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DPO2000 and MSO2000 Series Oscilloscopes User Manual

1. a T atin Ty gt 2319 111 DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger Setup Trigger conditions Trigger on pulses that are less than greater than equal to or not equal to a specified time You can trigger on positive or negative pulses Pulse width triggers are primarily used on digital signals Trigger on a pulse amplitude that crosses one threshold but fails to cross a second threshold before recrossing the first You can detect positive or negative or either runts or only those wider than less than greater than equal to or not equal to a specified width Runt triggers are primarily used on digital signals Trigger when all channels transition to the specified State Use multipurpose knob a to select a channel Push the appropriate side bezel button to set that channel s state to High H Low L or Don t Care X Use the Clock side bezel button to enable clocked state triggering You can have at most a single clock channel Push the Clock Edge bottom bezel button to change the polarity of the clock edge Turn off clocked triggering and return to unclocked pattern triggering by selecting the clock channel and setting it to high low or dont care For unclocked triggering by default triggering occurs when the selected condition goes true You can also select triggering when the condition goes false or time qualified triggering You can use up to 20 channels for a logic trigger
2. 2319 010 2 Push Default Setup NOTE If you are using a probe that does not Supply probe encoding set the attenuation probe factor on the oscilloscope vertical menu to match the probe The default attenuation for the oscilloscope is 10X and is set in the Probe Setup lower bezel menu of any analog channel 3 Select the input channel by pushing the front panel buttons 2319 009 4 Push Autoset DPO2000 and MSO2000 Series Oscilloscopes User Manual 41 Acquire the Signal 5 Push the desired channel button Then ANE adjust the vertical position and scale P ae ar 2319 041 6 Adjust the horizontal position and scale The horizontal position determines the number of pretrigger and posttrigger samples The horizontal scale determines the size of the acquisition window relative to the waveform You can scale the window to contain a waveform edge a cycle several cycles or thousands of cycles 2319 042 Quick Tip m Use the zoom feature to see multiple cycles of your signal in the upper part and a single cycle in the lower part of the display See page 103 Using Wave Inspector to Manage Long Record Length Waveforms Labeling Channels and Buses You can add a label to the channels and buses shown on the display for easy identification The label is placed on the waveform baseline indicator in the left side of the screen The label can have up to 32 characters To label a channel
3. Push the lower bezel menu Direction button and select the direction of interest Read Write or Read or Write If you have made a Trigger On selection of Data Push the lower bezel Data button and enter the parameters of interest with multipurpose knobs a and b 10 If you are setting up an RS 232 trigger and have made a Trigger On selection of Tx Data or Rx Data push the lower bezel Data button Push the Number of Bytes button and enter the number of bytes with multipurpose knob a Push the side bezel Data button and enter the parameters of interest with multipurpose knobs a and b 11 If you are setting up an LIN trigger and have made a Trigger On selection of Identifier Data or Identifier amp Data push the lower bezel Identifier or Data buttons and enter the parameters of interest on the resulting side bezel menu lf you have made a Trigger On selection of Error push the lower bezel Error Type button and enter the parameters of interest on the resulting side bezel menu I2C SPI CAN and LIN Bus Trigger Data Matching Rolling window byte matching for 12C and SPI To use a rolling window to trigger on data you define the number of bytes to match Then the oscilloscope uses a rolling window to find any match within a packet with the window rolling one byte at a time For example if the number of bytes is one the oscilloscope will attempt to match the first byte second byte third and so on within the pack
4. 115 Setup and Hold trigger defined 69 Side panel connector 39 Signal path compensation 17 Single button 33 75 Single sequence 50 75 Slope trigger 67 Snapshot 91 Software drivers 21 23 Software optional 122 SPC 17 Specifications operating 5 power supply 10 SPI 31 51 70 SPI trigger 72 Spreadsheet file format CSV 113 Start an acquisition 75 Stop an acquisition 75 Switch power 34 7 Table Event 54 TEK DPG 3 TEK DPG converter 3 TEK USB 488 Adapter 3 22 23 TekSecure 120 TekVPI 8 TekVPI external power adapter 3 Temperature DPO2000 and MS02000 5 P2221 6 P6316 6 Test button 29 Threshold accuracy P6316 6 Threshold range P6316 6 Timing resolution readout 38 TPA BNC Adapter 3 8 Transit case 3 Transition trigger defined 70 Trigger Bus defined 70 buses 70 byte matching 74 CAN bus 73 concepts 65 coupling 66 data matching on a rolling window 73 Edge defined 68 event defined 65 forcing 65 holdoff 66 I2C bus 72 level 67 level button 33 level icon 37 level knob 33 67 LIN bus 73 Logic defined 69 modes 65 68 parallel bus data matching 74 parallel buses 51 71 point 47 position icon 36 posttrigger 65 67 pretrigger 65 67 Pulse Width defined 69 readout 37 74 Rise Fall defined 70 RS 232 bus 73 RS 232 byte matching 74 Runt defined 69 serial buses 51 71 Setup and Hold defined 69 slope 67 SPI bus 72 status readout 36
5. 3 The trigger position icon shows where y the trigger occurred in the acquisition TE SETI ere eee oe LENTE EEES PE 1785 126 4 The expansion point icon an orange triangle shows the point that the horizontal scale expands and T compresses around 2319 112 5 The waveform record view shows the Pun z Auto trigger location relative to the waveform record The line color corresponds to the selected waveform color 2121 242 6 The FilterVu indicator shows if the variable low pass filter is active 7 The cursor readout shows time amplitude and delta A values for each 22 4mV cursor 20 4mV For FFT measurements it shows 1 60mV frequency and magnitude For serial buses the readout shows the decoded values 1785 134 36 DPO2000 and MSO2000 Series Oscilloscopes User Manual 8 The trigger level icon shows the trigger level on the waveform The icon color corresponds to the trigger source color 9 The trigger readout shows the trigger source slope level and frequency for an Edge trigger The trigger readouts for other trigger types show other parameters 10 The horizontal position scale readout shows on the top line the horizontal scale adjust with the Horizontal Scale knob With Delay Mode on the bottom line shows the time from the T symbol to the expansion point icon adjust with the Horizontal Position knob Use horizontal position to insert added d
6. 70 Backlight intensity 79 Bandwidth x 81 Baseline indicators 38 Before Installation 1 Blackman Harris FFT window 101 Blue lines 85 BNC interface 9 Burst Width measurement 89 DPO2000 and MSO2000 Series Oscilloscopes User Manual Index Button Acquire 29 48 76 Autoset 12 29 33 41 45 B1 B2 51 70 B1 B2 bus 52 B1 B2 31 bus 51 52 70 Channel 30 Cursors 31 94 D15 D0 34 Default Setup 34 41 44 FilterVu 32 Fine 29 31 32 33 Force Trig 33 65 67 hard copy 34 120 Intensity 79 M 31 97 98 Math 31 97 98 Measure 29 87 91 Menu Off 34 Next 33 Play pause 32 104 Previous 33 Print 34 printer 120 Push Level to Set 50 33 Ref 31 101 113 Run Stop 33 50 75 Save Recall 29 34 111 Search 29 106 Select 32 Set Clear Mark 33 105 Single 33 75 Test 29 Trigger 29 Trigger level 33 Trigger menu 68 Utility 14 15 17 29 77 78 86 118 Vertical 30 Zoom 32 byte matching 74 Calibration 17 18 Calibration certificate 1 CAN 31 51 70 CAN trigger 73 125 Index Channel button 30 Channel readout 38 Channel vertical menu 81 Cleaning 7 Clearance DPO2000 and MS0Q2000 5 Communications 21 24 Compensate probe 12 Compensate signal path 17 Confidential data 120 Connecting a USB keyboard 25 Connecting toa PC 21 Connectivity 1 21 24 Connectors front panel 39 rear panel 40 side panel 39
7. Controls 27 Coupling 81 Coupling trigger 66 Cross Hair graticule style 78 CSV format 113 Cursor readout 36 96 Cursors 94 button 31 94 linking 95 measurements 94 menu 94 XY 97 Cycle Area measurement 90 Cycle Mean measurement 90 Cycle RMS measurement 90 D D15 DO button 34 Date and time changing 15 Default Setup 44 115 button 34 41 44 menu 34 Undo 44 Delay measurement 88 Delay time 50 Depth DPO2000 and MSO2000 5 Deskew 82 Deskew pulse generator and signal source 3 Digital channels 85 Baseline indicators 38 scaling positioning grouping and labeling 83 setup 60 Digital probe interface 9 126 Disable Autoset 45 Display information 35 persistence 6 style 76 XY 77 Displaying reference waveforms 113 DPO2AUTO 3 51 122 DPO2COMP 3 51 122 DPO2CONN 3 22 DPO2EMBD 3 51 122 Drivers 21 23 Dual waveform math 97 E e Scope 24 Edge trigger defined 68 Edges Fuzzy 86 White 85 Erase setup and ref memory 120 Ethernet x 23 24 port 40 event 33 Event Table 54 Excel 21 Expansion point 47 Expansion point icon 36 F Factory calibration 18 Fall Time measurement 88 Falling Edge Count measurement 90 FFT Blackman Harris 101 controls 98 Hamming 100 Hanning 100 Rectangular 100 File format 112 Internal File Format ISF 113 Spreadsheet file format CSV 113 File names 109 File system 109 113 FilterVu 36 61 Filte
8. Count Rising Edge Count Falling Edge Count Area Cycle Area Description 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 The true Root Mean Square voltage over the entire waveform or gated region The true Root Mean Square voltage over the first cycle in the waveform or the first cycle in the gated region Voltage peak to peak 1785 083 Description The number of positive pulses that rise above the mid reference crossing in the waveform or gated region The number of negative pulses that fall below the mid reference crossing in the waveform or gated region The number of positive transitions from the low reference value to the high reference value in the waveform or gated region The number of negative transitions from the high reference value to the low reference value in the waveform or gated region A voltage over time measurement The measurement returns the area over the entire waveform or gated region in volt seconds Area measured above ground is positive area measured below ground is negative A voltage over time measurement The measurement is the area over the first cycle in the wa
9. External a File Structure Multipurpose 2319 045 Push Select to open or close file folders Push Edit File Name Edit the file name the same way you edit labels for channels See page 42 Labeling Channels and Buses File Utilities DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information 7 Push the Menu Off button to cancel the Save operation or push a side bezel menu OK Save item to complete the operation 2319 098 or Saving a Screen Image A screen image consists of a graphical image of the oscilloscope screen This is different from waveform data which consists of numeric values for each point in the waveform To save a screen image 1 Push Save Recall Menu 2 Push Save Screen Image from the io Elk Ried Assign an isuiehezel Mealy aveform etup aveform 3 ilities Setup DPO2000 and MSO2000 Series Oscilloscopes User Manual 111 Save and Recall Information 3 From the side bezel menu push File File Format Format repeatedly to select tif omp and png formats 4 Push Ink Saver to turn the Ink Saver mode Ink Saver on or off When on this mode provides a On i white background 5 Push Edit File Name to create a custom Ae File name for the screen image file Skip this ve Step to use a default name 6 Push OK Save Screen Image to write the OK Save image to the selected media i For information on printing screen images of wa
10. RS 232 RS 422 RS 485 and UART bus triggering and analysis with the appropriate application module and model oscilloscope Wave Inspector controls for managing long record lengths with zoom and pan play and pause search and mark Large 178 mm 7 inch WQVGA wide screen color display Small and lightweight at 140 mm 5 5 inch deep and 3 6 kg 7 lbs 14 oz FilterVu provides a variable low pass filter to block unwanted noise while still displaying high frequency events USB flash drive port for quick and easy storage of measurement results Direct printing to any PictBridge compatible printer Ethernet port for remote programmability with the optional connectivity module Video Out port to display the oscilloscope screen on an external monitor with the optional connectivity module USB 2 0 Device port for direct PC control of the oscilloscope using USBTMC protocol OpenChoice documentation software for simple transfer of screen shots and waveform data to a PC National Instrument s LabVIEW SignalExpress Tektronix Edition productivity and analysis software Remote viewing and control with e Scope Remote control with VISA connectivity TekVPI Versatile Probe Interface supports active differential and current probes for automatic scaling and units MS0O2000 series of mixed signal oscilloscopes also offer 16 digital channels Parallel bus triggering and analysis Easy connection to your device under test through the convenient design of the
