cal Deskevy Attenuation oom Horizontal Trigger Display Cursor v A 1733 141 ae 1733 142 69 MyScope 70 5 Clear the check boxes to remove any components that you do not want included in the control 6 Click and drag the control to your MyScope control window The control will snap to the nearest grid location when you release the mouse You can change the placement of the control in your MyScope control window by clicking and dragging Choose From These Controls F File i B Vert Termination Zz H Coupling 2 He Attenuation Gil L 1733 143 Choose From These Controls Click and Drag Controls onto the Tab below Ps Vertical B Vertical Display Source J Position Ch 1 LA Scale m Label iti cate Position 20 0mdi Offset Termination Er H Coupling aH H Bandwidth _ pees Probe Cal wa iy H Deskevy H Attenuation aoe Foam kam gt Intitled Vertical Source cnt ___ Position 1733 144 DPO7000 Series Quick Start User Manual MyScope 7 Click New Tab to add a tab to your M
96. urement Wim Ct Hits in Box Peak Hits Median Max Min Pk Pk Mean Std Dev Mean 1 Std Dev Description Displays the number of waveforms that have contributed to the histogram Displays the number of points in or on the histogram box Displays the number of points in the largest bin of the histogram Displays the middle point of the histogram box Half of all acquired points within or on the histogram box are less than this value and half are greater than this value Displays the voltage of the highest nonzero bin in vertical histograms or the time of the rightmost nonzero bin in the horizontal histograms Displays the voltage of the lowest nonzero bin in vertical histograms or the time of the leftmost nonzero bin in the horizontal histograms Displays the peak to peak value of the histogram Vertical histograms display the voltage of the highest nonzero bin minus the voltage of the lowest nonzero bin Horizontal histograms display the time of the rightmost nonzero bin minus the time of the leftmost nonzero bin Measures the average of all acquired points within or on the histogram box Measures the standard deviation Root Mean Square RMS deviation of all acquired points within or on the histogram box Displays the percentage of points in the histogram that are within one standard deviation of the histogram mean DPO7000 Series Quick Start User Manual 51 Analyzing Waveforms 52 Histogram Measurements cont
97. veforms 1733 133 67 MyScope MyScope MyScope allows you to create custom control windows that include only the controls that you use regularly Instead of switching between several control windows put the controls you use into a custom control window This section contains procedures for creating and using MyScope control windows Detailed information is available in the online help Creating a New MyScope Control Window 68 1 Select MyScope gt New Control Window 2 Click to expand a category Controls that can be added to your MyScope control window are contained within each category The categories match the menu bar to help you find the controls you normally use Analyze Ltilities Current New Control Window Open Control Window Edit Control window 050914_1 73203 tew 1 050914 172529 tew 2 1733 139 MyScope Setup Choose From These Controls Horizontal Trigger Display Cursor Measure igei Mask sits Math Utilities Eh Eb FE E Be Be eR 1733 140 DPO7000 Series Quick Start User Manual 3 Click a control to preview it 4 Double click the control or click the to expand the control list If there is no then the control cannot be customized further DPO7000 Series Quick Start User Manual MyScope MyScope Setup Display a Position 4 Scale Label vom nits Offset Termination om Co
98. whenever the ambient temperature oscilloscope has changed by more than 5 C or once a week if the three most sensitive ranges are used SPC willbe adversely affected by input signals with AC components 1733 056 DPO7000 Series Quick Start User Manual Acquisition Acquisition This section contains concepts of and procedures for using the acquisition system setting Up Signal Input Use front panel buttons to set up your instrument to acquire the signal 1 Connect the probe to the input signal SOUICE 2 Select the input channel by pushing the front panel buttons to toggle the channels on and off 1733 014 DPO7000 Series Quick Start User Manual 17 Acquisition 3 Press Autoset 4 Adjust the vertical position scale and offset using the front panel knobs Push the knob to toggle between position and offset 5 Adjust the horizontal position and scale using the front panel knobs The horizontal position determines the number of pretrigger and posttrigger samples Using Default Setup 1 To quickly return to the factory default settings push DEFAULT SETUP 18 Default Autoset Setup P JEREJ Push ing orizonta Position Multiview 1733 015 Horizontal Position Resolution More Samples Scale gt 1733 016 Default Setup CO 85 __ sem Autoset Push find Horizontal Position Multiview Zoom 1733 017 DPO7000 Seri
99. yScope control window You can have up to eight tabs enn 4 Rename Tab 8 To rename a tab do one of the following Tab1 m Click Rename Tab m Double click the tab and then type User Pret z o the new name 1733 145 9 Click User Pref to specify user preferences that are loaded with your MyScope control window 10 To delete controls do one of the following E aa Snu E Rename Tab Selecta tab and then click Delete Delete AO The tab and all of the controls are me deleted Select a control and then click Delete Just the selected control is deleted 11 Click Save and then enter a name for your MyScope control window or use the default name Save MyScope File As Save in gt MyScope Examples Test window tow O50901_094717 tcw E tom s controls tew O50914 172144 tew E trigger tew 050914 172529 tcw 050914 1735205 tcw Cursors tow Cursors ecw save tow See Bane E Save as type MyScope Files tcw Cancel Dave AS a Auto incrernent file name Help 1733 147 Quick Tips m To reconfigure a control click and drag it back to the preview window Then select or clear the check boxes to include or remove components in the control m To change the tab order click and drag a tab to a new location m To delete a control click and drag it to the upper half of the screen off of your MyScope control window

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