11. RS 232 decoding displays a stream of bytes You can organize the stream into packets with an end of packet character Physical Layer Bus Activity Oscilloscope waveform traces from analog channels 1 to 4 digital channels D15 to DO and the traces you see when you choose to display a bus always show the physical layer bus activity In the physical layer display bits that were transmitted earlier are to the left and bits that were transmitted later are to the right m 2C and CAN buses transmit the MSB most significant bit first m SPI buses do not specify a bit order E RS 232 and LIN buses transmit the LSB least significant bit first NOTE The oscilloscope displays the decode traces and event tables for all buses with the MSB on the left and LSB on the right For example an RS 232 signal after the start bit might be high high high low high low low and high Since the RS 232 protocol uses high for zero and low for one this value would be 0001 0110 Since the decode displays the MSB first the oscilloscope reverses the order of the bits and displays 0110 1000 If the bus display is set to hex the value displays as 68 If the bus display is set to ASCII the value displays as h RS 232 If you defined an end of packet character BX RS 232 Tx Quickstart to use for RS 232 decoding the stream of bytes will be displayed as packets 2121 233 DPO2000 and MSO2000 Series Oscilloscopes User Manual 59
12. To use Ethernet push Ethernet Network Settings 8 On the side bezel menu if you are on a Change DHCP Ethernet network and using a through Cai cable set DHCP to On If you are using a cross over cable set it to Off and set a hard coded TCPIP address 9 If you are using GPIB push GPIB Enter e a the GPIB address on the side bezel menu ai using multipurpose knob a This will set the GPIB address on an attached TEK USB 488 Adapter 10 Run your application software on your computer Quick Tips m The CDs that are shipped with your oscilloscope include a variety of Windows based software tools designed to ensure efficient connectivity between your oscilloscope and your computer There are toolbars that enhance connectivity with Microsoft Excel and Word There is also a stand alone acquisition program called the OpenChoice Desktop USB Host port Use the front panel USB 2 0 Host port for USB flash drives and keyboards USB Device port Use the rear panel USB 2 0 Device port for PCs or PictBridge printers Using e Scope e Scope lets you access any Internet connected DPO2000 or MSO2000 series oscilloscope from a browser on your workstation PC or laptop computer No matter where you are your oscilloscope is as close as the nearest browser DPO2000 and MSO2000 Series Oscilloscopes User Manual 23 Installation To set up e Scope communications between your oscilloscope and a Web browser running on a remote comput
13. Video defined 70 Trigger menu 29 68 button 68 DPO2000 and MSO2000 Series Oscilloscopes User Manual Index Trigger modes Auto 65 Normal 65 Trigger types defined 68 Triggering on Buses 70 U Undo Autoset 45 Default Setup 44 Upgrading firmware 18 USB 22 29 109 Device port x 40 Host port x Host ports 34 keyboard 25 USB Device port 23 USB Host port 23 User marks 105 Utility button 14 15 17 29 77 78 86 118 Utility menu 14 16 29 34 77 86 V Variable persistence 77 Versatile Probe Interface 8 Version firmware 21 Vertical button 30 menu 30 81 Menu knob 33 offset 82 Offset 82 position 80 position and autoset 46 position and offset 82 Position knob 33 42 scale 80 Scale knob 34 42 Vibration DPO2000 and MSO2000 6 Video Autoset 46 Video Out x port 40 Video trigger defined 70 View digital channels 85 waveform record 36 VISA 21 129 Index Voltage Input Waveform Width P2221 6 adding 76 DPO2000 and MSO2000 5 Voltage Source display style 76 DPO2000 and MSO2000 5 intensity 79 X pan 103 104 W pause 104 XY play 104 cursors 97 Wave Inspector x 103 play pause 104 display 77 record defined 47 removing 76 Z search and mark 105 user marks 105 Zoom 103 Zoom 103 button 32 u ma indi graticule size Waveform baseline indicator 38 knob 32 103 Waveform record 47 Waveform record view 36 Weight DPO2000 and M
14. you can use vertical offset to look at small variations in a large DC voltage Set the vertical offset to match the nominal DC voltage and the signal appears in the center of the screen DPO2000 and MSO2000 Series Oscilloscopes User Manual Display Waveform Data Positioning and Labeling Bus Signals After you set up a serial or parallel bus you can position and label the bus signals See page 51 Setting Up a Serial or Parallel Bus To position bus signals follow these steps 1 Push the appropriate front panel bus button to select that bus 2319 044 2 Turn multipurpose knob a to adjust the Ee vertical position of the selected bus Multipurpose a T 7 2319045 To label a bus follow these steps eir a e ge e 1 Push the appropriate front panel bus button Sonal 5 Sit a iL 2319 044 2 Push Label See page 42 Labeling Bus B1 Define Thresholds B1 Label Bus Event Channels and Buses Parallel mpats Parallel Display Table Positioning Scaling and Grouping Digital Channels To display digital channels follow these steps 1 Push the front panel D15 D0 button DPO2000 and MSO2000 Series Oscilloscopes User Manual 83 Display Waveform Data 2 To position and group digital channels follow these steps 1 84 Push the lower bezel D15 D0 On Off menu item Push Select and turn multipurpose knob a Select to select a channel from the list Then push b 1 04
15. 109 m Trigger point The zero time reference in a waveform record It is shown on the screen by an orange T Horizontal position When the Delay mode is on this is the time from the trigger point to the expansion point Adjust this by turning the Horizontal Position knob When the Delay mode is off the expansion point is fixed to the trigger point Push the Acquire front panel button to set the Delay mode Use a positive time to acquire the record after the trigger point Use a negative time to acquire it before the trigger point m Expansion point The point that the horizontal scale expands and contracts around It is shown by an orange triangle DPO2000 and MSO2000 Series Oscilloscopes User Manual 47 Acquire the Signal How the Analog Acquisition Modes Work FilterVu Noise Filter Foreground mode retains the first sampled point from each acquisition interval This mode is also called Sample in other oscilloscopes This is the default mode 1786 128 FilterVu Glitch Capture Background mode uses the highest and lowest of all the samples contained in two consecutive acquisition intervals At fast time per division settings the Glitch Capture Background 2319 113 mode is unavailable This mode is also called Peak Detect in other oscilloscopes Average mode calculates the average value for each record point over a user specified A hw le A lw i AN lel ie LT number of acquisitions Average uses Sample mode for each i
16. 60 Pan 103 104 knob 32 104 105 Parallel bus x 51 70 Parallel bus trigger 70 71 Pause 104 Peak Detect acquisition mode 48 Period measurement 88 Persistence display 76 infinite 77 variable 77 Phase measurement 88 Physical layer bus activity 59 PictBridge x 23 Pk Pk measurement 89 Play 104 Play pause button 32 104 Play pause mode 104 Pollution Degree DPO2000 and MSO2000 6 P2221 6 P6316 6 128 Position bus 83 digital channels 83 Horizontal 66 67 80 100 Vertical 80 Position and offset 82 Positive Duty Cycle measurement 88 Positive Overshoot measurement 89 Positive Pulse Count measurement 90 Positive Pulse Width measurement 88 Posttrigger 65 67 Power cord 2 input 40 off 11 removing 11 supply 10 Switch 34 Power consumption DPO2000 and MS0O2000 5 Power measurement deskew and calibration fixture 3 Predefined math expressions 97 Pretrigger 65 67 Previous button 33 Print 118 hard copy 118 Print button 34 Printer connecting 118 PictBridge compatible 118 Probe Comp 12 PROBE COMP connector 39 Probe compensation 12 Probe connector analog 39 digital 39 Probes BNC 9 connecting 8 digital 9 ground lead 13 P2221 2 P6316 2 TEK USB 488 Adapter 3 TekVPI 8 TPA BNC Adapter 3 8 Pulse Width trigger defined 69 Push Level to Set 50 button 33 R Rackmount 3 Readout Acquisition 35 Auxiliary 37 Channel 38 Cursor 36 96 Horizonta
17. Acquire the Signal When decoding an RS 232 bus in ASCII Ce B mode a large dot indicates that the value represents a character outside the printable ASCII range 2121 232 Setting Up Digital Channels MSO2000 Series Only Use front panel buttons and knobs to set up your oscilloscope to acquire signals using the digital channels available only on MSO2000 models 1 Connect the P6316 digital probe to the input signal source gt fooxpyay 2319 095 p mn j Qm a 2 Connect the ground lead or leads to the circuit ground You can connect one or two of the common ground leads for each group of 8 channels wires 3 If needed connect the appropriate grabber for each channel to the probe tip 4 Connect each channel to the desired circuit test point 5 Push the D15 DO front panel button to display the menu 60 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal 6 Push the lower bezel D15 DO button to access the D15 DO On or Off menu 7 Turn multipurpose knob a to scroll through the list of digital channels Turn multipurpose knob b to position the selected channel As you position channels close to each other on the display the oscilloscope groups the channels and adds the group to the pop up list You can select the group from the list to
18. DPO2000 and MSO2000 Series Oscilloscopes User Manual 32 Waveform Only Push to remove menu and readout information from the screen so the oscilloscope only displays the waveform or bus Push a second time to recall the previous menu and readout information Identifying Items in the Display The items shown to the right may appear in the display Not all of these items are visible at any given time Some readouts move outside the graticule area when menus are turned off 1 The acquisition readout shows when an acquisition is running stopped or when acquisition preview is in effect Icons are m Run Acquisitions enabled m Stop Acquisitions not enabled Roll In Roll mode 40 ms per division or slower m PreVu In this state the oscilloscope is stopped or between triggers You can change the horizontal or vertical position or scale to see approximately what the next acquisition will look like DPO2000 and MSO2000 Series Oscilloscopes User Manual Getting Acquainted with the Oscilloscope Tek Fun Trig d j OG 00ps 204m Bs soia E E E a l oo l ee F ee Boia Sat 24 0us fay 1 600 TO 0OMHz EE Fiod 100 0ns 16 00 11 2319 073 35 Getting Acquainted with the Oscilloscope 2 The trigger status readout shows trigger Status Status conditions are m Trig d Triggered Auto Acquiring untriggered data m PrTrig Acquiring pretrigger data m Trig Waiting for trigger
19. Data Search Description Bus Parallel Search for a binary or hex value MSO2000 series only I2C Search for Start Repeated Start Stop Missing Ack Address Data or Address and Data SPI Search for SS Active MOSI MISO or MOSI amp MISO CAN Search for Start of Frame Type of Frame Data Remote Error Overload Identifier standard or extended Data Identifier and Data End of Frame Missing Ack or Bit Stuffing Error RS 232 RS 422 RS 485 UART Search for Tx Start Bit Rx Start Bit Tx End of Packet Rx End of Packet Tx Data Rx Data Tx Parity Error or Rx Parity Error LIN Search for Synch Identifier Data ID amp Data Wakeup Frame Sleep Frame or Error 108 DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information Save and Recall Information The oscilloscope provides permanent storage for setups waveforms and screen images Use the internal storage of the oscilloscope to save setup files and reference waveform data Use external storage such as USB flash drives to save setups waveforms and screen images Use the external storage to carry data to remote computers for further analysis and for archiving External File Structure If you are saving information to external storage select the appropriate menu such as the To File side bezel menu to save setups and waveforms and turn multipurpose knob a to scroll through the external file structure Drive E is the USB flash drive plu
20. English French German Italian Spanish Brazilian Portuguese Russian Japanese Korean Simplified Chinese and Traditional Chinese Multipurpose a ao 2319 045 6 If you choose to use English be sure that the plastic front panel overlay is removed If you choose a language other than English place the plastic overlay for the language that you desire over the front panel to display o labels in that language SN Pi ii O cal Yi ASS A Q XQ J LA aN NON N EA 9 O SL SOROS HE YS 3 Q k a Uf a ox xX Ta lt VP oo D ene S 2319 082 Changing the Date and Time To set the internal clock with the current date and time 1 Push Utility ek Tol a 2319017 DPO2000 and MSO2000 Series Oscilloscopes User Manual 15 Installation 2 Push Utility Page Utility Page 3 Turn multipurpose knob a and select Config 4 Push Set Date amp Time 5 Push the side bezel buttons and use multipurpose knobs a and b to set the Day _ Month Year Hour and Minute values Display Select Day 6 Push Display and turn multipurpose knob a Day to choose Date amp Time Date Only Time Only or None 7 Push OK Enter Date amp Time OK Enter Date amp Time 16 DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Signal Path Compensation Signal Path Compensation SPC corrects for DC inaccuracies caused by temperature variations and or long term drift You shoul
21. Freq 3 203kHz Width 103 7us Width 208 5us Burst W 936 5us Rise 1 452us Fall 1 144us Duty 33 23 Duty 66 77 Over 7 143 Over 7 143 High 9 200 V Low 7 600 V Max 10 40 V Min 8 800 V Ampl 16 80 V Pk Pk 19 20 V Mean 5 396 V CycleMean 5 396 V RMS 7 169 V CycleRMS 8 206 V Area 21 58mVs CycleArea 654 6uVs Edges Edges T Pulses Pulses 6 High and Low Levels The High Low Method determines the high 100 and the low 0 values of the waveform or gated region For descriptions of how measurements use the high and low levels refer to Selecting Automatic Measurements See page 88 1 Push Measure 2 Push High Low Method Add Mea Remove Indicators Gating High Low Bring Configure surement Measure Method Cursors Cursors ment On Screen DPO2000 and MSO2000 Series Oscilloscopes User Manual 93 Analyze Waveform Data 3 Set the levels from the side bezel menu Select Use the Histogram method for pulses Histogram best for pulses Use the Min Max method for all other Min Max waveforms all other wave forms For descriptions of the high and low measurements refer to the table of Amplitude Measurements under Selecting Automatic Measurements See page 89 Taking Manual Measurements with Cursors Cursors are on screen markers that you position in the waveform display to take manual measurements on acquired data They appear as horizontal and or as vertic
22. P6316 digital probe DPO2000 and MSO2000 Series Oscilloscopes User Manual Preface Conventions Used in This Manual The following icons are used throughout this manual Sequence Step Front panel power Connect power Network USB LN x oN al R a O e DPO2000 and MSO2000 Series Oscilloscopes User Manual xi Preface xii DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Installation Before Installation Unpack the oscilloscope and check that you received all items listed as standard accessories The following pages list recommended accessories and probes instrument options and upgrades Check the Tektronix Web site www tektronix com for the most current information Standard Accessories Tektronix part Accessory Description number DPO2000 and MSO2000 Series English Option LO 071 2319 XX Oscilloscopes User Manual French Option L1 071 2320 XX Italian Option L2 071 2321 XX German Option L3 071 2322 XX Spanish Option L4 071 2323 XX Japanese Option L5 071 2324 XKX Portuguese Option L6 071 2325 XX Simple Chinese Option L7 071 2326 XX Traditional Chinese Option L8 071 2327 XX Korean Option L9 071 2328 XX Russian Option L10 071 2329 XX DPO2000 and MSO2000 Series Electronic versions of documents including 063 4118 XX Oscilloscopes Documentation Browser the Programmer Manual and the Technical CD Reference NI LabVIEW SignalExpress Tektronix Edition Productivity analysis and docu
23. Push M for the Math menu 2319 059 3 On the side bezel menu set the sources to channel 1 2 3 4 or to reference waveforms R1 or R2 Choose the or x operators DPO2000 and MSO2000 Series Oscilloscopes User Manual 97 Analyze Waveform Data For example you might calculate power by multiplying a voltage waveform and a current waveform Voltage A A urrent i TAA A aunt aa ey ore am Ban Quick Tips m Math waveforms can be created from channel or reference waveforms or a combination of them m Measurements can be taken on math waveforms in the same way as on channel waveforms m Math waveforms derive their horizontal scale and position from the sources in their math expressions Adjusting these controls for the source waveforms also adjusts the math waveform E You can zoom in on math waveforms using the inner knob of the Pan Zoom control Use the outer knob for positioning the zoomed area See page 103 Using Wave Inspector to Manage Long Record Length Waveforms Both math sources must have the same record length Using FFT An FFT breaks down signals into component frequencies which the oscilloscope uses to display a graph of the frequency domain of a signal as opposed to the oscilloscope s standard time domain graph You can match these frequencies with known system frequencies such as system clocks oscillators or power supplies 1 Push Math a 2319 059 2 Push FFT Dual Wim M Label p
24. Technical Reference and performance verification procedure Manual available electronically on the Documentation Browser CD or for download from www tektronix com manuals 4 DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Operating Considerations DPO2000 and MSO2000 Series Oscilloscopes Power Supply Input Voltage 100 V to 240 V 10 Power Supply Input Power Frequency 90 60 Hz at 100 V to 240 V 400 Hz at 115 V Power Consumption 80 W maximum Weight 3 6 kg 7 lbs 14 oz stand alone oscilloscope Height including the feet but not the handle 175 mm 6 885 inch Width 377 mm 14 85 inch DPO2000 series Depth from the feet to the front of the knobs 134 mm 5 3 inch Depth from the feet to the front of the front cover 139 mm 5 47 inch Clearance 50 mm 2 inch Input Voltage between the signal and reference 300 Vams CAT II Installation Category II for measurements performed on circuits directly connected to the low voltage installation Temperature Operating 0 C to 50 C Nonoperating 20 C to 60 C me T j 2319 008 MSO2000 series Humidity Operating High 40 C to 50 C 10 to 60 RH Operating Low 0 C to 40 C 10 to 90 RH Non operating High 40 C to 60 C 5 to 60 RH Non operating Low 0 C to 40 C 5 to 90 RH Altitude Operating 3 000 m 9 842 ft Nonoperating Altitude 12 000 m 39 370 ft DPO2000 and MSO2000 Seri
25. XY Display mode graphs the data in fixed pairs of waveforms against one another You can use CH1 versus CH2 and REF1 versus REF2 On four channel models you can also use CH3 versus CH4 Setting the Graticule Style 1 To set the graticule style push Utility ek ol 2319 017 2 Push Utility Page DPO2000 and MSO2000 Series Oscilloscopes User Manual 77 Display Waveform Data 3 Turn multipurpose knob a and select Display 4 Push Graticule from the lower bezel menu 5 Select the desired style from the resulting side bezel menu ee goo A O Use the Full graticule for quick estimates of iii O waveform parameters Tae Use the Grid graticule for full screen measurements with cursors and automatic readouts when cross hairs are not needed Use the Cross Hair graticule for making quick estimates of waveforms while leaving more room for automatic readouts and other data Use the Frame graticule with automatic readouts and other screen text when display features are not needed 9 a 2319 074 Quick Tips m You can display IRE and mV graticules To do this set the trigger type to video and set the vertical scale to 143 mV division The 143 mV division selection is available in the coarse vertical scale settings for the channel when you set the trigger type to video The oscilloscope will automatically display the IRE graticule for NTSC signals and the mV graticule for other video signals PAL SECAM an
26. a dedicated input amplifier and digitizer Each channel produces a stream of digital data from which the oscilloscope extracts waveform records Sampling Process Acquisition is the process of sampling an 5 0V 5 0V analog signal converting it into digital fr O PN data and assembling it into a waveform J if ov OV 0V T l record which is then stored in acquisition i sN 50V memory Input signal Sampled points B Digital values 46 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal Real Time Sampling DPO2000 and MSO2000 series Record points oscilloscopes use real time sampling In real time sampling the oscilloscope digitizes all of the points it acquires using a fii tt Nye single trigger event i k te ete oa G JU 2121 030 Sampling rate Waveform Record The oscilloscope builds the waveform record through the use of the following parameters E Sample interval The time between Sample interval recorded sample points Adjust this by First sampled and digitized turning the Horizontal Scale knob or point in record ee changing the record length with the bezel bal buttons Trigger Record length The number of samples point Expansion required to fill a waveform record Set point this by pushing the Acquire button and using the resulting lower and side bezel J menus Horizontal Horizontal acquisition position window 1785
27. div Display to turn on or turn off the waveform You can see groups at the end of the list by turning multipurpose knob a fully counterclockwise Display Off Push the appropriate side bezel button to Turn on turn on all the channels in the D7 D0 group 2 D0 or in the D15 D8 group Turn on D15 D8 Push the front panel D15 D0 button Turn multipurpose knob a to select the Es channel or group to move Multipurpose a a ee 2319045 To group some or all of the channels select and move the channels next to each other in the display DPO2000 and MSO2000 Series Oscilloscopes User Manual Display Waveform Data 4 Turn multipurpose knob b to move the selected channel or group Multipurpose b NOTE The display of the channel or group only moves after you stop rotating the knob To scale and label digital channels follow these steps 1 Push the front panel D15 D0 button 2 To change the scale height of the digital channels push the lower menu Height button NOTE The S Small selection will display each waveform at 0 2 divisions tall The M Medium selection will display each waveform at 0 5 divisions tall The L Large selection will display each waveform at 1 division tall L only works if there is enough room in the display to display the waveforms You can display up to 8 L waveforms at one time D15 D0 Thresholds Edit Labels Height On Off ML 3 You can label ind
28. ensure that most of the materials are reused or recycled appropriately This symbol indicates that this product complies with the applicable European Union requirements according to Directives 2002 96 EC and 2006 66 EC on waste electrical and electronic equipment WEEE and batteries For information about recycling options check the Support Service section 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 refer to the E cycling Central Web page 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 DPO2000 and MSO2000 Series Oscilloscopes User Manual IX Preface Preface This manual describes the installation and operation of the following oscilloscopes DPO2024 DPO2014 DPO2012 MS02024 MS02014 MS02012 Key Features DPO2000 and MSO2000 series oscilloscopes can help you verify debug and characterize electronic designs Key features include 200 MHz and 100 MHz bandwidths 2 channel and 4 channel models Sample rates up to 1 GS s on all analog channels 1 M points record length on all channels 5 000 waveforms second waveform capture rate I2C SPI CAN LIN
29. filtered signal m Acquire a non repetitive or a single shot signal Use Average mode when you want to do the following m Acquire a repetitive signal m Noise on your signal is random not correlated with the trigger m Increase the vertical precision of your acquisition NOTE You can use FilterVu with Bandwidth Limit You cannot use FilterVu with Average mode Quick Tips m You can choose to save to a file with full resolution every point that was captured or reduced resolution fewer points When your signal is filtered only the reduced resolution waveform is guaranteed to be filtered to the chosen frequency sometimes the filter is unable to produce a full resolution waveform with a frequency as low as the chosen frequency The frequency of the full resolution waveform is shown in the saved file When the glitch capture background is on a saved waveform file includes both the foreground and the background data m Reference waveforms can be filtered the chosen noise filter frequency also applies to references Reference waveforms also have a glitch capture background Reference waveforms are always saved at full resolution Unlike saving a waveform to a file there is no reduced resolution option DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal m When the signal is not filtered most measurements are taken on the foreground waveform The min max and peak to peak measurements are taken on the gli
30. fine vertical scale adjustments Select Offset to enable multipurpose knob a to make vertical offset adjustments On the side bezel menu choose Set to 0 V to set the vertical offset to 0 V For more information on offset see Quick Tips See page 82 Quick Tips 26 Select Deskew to set the time skew Deskew correction for the channel Turn multipurpose knob a to adjust the time skew deskew correction for the probe attached to the selected channel This shifts acquisition and display of the waveform left or right relative to the trigger time Use this to compensate for differences in cable lengths or probe types e Quick Tips m Using Probes with the TekProbe Il and TekVPI Interfaces When you attach a probe with the TekProbe II or the TekVPI interface the oscilloscope sets the channel sensitivity coupling and termination resistance automatically to match the probe requirements Tek Probe II probes require use of the TPA BNC Adapter The Difference Between Vertical Position and Offset Vertical position is a display function Adjust the vertical position to place the waveforms where you want to see them The waveform baseline locations track adjustments made to their positions When you adjust vertical offset you see a similar effect but it is actually quite different Vertical offset is applied before the oscilloscope preamplifier and can be used to increase the effective dynamic range of the inputs For example
31. in the cursor readout A Readout The A readouts indicate the difference between the cursor positions a Readout Indicates that the value is controlled by multipurpose knob a b Readout Indicates that the value is controlled by multipurpose knob b 1 16 0us O 8 00us A 24 0us 1785 134 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data The horizontal cursor lines on the display measure the vertical parameters typically voltage The vertical cursor lines on the display measure horizontal parameters typically time The square and circle shapes in the readout map to the multipurpose knobs when both vertical and horizontal cursors are present Using XY Cursors When the XY Display mode is on the cursor readouts will appear to the right of the lower graticule XY You can choose which readouts to display rectangular polar product or ratio NOTE Push the Measure button for additional cursor menu options such as Bring Cursors On Screen and Configure Cursors 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 NOTE Math waveforms are not available for use with serial buses Use the following procedure for executing simple x math operations on two waveforms 1
32. move all the channels in the group instead of individual channels 8 Push the lower bezel Thresholds button You can assign a different threshold value to each pod 9 Push the lower bezel Edit Labels button and create the label You can create labels through the front panel or with an optional USB keyboard See page 42 Labeling Channels and Buses 10 Push the lower bezel Height button repeatedly to set the signal height You only need to do this once to set the height for all of the digital channels Quick Tip m Use the zoom feature to see multiple cycles of the signal in the upper part and a single cycle in the lower part of the display See page 103 Using Wave Inspector to Manage Long Record Length Waveforms m The lead for each digital channel has a color coded band for easy identification The ground leads are shorter and have black wires m Digital channels store a high or low state for each sample The threshold that separates a high from a low can be set for all the channels in GROUP 1 or in GROUP 2 The threshold can not be set for individual channels Reducing Unwanted Noise With FilterVu You can use FilterVu to filter unwanted noise from your signal and still capture glitches The oscilloscope does this by superimposing a filtered foreground waveform over a glitch capture background waveform The filtered waveform uses a variable low pass filter to block out noise yielding a cleaner waveform When the noise fil
33. push a channel input button for an analog channel to label a channel 1 Push a front panel button for an input mm channel or a bus 2319043 2319 044 42 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal 2 Push a lower bezel button to create a label Label such as for channel 1 or B1 3 Turn multipurpose knob b to scroll through the list to find a suitable label You can edit the label after you insert it if necessary Multipurpose 9319 046 4 Push Insert Preset Label to add the label n A Label If you are using a USB keyboard use the 6 O u arrow keys to position the insertion pointand H000 geet OE o o o edit the inserted label or type in a new label Qq gq qo oodoododcd O20 0000 COOOL 000 OOo See page 29 Connecting a USB Keyboard RE EEE to Your Oscilloscope Coa g AO O CO O Omna 2121 220 5 If you do not have a USB keyboard i connected push the side and lower bezel arrow keys to position the insertion point o do ds l gt l l Multipurpose a 6 Turn multipurpose knob a to scroll through the list of letters numbers and other characters to find the character in the name that you want to enter ir 2319 045 ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnoparstuvwxyz 0123456789_ amp lt gt I DPO2000 and MSO2000 Series Oscilloscopes User Manual 43 Acquire the Signal 7 Push Select or Enter Cha
34. the file manager screen Use it to define a custom file name Skip this step to use the default name and location Saving a Waveform to File When you push the Destination side bezel menu button and turn multipurpose knob b the side bezel menu changes The following table describes the selections for saving waveform data to a mass storage file Side bezel menu button Description Internal File Format ISF Sets the oscilloscope to save waveform data from analog channels and math and reference waveforms derived from analog channels in internal waveform save file isf format This format is the fastest to write and creates the smallest sized file Use this format if you intend to recall a waveform to reference memory for viewing or measuring The oscilloscope cannot save digital waveforms in an isf file format Spreadsheet File Format Sets the oscilloscope to save waveform data as a comma separated data file compatible with CSV popular spreadsheet programs This file cannot be recalled to reference memory Saving an Analog Waveform to Reference Memory To save an analog waveform to nonvolatile memory inside the oscilloscope select the waveform that you want to save push the Save Waveform screen button and then select one of the reference waveform locations Two channel and four channel models have two reference locations Saved waveforms contain only the most recent acquisition Gray scale information if any is not saved Display
35. trigger event After a trigger is recognized the oscilloscope will not accept another trigger until the acquisition is complete and the holdoff time has expired pt tT TT eT ET AHA EA A PY yy ye PY Py Lccecafecefoeafoceseef ose sap sed soe te Ep yy ty ly AN age A VY AWEN ANV AV See SARAN 1785 0874 1785 087b Untriggered display Triggered display Trigger Modes The trigger mode determines how the oscilloscope behaves in the absence of a trigger event Normal trigger mode enables the oscilloscope to acquire a waveform only when it is triggered If no trigger occurs the last waveform record acquired remains on the display If no last waveform exists no waveform is displayed m Auto trigger mode enables the oscilloscope to acquire a waveform even if a trigger does not occur Auto mode uses a timer that starts when the acquisition is started and the pretrigger information is obtained If a trigger event is not detected before the timer times out the oscilloscope 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 oscilloscope to trigger To do so push the front panel Force Trig button DPO2000 and MSO2000 Series Oscilloscop
36. trigger point separates from the horizontal expansion point The horizontal expansion point Stays at the center of the screen The trigger point can move off the screen When this happens the trigger marker turns to point in the direction of the trigger point Use the delay feature when you want to acquire waveform detail that is separated from the trigger event by a significant interval of time For example you can trigger on a sync pulse that occurs once every 10 ms and then look at high speed signal characteristics that occur 6 ms after the sync pulse When the delay feature is set to Off the expansion point is tied to the trigger point so that scale changes are centered around the trigger point Using Roll Mode Roll mode gives a display similar to a strip chart recorder for low frequency signals Roll mode lets you see acquired data points without waiting for the acquisition of a complete waveform record Roll mode is enabled when the trigger mode is auto and the horizontal scale is set to 40 ms division or slower Quick Tips Roll mode is disabled when you switch to Average acquisition mode use digital channels use math waveforms turn on a bus switch to Normal trigger or set the horizontal scale to 20 ms per division or faster m Zoom is disabled when you use Roll mode Push Run Stop to halt Roll mode Run Stop 50 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal Setting Up a Serial or
37. under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix shipping charges prepaid and with a copy of customer proof of purchase Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Tektronix representatives to install repair or service the product b to repair damage resulting from improper use or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Tektronix supplies or d to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WA
38. with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES W2 15AUG04 P6316 Probe Warranty Tektronix warrants that the product will be free from defects in materials and workmanship for a period of one 1 year from the date of original purchase from an authorized Tektronix distributor If the product proves defective during this warranty period Tektronix at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product Batteries are excluded from this warranty Parts modules and replacement products used by Tektronix for warranty work may be new or reconditioned to like new performance All replaced parts modules and products become the property of Tektronix In order to obtain service
39. you can trigger on a binary or hex data value Push the lower bezel Data button and enter the parameters of interest with multipurpose knobs a and b If you are using the 12C bus trigger you can trigger on Start Repeated Start Stop Missing Ack Address Data or Address Data If you are using the SPI bus trigger you can trigger on SS Active MOSI MISO or MOSI amp MISO If you are using the CAN bus trigger you can trigger on Start of Frame Type of Frame Identifier Data Id amp Data End of Frame Missing Ack or Bit Stuffing Error If you are using the RS 232 bus trigger you can trigger on Tx Start Bit Rx Start Bit Tx End of Packet Rx End of Packet Tx Data Rx Data Tx Parity Error or Rx Parity Error If you are using the LIN bus trigger you can trigger on Sync Identifier Data Id amp Data Wakeup Frame Sleep Frame or Error DPO2000 and MSO2000 Series Oscilloscopes User Manual 71 Trigger Setup 7 72 If you are setting up an 12C trigger and have made a Trigger On selection of Address or Address Data push the lower bezel Address button to access the 2C Address side bezel menu Push the side bezel Addressing Mode button and select 7 bit or 10 bit Push the side bezel Address button Enter the address parameters of interest with multipurpose knobs a and b Then push the lower bezel menu Direction button and select the direction of interest Read Write or Read or Write lf you have m
40. 0 and MSO2000 Series Oscilloscopes User Manual Optional Accessories Accessory DPO2ZEMBD DPO2ZAUTO DPO2COMP DPO2ZCONN NEX HD2HEADER TPA BNC TekVPI external power adapter Deskew pulse generator Power measurement deskew and calibration fixture TEK USB 488 Adapter Rackmount kit Soft transit case Hard transit case DPO2000 and MSO2000 Series Oscilloscopes Service manual Description The embedded serial triggering and analysis module enables triggering on packet level information on 12C and SPI serial buses as well as bus views bus decoding search tools and packet decode tables with timestamp information The automotive serial triggering and analysis module enables triggering on packet level information on CAN and LIN serial buses as well as bus views bus decoding search tools and packet decode tables with timestamp information The computer triggering and analysis module enables triggering on RS 232 RS 422 RS 485 and UART serial buses search tools bus views bus decoding in hex binary and ASCII and decode tables with timestamp information The connectivity module adds an Ethernet port for remote programmability and a Video Out port to display the oscilloscope screen on an external monitor Adapter that routes the channels from a Mictor connector to 0 1 inch header pins TekVPI to TekProbe BNC Adapter Supplies external power to a TekVPI probe Deskew pulse generator and signal source with
41. 2 manage long record length waveforms 103 perform a functional check 11 power off the oscilloscope 11 power on the oscilloscope 10 print a hard copy 118 recall setups 114 recall waveforms 111 save screen images 111 save setups 114 save waveforms 111 search through and add marks to waveforms 105 select a trigger 68 select automatic measurements 88 setup analog channels 41 setup bus parameters 52 setup digital channels 60 setup input parameters 81 setup VISA communica tions 21 take automatic measurements 87 take manual measurements with cursors 94 trigger on buses 70 upgrade the firmware 18 use e Scope 24 use FilterVu 63 use Wave Inspector 103 Humidity DPO2000 and MSO2000 5 P2221 6 P6316 7 I2C 31 51 70 trigger 72 Icon Expansion point 36 Trigger level 37 Trigger position 36 Indicator waveform baseline 38 Infinite persistence 77 Ink Saver 112 119 Inner knob 32 98 Input capacitance P6316 6 Input resistance P6316 6 Intensity button 79 Internal File Format ISF 113 Invert 81 IRE graticule 78 ISF format 113 K Keyboard USB 25 Knob inner 32 98 Multipurpose 16 29 32 48 113 outer 32 pan 32 104 105 Trigger level 67 Vertical menu 33 Vertical position 33 42 Vertical scale 34 42 zoom 32 98 103 L Label bus 83 LabView 21 LabVIEW 1 LAN port 40 Language change 14 overlay 15 Level trigger 67 LIN 31 51 70 trigger 73 Lo
42. 2001 Safety requirements for electrical equipment for measurement control and laboratory use Equipment Type Test and measuring equipment Safety Class Class 1 grounded product Pollution Degree Description A measure of the contaminants that could occur in the environment around and within a product Typically the internal environment inside a product is considered to be the same as the external Products should be used only in the environment for which they are rated m Pollution Degree 1 No pollution or only dry nonconductive pollution occurs Products in this category are generally encapsulated hermetically sealed or located in clean rooms m Pollution Degree 2 Normally only dry nonconductive pollution occurs Occasionally a temporary conductivity that is caused by condensation must be expected This location is a typical office home environment Temporary condensation occurs only when the product is out of service Pollution Degree 3 Conductive pollution or dry nonconductive pollution that becomes conductive due to condensation These are sheltered locations where neither temperature nor humidity is controlled The area is protected from direct Sunshine rain or direct wind m Pollution Degree 4 Pollution that generates persistent conductivity through conductive dust rain or snow Typical outdoor locations DPO2000 and MSO2000 Series Oscilloscopes User Manual vii Compliance Information viii Pollution
43. 4 analog and 16 digital with MSO2000 series oscilloscopes Trigger when a logic data input changes state inside of the setup or hold time relative to a clock edge Setup is the amount of time that data should be stable and not change before a clock edge occurs Hold is the time that data should be stable and not change after a clock edge occurs MSO2000 series oscilloscopes are capable of multiple channel Setup and Hold triggering and can monitor the state of an entire bus for setup and hold violations You can use up to 20 channels for a Setup and Hold trigger 4 analog and 16 digital with MSO2000 series oscilloscopes Use the Clock side bezel button to select the clock channel Use the Select control Data and Not used buttons to select one or more channels you want to monitor for setup and hold violations 69 Trigger Setup Trigger type Rise Fall Time Video Bus 1785 008 Triggering on Buses Trigger conditions Trigger on rise and fall times Trigger on pulse edges that traverse between two thresholds at faster or slower rates than the specified time Specify pulse edges as positive or negative or either Trigger on specified fields or lines of a composite video signal Only composite signal formats are supported Trigger on NTSC PAL or SECAM Works with Macrovision signals Trigger on various bus conditions I2C requires a DPO2EMBD module SPI requires a DPOZEMBD module CAN requires a DPO2ZAUTO m
44. 9 066 Saving Setup Screen Image and Waveform Files To save setup screen image and waveform files at the same time you can use the Assign Save to All function 1 To define the Save button behavior push eR ol Save Recall Menu fh SS r Save Recali_ ame 116 DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information 2 Push Assign Save to button Save Save Recall File Waveform Setup Waveform Utilities 3 Push the Setup Image amp Waveform button Save to Screen Image Waveform 4 From now on when you push Save the oscilloscope creates three files setup screen image and waveform 2319 066 DPO2000 and MSO2000 Series Oscilloscopes User Manual 117 Save and Recall Information Printing a Hard Copy To print an image of what appears on the oscilloscope screen do the following procedure Connect a Printer to Your Oscilloscope When you connect the oscilloscope to a PictBridge compatible printer the oscilloscope and printer can be powered on or off 1 Connect a USB cable to the rear panel USB port 2 Insert the other end of the cable into the appropriate port on a PictBridge compatible printer Refer to the product documentation for your printer to locate the port 2310086 3 To test the connection set up the oscilloscope to print as described in the next procedure NOTE The oscilloscope recognizes the printer only when the printer is powe
45. D iii ek i b Scale BRRRES EE BEGESE RANNE IRAN SRESE SARES 1785 120 1785 123 1785 124 Original waveform scaled horizontally Positioned horizontally 2319051 Use the vertical controls to select waveforms adjust the waveform vertical position and scale and set input parameters Push a channel menu button 1 2 3 or 4 as many times as needed and the associated menu items to select add or remove a waveform TETT SI EESREJEENE EEEREN SERRE BRRRESIIO EESREJEENE 1785 120 V 1785 121 1785 122 Eneo Original waveform Scaled vertically Positioned vertically Quick Tips m Preview If you change the Position or Scale controls when the acquisition is stopped or when it is waiting for the next trigger the oscilloscope rescales and repositions the relevant waveforms in response to the new control settings It simulates what you will see when you next push the RUN button The oscilloscope uses the new settings for the next acquisition You may see a clipped waveform if the original acquisition went off the screen The math waveform cursors and automatic measurements remain active and valid when using preview 80 DPO2000 and MSO2000 Series Oscilloscopes User Manual Display Waveform Data Setting Input Parameters Use the vertical controls to select waveforms adjust the waveform vertical position and scale and set input parameters 1 Push a channel menu button 1 2 3 or4to bring up the vertical menu for the desig
46. DPO2000 and MSO2000 Series Oscilloscopes User Manual LAMIOT TAA AMAA T MIO A A Tektronix 071 2319 02 7 DPO2000 and MSO2000 Series Oscilloscopes User Manual www tektronix com 071 2319 02 Tektronix S Copyright Tektronix All rights reserved Licensed software products are owned by Tektronix or its subsidiaries or suppliers and are protected by national copyright laws and international treaty provisions Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektronix Inc e Scope FilterVu OpenChoice TekSecure and TekVPI and Wave Inspector are registered trademarks of Tektronix Inc PictBridge is a registered trademark of the Standard of Camera amp Imaging Products Association CIPA DC 001 2003 Digital Photo Solutions for Imaging Devices 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 n North America call 1 800 833 9200 Worldwide visit www tektronix com to find contacts in your area MS0O2000 and DPO2000 Series Oscilloscopes Warranty Tektronix warrants that the product will be free from defects in materials and workmanship for a period of three 3 years from the date o
47. Degree Pollution Degree 2 as defined in IEC 61010 1 Note Rated for indoor use only Installation Overvoltage Category Descriptions Terminals on this product may have different installation overvoltage category designations The installation categories are Measurement Category IV For measurements performed at the source of low voltage installation Measurement Category Ill For measurements performed in the building installation Measurement Category Il For measurements performed on circuits directly connected to the low voltage installation Measurement Category For measurements performed on circuits not directly connected to MAINS Overvoltage Category Overvoltage Category II as defined in IEC 61010 1 DPO2000 and MSO2000 Series Oscilloscopes User Manual Compliance Information 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
48. NOTE Both the position and constant offset term must be converted to volts by multiplying by the appropriate volts div term Long term sample 25 ppm over any gt 1 ms interval rate and delay time accuracy Digital Channel 100 mV 3 of the threshold setting after calibration Threshold Accuracy MS02000 series only DPO2000 and MSO2000 Series Oscilloscopes User Manual 123 Appendix Warranted Specifications Safety Certifications and Electromagnetic Compatibility 124 DPO2000 and MSO2000 Series Oscilloscopes User Manual Index A Bus About 21 button 51 52 70 Accessories 1 display 38 54 Acquire button 29 48 76 menu 31 92 Acquisition positioning and labeling 83 input channels and setup 52 digitizers 46 Bus and Waveforms display modes defined 48 show physical layer bus readout 35 activity 59 sampling 46 Bus trigger defined 70 Adapter Buses 51 70 TEK USB 488 3 cursor readout 96 TPA BNC 3 8 Adding waveform 76 Altitude DPO2000 and MSO2000 5 P6316 6 Amplitude measurement 89 Annotating the screen 86 Application modules 14 122 30 day free trial 14 DPO2AUTO 3 51 DPO2COMP 3 51 DPO2ZCONN 3 22 DPOZEMBD 3 51 Area measurement 90 Attenuation 82 Auto trigger mode 65 Autoset 45 Video 46 Autoset button 12 29 33 41 45 Autoset disable 45 Autoset undo 45 Aux In connector 39 Auxiliary readout 37 Average acquisition mode 48 B B1 B2 button 31 51 52
49. OTE Signal Path Compensation does not include calibration to the probe tip See page 12 Compensating a Passive Voltage Probe Upgrading Firmware To upgrade the firmware of the oscilloscope 1 18 Open up a Web browser and go to www tektronix com software Proceed to CJ the software finder Download the latest firmware for your oscilloscope on your PC i a E 1785 157 Unzip the files and copy the firmware img file into the root folder of a USB flash drive DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation 2 Power off your oscilloscope JES eer BE on 2319 022 3 Insert the USB flash drive into the front panel USB port on your oscilloscope en s S S 2319 011 4 Power on the oscilloscope The oscilloscope automatically recognizes and installs the replacement firmware If the oscilloscope does not install the firmware rerun the procedure If the problem continues try a different model of USB flash drive Finally if needed contact qualified service personnel Tektronix MSO 2024 Mi i ace ase S NOTE Do not power off the oscilloscope or remove the USB flash drive until the oscilloscope finishes installing the firmware n DPO2000 and MSO2000 Series Oscilloscopes User Manual 19 Installation 5 Power off the oscilloscope and remove the USB flash drive 2319 023 6 Power on the oscilloscope 7 Pu
50. Parallel Bus Your oscilloscope can decode and trigger on m 2C and SPI serial buses if the DPOZEMBD application module is installed m CAN and LIN serial buses if the DPO2AUTO application module is installed E RS 232 RS 422 RS 485 and UART serial buses if the DPO2COMP application module is installed m Parallel buses if you are using an MSO2000 series oscilloscope See page 14 Application Module Free Trial Using Buses in Two Steps To quickly use serial bus triggering 1 Push B1 or B2 and enter parameters of the bus to trigger on You can separately use B1 and B2 to view two different buses 9319 044 2 Push Trigger Menu and enter trigger parameters See page 68 Choosing a Trigger Type You can display bus information without triggering on the bus signal 2319 050 Setting Up Bus Parameters NOTE For all serial bus sources use any combination of channels 1 through 4 and D15 through DO To trigger on serial or parallel bus conditions refer to Triggering on Buses See page 70 Triggering on Buses DPO2000 and MSO2000 Series Oscilloscopes User Manual 51 Acquire the Signal To set up bus parameters 1 2 Push Bus Turn multipurpose knob a to scroll 52 Push B1 or B2 to bring up the lower bezel bus menu through the list of bus types and select the desired bus Parallel MSO2000 series only 12C SPI CAN RS 232 or LIN The actual menu items shown will depend on your model oscil
51. RRANTIES 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 W15 15AUG04 Table of Contents Table of Contents General Safely SUMMANY sc1 c550540on vac avacnagsaraeseun dessa eran scanatos sduadenutnaneoracs suador bas aisantaoreercssanatocnananer il NAN AN OI OW eee EEE ee ew at ses nun eae ae nee ees EE na alone emia V EVCL OMOIICE oerein ae EA EE E EE EEEE EE EE ETE A TEE EEE V Sey COmMDII GG ata gute duet eer EEE F EEO EEEE O EE tee EO ES vii Environmental Considerations srecan enkaa E a a a a IX BCC kee EE ne tt et te er eee ee en ee ee ee ee ne ree a re X FS MUI MG ea cca eee pists tec ns ePaper tn and A a A E tala niielanuinte X Conventions Used in This Manual c ccc cece cece eee eee cence nee enn Ee eee EE SEE EE ESE E ESSE EE SEES ESE HEED EEE EEE Xi HASTA AON EE E EE EET E E EE E T EOE EE Canteen N EE menene seen eens 1 Barore MS ANO e E E EE AEE E E E EE E scoeseraasoeant 1 Operating Considerations casi ster ttameasn serie needcaadentaddenn manda oat dx dae dada ewaasmonanedi
52. SO2000 5 White edges 85 130 DPO2000 and MSO2000 Series Oscilloscopes User Manual
53. T eee 98 Using Relerence WavelonmMS a terariiea ec esd a a a a e a ease 101 Using Wave Inspector to Manage Long Record Length Waveforms ccccccceee cess eeeeeeeeeeeesaeeeeee senna 103 Save and Recall MIMIC IITNAUOV acted ac Ses ce ak ch A a her a hel od ends races saat te 109 Saving ao creen fics ae ee een ne rn eee en ee ane ee ce eee tne 111 Saving and Recalling Waveform Data ccccccc cece cece eee eee eee ee ened enna E een EE EE DE EE SEE ESSE HEED EEE EERE ESOS 112 Saving and Recalling SOUPS xact a0 ata awhonnienutescnasdinctan doen E Oa AAE E E AAE 114 Saving with One Button PUSH a25 cacniscondadiaracuasPatndonescs open titemtied teakend nae ndarecmamunnstedusehese opened 116 Saving Setup Screen Image and Waveform FileS ccccc ccc cce cece eee ee eee eee enna tees ease eee eeateeeenateee ens 116 Panun TPHA CODY airaa E E R E E ams dop mee eae EAE EE 118 Erasing OScillosccne Memo rresiaren a a Ea E ie ee rose eae 120 WSING Applicaton MOdUIES russii accents seta a a a a a T aateawne 122 Appendix Warranted Specifications Safety Certifications and Electromagnetic Compatibility c cece cece eee 123 Index DPO2000 and MSO2000 Series Oscilloscopes 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 s
54. TekVPI oscilloscope interface Converts TEK DPG pulse generator output into a series of test point connections GPIB to USB Adapter Adds rackmount brackets Case for carrying an oscilloscope Traveling hard case which requires use of the soft transit case ACD2000 Service information on DPO2000 and MS0Q2000 series oscilloscopes DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Tektronix part number DPO2EMBD DPO2AUTO DPO2COMP DPO2CONN NEX HD2HEADER TPA BNC 119 7465 XX TEK DPG 067 1686 00 TEK USB 488 RMD2000 ACD2000 HCTEK4321 071 2331 XX Installation Optional Accessories cont Tektronix part Accessory Description number DPO2000 and MSO2000 Series Describes how to install application modules in 071 2330 XX Oscilloscopes Application Module Installation DPO2000 and MSO2000 series oscilloscopes The DPO2000 and MSO2000 series oscilloscopes work with multiple optional probes See page 8 Connecting Probes Check the Tektronix Web site www tektronix com for the most current information Related Documentation Accessory Description Tektronix part number DPO2000 and MSO2000 Series Describes commands for remote control 077 0097 XX Oscilloscopes Programmer Manual of the oscilloscope available electronically on the Documentation Browser CD or for download from www tektronix com manuals DPO2000 and MSO2000 Series Describes the oscilloscope specifications 077 0096 XX Oscilloscopes
55. You can also disable the Autoset function if you want to set up a waveform manually To disable or enable the Autoset function 1 Push and hold Autoset 2 Push and hold Menu Off 2319 098 3 Release Menu Off and then release Autoset DPO2000 and MSO2000 Series Oscilloscopes User Manual 45 Acquire the Signal 4 Select the desired side bezel setting aie Autoset Disabled Quick Tips To position the waveform appropriately Autoset may change the vertical position Autoset always sets vertical offset to 0 V m f you use Autoset when no channels are displayed the oscilloscope turns on channel one 1 and scales it mf you use Autoset and the oscilloscope detects a video signal the oscilloscope automatically sets the trigger type to video and makes other adjustments to display a stable video signal m To manually set the oscilloscope to view a video signal in an IRE graticule 1 Set the Trigger Type to Video 2 Set the Vertical Scale to 143mV div 3 Select the proper input channel Attenuation for the probe or cable being used to feed the video signal to the oscilloscope 4 If necessary connect a 75 ohm pass through terminator to the oscilloscope input For example you need to add a terminator when you use a 75 ohm cable between the video signal and the oscilloscope Acquisition Concepts Before a signal can be displayed it must pass through the input channel where it is scaled and digitized Each channel has
56. a This section contains concepts and procedures for displaying the acquired waveform Adding and Removing a Waveform 1 To add or remove a waveform from EC the display push the corresponding front panel channel button or the D15 D0 button You can use the channel as a trigger source whether or not it is displayed ae E Bo gt Setting the Display Style and Persistence 1 To set the display style push Acquire J oa ss a Qj Sc 3S o E 2 Push Waveform Display 76 DPO2000 and MSO2000 Series Oscilloscopes User Manual Display Waveform Data Waveform Display 3 Push Persist Time and turn multipurpose sey knob a to have waveform data remain on ali screen for a user specified amount of time 4 Push Set to Auto to have the oscilloscope Set to Auto automatically determine a persistence time a Auto for you 5 Push Clear Persistence to reset the pe Per persistence information sistence Quick Tips m Variable persistence accumulates sampled waveform points for a specified time interval Each sampled waveform decays independently according to the time interval Use variable persistence for displaying infrequently appearing signal anomalies such as glitches m Infinite persistence continuously accumulates record points until you change one of the acquisition display settings Use infinite persistence for displaying unique signal anomalies such as glitches XY Display Mode The
57. a USB flash drive Multipurpose Multipurpose Intensity ed YF ee Ow aoa C 2319 031 DPO2000 and MSO2000 Series Oscilloscopes User Manual 29 Getting Acquainted with the Oscilloscope 9 Channel 1 2 3 or 4 Menu Push to set vertical parameters for input waveforms and to display or remove the corresponding waveform from the display 30 DPO2000 and MSO2000 Series Oscilloscopes User Manual 10 B1 or B2 Push to define and display a serial bus if you have the appropriate module application keys The DPO2AUTO module supports CAN and LIN buses The DPOZ2EMBD module supports 12C and SPI The DPO2COMP module supports RS 232 RS 422 RS 485 and UART buses Parallel bus support is available on MS0Q2000 products Also push the B1 or B2 button to display or remove the corresponding bus from the display 11 R Push to manage reference waveforms including the display or removal of each reference waveform from the display 12 M Push to manage the math waveform including the display or removal of the math waveform from the display Using Other Controls These buttons and knobs control waveforms cursors and other data input 1 Turn the upper multipurpose knob a when activated to move a cursor to set a numerical parameter value for a menu item or to select from a pop out list of choices Push the Fine button to toggle between coarse and fine adjustment Screen icons
58. ade a Trigger On selection of Data or Address Data push the lower bezel Data button to access the 12C Data side bezel menu Push the Number of Bytes button and enter the number of bytes with multipurpose knob a Push the side bezel Addressing Mode button and select 7 bit or 10 bit Push the side bezel Data button Enter the data parameters of interest with multipurpose knobs a and b For more information on the 12C address formats refer to item 2 under Setting Up Bus Parameters If you are setting up an SPI trigger and have made a Trigger On selection of MOSI or MISO push the lower bezel Data button push the side bezel MOSI or MISO button and enter the data parameters of interest with multipurpose knobs a and b Then push the Number of Bytes button and enter the number of bytes with multipurpose knob a If you select MOSI amp MISO push the lower bezel Data button and enter the parameters of interest in the side bezel menus DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger Setup 9 If you are setting up a CAN trigger and have made a Trigger On selection of Type of Frame push the lower bezel Frame Type button and select Data Frame Remote Frame Error Frame or Overload Frame If you have made a Trigger On selection of Identifier push the lower bezel Identifier button and select a Format Then push the Identifier side bezel button and enter a binary or hex value with multipurpose knobs a and b
59. al lines To use cursors on analog or digital channels 1 Push Cursors This changes the cursor state The three states are Cursors E No cursors appear on the screen Two vertical waveform cursors appear They are attached to the selected analog waveform or digital waveforms m Four screen cursors appear Two are vertical and two are horizontal They are no longer specifically attached to a waveform 2 Push Cursors again 25845 3 48mV 330us 1 42mvV In the example two vertical cursors Assis A2 06mV_ appear on the selected screen waveform As you turn multipurpose knob a you move one cursor to the right or left As you turn knob b you move the other cursor If you change the selected waveform by pushing the front panel 1 2 3 4 M R or D15 D0 button both cursors jump to the new selected waveform 1785 146 94 DPO2000 and MSO2000 Series Oscilloscopes User Manual Push Select This turns the cursor linking on and off If linking is on turning multipurpose knob a moves the two cursors together Turning multipurpose knob b adjusts the time between the cursors Push Fine to toggle between a coarse and a fine adjustment for multipurpose knobs a and b Pushing Fine also changes the sensitivity of other knobs as well Push Cursors again This will put the cursors into screen mode Two horizontal bars and two vertical bars span the graticule Turn multip
60. ale knob to acquire the detail that you need around the ETA position delay expansion point ecn Scale 2319 051 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 help you troubleshoot For example 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 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 Positive going edge Negative going edge oscilloscope finds the trigger point on the rising or the falling edge of a signal The level control determines where on that edge the trigger point occurs Trigger level can be adjusted vertically Trigger slope can be positive or negative 2121 244 The oscilloscope provides a long horizontal bar or bars across the graticule to temporarily show the trigger level 1785 152 1 Turn the front panel Trigger Level knob to adjust the trigger level without going to a menu 2 Push the Force Trig button to force the oscilloscope to trigger DPO2000 and MSO2000 Seri
61. and select Config Utility Language Set Date amp TekSecure Page English Time Erase Config Memory 4 Push TekSecure Erase Memory 5 Push OK Erase Setup and Ref Memory from the side bezel menu To cancel the procedure push Menu Off 2319 098 6 Power off the oscilloscope and then power it back on to complete the process o JS Sane 2319 063 DPO2000 and MSO2000 Series Oscilloscopes User Manual 121 Using Application Modules Using Application Modules Optional application module packages extend the capability of your oscilloscope See page 14 Application Module Free Trial You can install up to two application modules at one time See page 14 Installing an Application Module Refer to the DPO2000 and MSO2000 Series Oscilloscopes Application Module Installation that came with your application module for instructions on installing and testing an application module Some modules are described in the following list Additional modules may be available Contact your Tektronix representative or visit our Web site at www tektronix com for more information m The DPOZEMBD Embedded Serial Triggering and Analysis Module adds triggering on packet level information in serial buses used in embedded designs 12C and SPI as well as analytical tools to help you efficiently analyze your serial bus These include bus views packet decoding search tools and event tables with timestamp information m The DPO2AUTO Automo
62. at appears on the larger lower portion of the display The upper portion of the display will show the position and size of the zoomed portion in the waveform within the context of the overall record 1785 154 Panning a Waveform While the zoom feature is on you can use the pan feature to quickly scroll through the waveform To use pan 1 Turn the pan outer knob of the pan zoom controls to pan the waveform Turn the knob clockwise to pan lt D w forward Turn it counterclockwise to pan backwards The further you turn the knob the faster the zoom window pans 1785 073 Playing and Pausing a Waveform Use the play pause feature to automatically pan through a waveform record To use it 1 Enable the play pause mode by pushing the play pause button 2 Adjust the play speed by turning the pan outer knob further The further O you turn it the faster it goes D 1785 074 104 DPO2000 and MSO2000 Series Oscilloscopes User Manual 3 Change the play direction by reversing the direction that you are turning the pan knob 4 During play up to a point the more you turn the ring the faster the waveform accelerates If you turn the ring as far as it can go the play speed does not change but the zoom box quickly moves in that direction Use this maximum rotation feature to replay a portion of the waveform that you just saw and want to see again 5 Pause the play pause feature by pushing th
63. ate zoom mode Pan outer knob Turn to scroll the zoom window through the acquired waveform Zoom inner knob Turn to control the zoom factor Turning it clockwise zooms in further Turning it counterclockwise zooms out Play pause button Push to start or stop the automatic panning of a waveform Control the speed and direction with the pan knob Measure Gee git _ od f 0 2 E E Set Clear gt ox 19 035 DPO2000 and MSO2000 Series Oscilloscopes User Manual 12 13 14 15 16 17 18 19 20 21 22 23 DPO2000 and MSO2000 Series Oscilloscopes User Manual lt Prev Push to jump to the previous waveform mark Set Clear Mark Push to establish or delete a waveform mark Next Push to jump to the next waveform mark Horizontal Position Turn to adjust the trigger point location relative to the acquired waveforms Push Fine to make smaller adjustments Horizontal Scale Turn to adjust the horizontal scale time division Run Stop Push to start or stop acquisitions Single Push to make a single acquisition Autoset Push to automatically set the vertical horizontal and trigger controls for a usable stable display Trigger Level Turn to adjust the trigger level Push Level to Set 50 Push the Trigger level knob to set the trigger level to the midpoint of the waveform Force Trig Push to force an im
64. aveform expressed in degrees where 360 makes up one waveform cycle See also Delay 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 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 DPO2000 and MSO2000 Series Oscilloscopes User Manual Time Measurements cont Measurement Burst Width A Rise time Analyze Waveform Data Description The duration of a burst a series of transient events and is measured over the entire waveform or gated region Fall time 100 90 Voltage 50 Pulse width 10 0 1785 084 Amplitude Measurements Measurement Peak to peak Amplitude ii t Max aan ne IU o ne High Low aL Positive ee Overshoot Description The absolute difference between the maximum and minimum amplitude in the entire waveform or gated region The high value less the low value measured
65. bezel menu Then push the associated button from the lower bezel menu to turn it off Scaling and Positioning a Reference Waveform You can position and scale a reference waveform independently from all other displayed waveforms Select the reference waveform and then adjust it with a multipurpose knob You can do this whether acquisition is running or not lf a reference waveform is selected scaling and repositioning of the reference waveform operates the same way whether zoom is turned on or off 102 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data Using Wave Inspector to Manage Long Record Length Waveforms The Wave Inspector controls zoom pan play pause marks search help you to efficiently work with long record length waveforms To magnify a waveform horizontally turn the Zoom knob center knob To scroll through a zoomed waveform turn the Pan knob The Pan Zoom Control consists of oe e aj 1 An outer pan knob 2 An inner zoom knob 1785 053 Zooming a Waveform To use ZOOM 1 Turn the inner knob on the Pan Zoom control clockwise to zoom in on a selected portion of the waveform Turn the knob counterclockwise to zoom back out 1785 069 2 Alternatively enable or disable the zoom mode by pushing the zoom button gt 1785 070 DPO2000 and MSO2000 Series Oscilloscopes User Manual 103 Analyze Waveform Data 3 Examine the zoomed view of the waveform th
66. cation to another without adjusting any other controls 4 Delete a mark Push the next or previous lt arrow button to jump to the mark you want to clear To remove the current center positioned mark push Set Clear It works on both manually and automatically created marks To automatically set and clear delete search marks 1 Push Search 2319 065 2 Push the Search lower bezel menu and Search select On Off The search menu is similar to the trigger menu Save All Marks Clear All Marks Copy Search Settings to Trigger Copy Trigger Settings to Search 3 Push Search Type 106 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data Turn multipurpose knob a to select the search a S type Edge Pulse Width Runt Logic Setup amp Hold Rise Fall Time or Bus Multipurpose a a 2319 045 On the screen hollow triangles show the ON Fe ae NN location of automatic marks and solid triangles show the custom user defined locations These appear on both normal and zoomed waveform views 4 You can quickly investigate your waveform by moving from search mark to search mark with the next and previous lt arrow buttons No other adjustments are needed 2319 108 Quick Tips m You can copy trigger settings to search for other locations in your acquired waveform that meet the trigger conditions m You can also copy search settings to
67. ce safety and environmental standards with which the instrument complies EMC Compliance EC Declaration of Conformity EMC Meets intent of Directive 2004 108 EC for Electromagnetic Compatibility Compliance was demonstrated to the following specifications as listed in the Official Journal of the European Communities EN 61326 1 2006 EN 61326 2 1 2006 EMC requirements for electrical equipment for measurement control and laboratory use 123 CISPR 11 2003 Radiated and conducted emissions Group 1 Class A IEC 61000 4 2 2001 Electrostatic discharge immunity IEC 61000 4 3 2002 RF electromagnetic field immunity 4 IEC 61000 4 4 2004 Electrical fast transient burst immunity IEC 61000 4 5 2001 Power line surge immunity IEC 61000 4 6 2003 Conducted RF immunity IEC 61000 4 11 2004 Voltage dips and interruptions immunity EN 61000 3 2 2006 AC power line harmonic emissions EN 61000 3 3 1995 Voltage changes fluctuations and flicker European Contact Tektronix UK Ltd Western Peninsula Western Road Bracknell RG12 1RF United Kingdom This product is intended for use in nonresidential areas only Use in residential areas may cause electromagnetic interference Emissions which exceed the levels required by this standard may occur when this equipment is connected to a test object To ensure compliance with the EMC standards listed here high quality shielded interface cables should be used Trace bloom not exceeding 4 d
68. ck standard laptop 9 DPO2000 and MSO2000 Series Oscilloscopes User Manual Index Logic trigger defined 69 Long record length management 103 Low measurement 89 M button 31 97 98 Mark 105 Math button 31 97 98 Dual waveform 97 FFT 98 menu 31 waveforms 97 Max measurement 89 Maximum nondestructive input signal P6316 6 Mean measurement 90 Measure button 29 87 91 Measurement menu 29 Measurements automatic 87 cursor 94 defined 88 reference levels 93 snapshot 91 Memory erasure of 120 Menu 27 Bus 31 52 buttons 29 Cursors 94 Default Setup 34 Math 31 Measurement 29 Reference 31 101 102 Save Recall 29 34 111 Trigger 29 68 Utility 14 16 29 34 77 86 118 Vertical 30 81 Menu Off button 34 Min measurement 89 Minimum signal swing P6316 6 Mode roll 50 Multiple transition detection 85 Multipurpose knob 29 32 48 113 mV graticule 78 N Negative Duty Cycle measurement 88 127 Index Negative Overshoot measurement 90 Negative Pulse Count measurement 90 Negative Pulse Width measurement 88 Next button 33 NI LabVIEW SignalExpress Tektronix Edition software x Normal trigger mode 65 O Offset and position 82 Offset vertical 82 OpenChoice Desktop PC Communications x 1 Operating specifications 5 Oscilloscope connecting to a printer 118 Outer knob 32 Overlay 15 P P2221 probe 2 P6316 probe 2 61 P6316 probe ground leads
69. colors follow the color code used on resistors The DO indicator is black the D1 indicator is brown the D2 indicator is red and so on The bus display shows decoded packet level information for serial buses or for parallel buses MSO2000 series only The bus indicator shows the bus number and bus type Not shown in this illustration the Timing Resolution readout shows the timing resolution of the digital channels To see the readout push the D15 D0 front panel button For math channels the waveform baseline indicator shows the zero volt level of a waveform For analog channels the waveform baseline indicator shows the zero volt level of a waveform ignoring the effect of offset The icon colors correspond to the waveform colors EB 20V 2319 104 OL BU UL 2121 216 p WS US LS US 2319 102 1785 125 DPO2000 and MSO2000 Series Oscilloscopes User Manual Front Panel Connectors 1 Digital Probe Connector MSO2000 series only Channel 1 2 3 4 Channel inputs with TekVPI Versatile Probe Interface Aux In Trigger level range is adjustable from 12 5 V to 12 5 V PROBE COMP Square wave signal source to compensate probes Output voltage 0 V to 5 V Frequency 1 kHz Ground Application Module Slots Side Panel Connector 1 DPO2000 and MSO2000 Series Oscilloscopes User Manual TekVPI external power supply connector Use the connector for the TekVPI external power supply T
70. d custom Setting the LCD Backlight 1 Push Utility 2319 017 2 Push Utility Page 78 DPO2000 and MSO2000 Series Oscilloscopes User Manual Display Waveform Data 3 Turn multipurpose knob a and select Utility Backlight ss Screen Display Page gi Annotation l Display 4 Push Backlight Intensity 5 Select the intensity level from the resulting Backlight side bezel menu Choices are High nnn Medium and Low Low Setting Waveform Intensity 1 Push the front panel Intensity button Intensity 2319 054 This will bring up the intensity readouton a Waveform Intensity 35 the display b Graticule Intensity 75 2 Turn multipurpose knob a to select the Es desired intensity for the waveform Multipurpose a 3 Turn multipurpose knob b to select the desired intensity for the graticule a Multipurpose 6 2319046 DPO2000 and MSO2000 Series Oscilloscopes User Manual 79 Display Waveform Data 4 Push Intensity again to clear the intensity Dias readout from the display Intensity 2319 054 scaling and Positioning a Waveform Use the horizontal controls to adjust the time base adjust the trigger point and to examine waveform details more closely You can also use the Wave Inspector Pan and Zoom controls to adjust the display of waveforms See page 103 Using Wave Inspector to Manage Long Record Length Waveforms Position TOLL i PCE CLE THAT Paati MMN eA C
71. d run the SPC whenever the ambient temperature has changed by more than 10 C or once a week if you use vertical settings of 5 mV per division or less Failure to do so may result in the oscilloscope not meeting warranted performance levels at those volts per division settings To compensate the signal path 1 Warm up the oscilloscope for at least 20 minutes Remove all input signals f probes and cables from channel inputs Input signals with AC components adversely a Tokarongx sso 20255 affect SPC PEE OOOO a OGO Omm 2 Push Utility 2319 017 3 Push Utility Page 4 Turn multipurpose knob a and select Calibration 5 Push Signal Path from the lower bezel menu 6 Push OK Compensate Signal Paths from ae t the resulting side bezel menu Signal Paths DPO2000 and MSO2000 Series Oscilloscopes User Manual 17 Installation The oscilloscope displays a message when the calibration is complete Push Menu Off to remove the message After calibration verify that the status Utility _ Page saad on the lower bezel menu displays STET lf it does not then recalibrate the oscilloscope or have the oscilloscope serviced by qualified service personnel Service personnel use the factory calibration functions to calibrate the internal voltage references of the oscilloscope using external sources Refer to your Tektronix field office or representative for assistance with factory calibration N
72. dow works on transients or bursts where the signal levels before and after the event are significantly different 100 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data Description Window Blackman Harris This is the best window for measuring the amplitude of frequencies but worst at resolving frequencies Use Blackman Harris for measuring predominantly single frequency waveforms to look for higher order harmonics Using Reference Waveforms Create a reference waveform to store a waveform For example you might do this to set up a standard against which to compare other waveforms To use the reference waveforms 1 Push Ref R This brings up the lower bezel reference menu 2 Use the resulting lower bezel menu R1 0D selections to display or select a reference 3 May 07 waveform DPO2000 and MSO2000 Series Oscilloscopes User Manual 101 Analyze Waveform Data 3 Use the side bezel menu and the multipurpose knobs to adjust the vertical and horizontal settings of the reference waveform Vertical 0 00 div 100 mV div Horizontal 4 00 uS div Quick Tips E Selecting and Displaying Reference Waveforms You can display all the reference waveforms at the same time Push the appropriate screen button to select a particular reference waveform m Removing Reference Waveforms from the Display To remove a reference waveform from the display push the front panel R button to access the lower
73. e play pause button again Searching and Marking Waveforms Analyze Waveform Data 1785 074 You can mark locations of interest in the acquired waveform These marks help you limit your analysis to particular regions of the waveform You can mark areas of the waveform automatically if they meet some special criteria or you can manually mark each item of interest You can use arrow keys to jump from mark to mark area of interest to area of interest You can automatically search and mark many of the same parameters that you can trigger on Search marks provide a way to mark a waveform region for reference You can set marks automatically with search criteria You can search for and mark regions with particular edges pulse widths runts logic states rise fall times setup and hold and bus search types To manually set and clear delete marks 1 Move the zoom box to the area on the waveform where you want to set or clear a search mark by turning the pan outer knob Push the next or previous lt arrow button to jump to an existing mark 2 Push Set Clear If no search mark is at the screen center the oscilloscope will add one DPO2000 and MSO2000 Series Oscilloscopes User Manual Mark ee CS 2319 075 105 Analyze Waveform Data 3 Investigate your waveform by moving from search mark to search mark Use the next or previous lt arrow button to jump from one marked lo
74. e sed EEE SEDGE EE EEE EES 21 Connecting a USB Keyboard to Your OSCIIIOSCOPE 6 ccc ccc cece ccc e cece ee ene teen eee enna eee a tee ee teed ae eben nee EEE 25 Getting Acquainted with the Oscilloscope sec scacesey cirsasintin ace damien aepenraes seni sebenies acorns aniannr se mind aug cowed ae nem roan gandaaens 27 Front Panel Menus and Controls cccc cece cence eee enn ee ene Eee EEE EDDA EE EEE EEE E EE EEE SEDGE EES EE ESSE E EES 2 Front Panel COMME CONS wi cntccconancune neteretcanatedsassdawascuaGedesemeuncoemateeaeehoon autem Ei 39 tS Pa MN UC eaen en eerste AE AS E RA AA E ou EAA E asia EEE Aa EE vende unio O AA EE bene owen ue 39 Rear Panel Cone C O cas E en ee E ee en eee 40 Acquire the Signal eosssssresseireiarire tinara a a a a a a i a iaa 41 Setting Up Analog CHANING G exc ceccusnietnsscasise eetetine ete aastemnctes Can wale tiet east anaes dais nado nae ee ede nee items Caewa eetee anaes 41 Using he Deru SetU anneden A aaa E E N A EE E E E E ET EA 44 VSR ANO SE aerer E E E E wien EE E E E EEEE E E EAE 45 PAGO SHOE OCOD reassess ipareatuntara cena aia quip E a aE haan a BEERA EEEE a raa EEE Ra 46 How the Analog Acquisition Modes Work uessnnnusssnnnensrrrnrrrrrrnrssrrrrrerrrrrrrrrrrrrrrrrrrrsrrrrrrerrrrresi 48 Changing the Acquisition Mode Record Length and Delay Time ccccccceeceeeeeeeeeeeeeeeeeeeeaeeeeeneeennes 48 GRG ONO sarien a baa E E AE E E A E en T E sammen ened 50 Setting Up a Serial o
75. ecific data value for RS 232 bytes If you defined an end of packet character to use for RS 232 bus decoding you can use the same end of packet character as a data value for trigger data matching To do so choose the Tx End of Packet or the Rx End of Packet character as the Trigger On selection Parallel Bus Trigger Data Matching Optimum parallel bus trigger performance is achieved by using only analog channels or only digital channels MSO2000 series only Checking Trigger Settings To quickly determine the settings of some EB 184 68 901 Hz key trigger parameters check the Trigger aa readout at the bottom of the display The Edge trigger readout readouts differ for edge and the advanced triggers 1 Trigger source channel 1 Trigger slope rising Trigger level 1 84 V amp Digit Trigger Frequency Readout 68 901 Hz 74 DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger Setup Starting and Stopping an Acquisition After you have defined the acquisition and trigger parameters start the acquisition with Run Stop or Single Push Run Stop to start acquisitions The oscilloscope acquires repeatedly until you push the button again to stop the acquisition l DEn Single _ Push Single to take a single acquisition C sinar Single sets the trigger mode to Normal EE for the single acquisition DPO2000 and MSO2000 Series Oscilloscopes User Manual 75 Display Waveform Data Display Waveform Dat
76. eedentdamdewssadoreentuane 5 COMMECING PODES 4 ccee nates acecnmnauiaentose nate nama tinorans uae ures a ea dueeasiauataenantonmte tocnwoeten sees cemented 8 Securing Me OSCIlOSCOPE ae eae eee eee ea een ene nee eee ee eee ee ee er E eee 9 Powenng On INE OSCINOSCODE seirioresrarcinensrrei nieren i AET E ectuin sata ean N Seen aea te sataecennatoes 10 Powering Off the Oscilloscope nnnuunsssnnnnnnnunnrrrrrrrrnrrrerrrrrrrrrressrrrrrrrrrersrrrrrrrrrerrrrrrrrrererrni 11 FUNCIONA NEEE nange a E E EE G EE A E EEE E EA E EE 11 Compensating a Passive Voltage Probe nnnueesnnnnnnnnuerrnrrrrrurrrrrrrrrrrrrerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrri 12 Applicaton Module Free Thales caters acres nero aE EE E O EOE EEEE TEENA 14 Installing an Application MOdule 0 ccc cece cece cece eee een nee ee ee enn EEE EEE EEE EEE EE EEE EDS EEE EE ED EEE EEE EEE 14 Changing the User Interface Langquage cccccccce cence ee ence eens tenet eee ne eee E EE SEES SESE E EES EE ESSE EE EEE EEE SEES 14 Changing the Date and MNase aserd rttatalnsctes ano eo miner einorotm eum ne wana esis word nstrtie nd cisig eeoaencenthaieracw area one laeiak ndeaeendancd ee 15 ICM Fath COMPS AON srecne pasar snmenntes dascmematabecen avian E E E E E 17 Upgrading Firmware cet teeta vs ei ohne in heer boys it Str ete donna rrr rrr rrr rrrr rrr rrrrr bene eaten 18 Connecting Your Oscilloscope to a Computer 0 ccc cece cee eee cent keene ee enna tee eee ee
77. eground value 2319 045 DPO2000 and MSO2000 Series Oscilloscopes User Manual 63 Acquire the Signal 64 3 Push Glitch Capture Background to turn off the background waveform that contains the higher frequency components of the signal With Glitch Capture set to Off the oscilloscope displays only the noise filter foreground waveform 4 With Glitch Capture set to On turn multipurpose knob b to adjust the intensity of the Glitch Capture background waveform You can only adjust the intensity when filtering Noise Fil ter Fore ground nil Glitch Capture Back ground omori Back ground Intensity Auto DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger Setup Trigger Setup This section contains concepts and procedures for setting up the oscilloscope to trigger on your signal Triggering Concepts Trigger Event The trigger event establishes the time reference point in the waveform record All waveform record data is located in time with respect to that point The oscilloscope continuously acquires and retains enough sample points to fill the pretrigger portion of the waveform record That is the part of the waveform that is displayed before or to the left of the triggering event on screen When a trigger event occurs the oscilloscope starts acquiring samples to build the posttrigger portion of the waveform record that is the part displayed after or to the right of the
78. ektronix part number 119 7465 XX when additional power is needed for TekVPI probes Getting Acquainted with the Oscilloscope 2319 019 2319 069 39 Getting Acquainted with the Oscilloscope Rear Panel Connectors 40 1 LAN Use the LAN Ethernet port RJ 45 connector to connect the oscilloscope to a 10 100 Base T local area network The port is available on the optional connectivity module DPO2CONN Lock Use to secure the oscilloscope and optional connectivitiy module Video Out Use the Video Out port DB 15 female connector to show the oscilloscope display on an external monitor or projector The port is available on the optional connectivity module DPO2CONN USB 2 0 Device port Use the USB 2 0 Full Speed Device port to connect a PictBridge compatible printer or for direct PC control of the oscilloscope using USBTMC protocol Power input Attach to an AC power line with integral safety ground See page 5 Operating Considerations 2319 015 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal Acquire the Signal This section describes concepts of and procedures for setting up the oscilloscope to acquire the signal as you want it to Setting Up Analog Channels Use front panel buttons and knobs to set up your oscilloscope to acquire signals using the analog channels 1 Connect a P2221 probe or a TekVPI probe to the input signal source ai On an
79. elay between when the trigger occurs and when you actually capture the data Insert a negative time to capture more pretrigger information With Delay Mode off the bottom line shows the time location of the trigger within the acquisition as a percentage 11 Measurement readouts show the selected measurements You can select up to four measurements to display at one time ALM symbol appears instead of the expected numerical measurement if a vertical clipping condition exists Part of the waveform is above or below the display To obtain a proper numerical measurement turn the vertical scale and position knobs to make all of the waveform appear in the display 12 The auxiliary waveform readouts show the vertical and horizontal scale factors of the math and reference waveforms Getting Acquainted with the Oscilloscope 1785 143 68 901 Hz 2319 106 EB 1 34v 40 00ns 0 00000 s 2319 101 10 00MHz 100 0ns 2319 103 GB Freq EB Period GB 5 00v 40 0nS 2319 105 DPO2000 and MSO2000 Series Oscilloscopes User Manual oT Getting Acquainted with the Oscilloscope 38 13 14 15 16 The channel readout shows the channel scale factor per division coupling invert and bandwidth status Adjust with the Vertical Scale knob and the channel 1 2 3 or 4 menus For digital channels MSO2000 series only the baseline indicators label the channel and point to the high and low levels The
80. enu You can add up to 1 000 characters or a full screen 7 Turn multipurpose knob a to scroll through the list of letters numbers and other characters to select each desired character Alternatively use a USB keyboard to type in characters See page 25 Connecting a USB Keyboard to Your Oscilloscope To reposition the annotated text press the side bezel Position button and turn multipurpose knobs a and b as desired 86 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data Analyze Waveform Data After having properly set up the acquisition triggering and display of your desired waveform you can then analyze the results Select from features such as cursors automatic measurements math and FFT Taking Automatic Measurements To take an automatic measurement 1 Push Measure 2 Push Add Measurement 3 Turn multipurpose knob a to select the specific measurement If needed then turn multipurpose knob b to select the channel to measure on Then push OK Add Measurement Multipurpose a 2319 045 4 To remove a measurement push Remove Measurement Then push the side bezel menu for the measurement you want to remove or Remove All Then push OK Remove Measurement Quick Tips To remove all measurements select Remove All Measurements a AA symbol appears instead of the expected numerical measurement if a vertical clipping condition exists Part of the waveform is above
81. er 1 Connect the oscilloscope to your computer network with the appropriate Ethernet cable NOTE You need a DPO2CONN module to make the Ethernet connection If you are connecting directly to your computer you need a Crossover Ethernet Cable If you are connecting to a network or a hub you need a Straight Through Ethernet Cable 2 Push Utility O 2319 017 3 Push Utility Page 4 Turn multipurpose knob a and select I O 5 Push Ethernet Network Settings 6 On the side bezel menu if you are on a DHCP Ethernet network and using dynamic addressing set DHCP to On If you are using static addressing set it to Off 7 Push Change Instrument Settings If you Change are using DHCP note the Ethernet address peal and instrument name If you are using Static addressing enter the Ethernet address you will be using NOTE Depending on the type and speed of network to which your oscilloscope is connected you may not see the DHCP BOOTP field update instantaneously after pressing the DHCP BOOTP button It may take a few seconds to update DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation 8 Start your browser on your remote computer In the browser address line enter the IP address or if DHCP is set to On in the oscilloscope simply enter the instrument name You should now see the e Scope screen showing the oscilloscope display on your Web brows
82. er If e Scope does not work rerun the procedure If it still does not work contact qualified service personnel Connecting a USB Keyboard to Your Oscilloscope You can connect a USB keyboard to the USB Host port on the front panel of the oscilloscope The oscilloscope will detect the keyboard even if it is plugged in while the oscilloscope is powered on See page 42 Labeling Channels and Buses DPO2000 and MSO2000 Series Oscilloscopes User Manual 25 Installation 26 DPO2000 and MSO2000 Series Oscilloscopes User Manual Getting Acquainted with the Oscilloscope Getting Acquainted with the Oscilloscope Front Panel Menus and Controls The front panel has buttons and controls for the functions that you use most often Use the menu buttons to access more specialized functions Using the Menu System To use the menu system 1 Push a front panel menu button to display the menu that you want to use i JS is ry A oo ooh E Se ee ee ee S xZ OOO mpm fy y 2319 026 2 Push a lower bezel button to select a menu item If a pop out menu appears turn multipurpose knob a to select the desired choice If a pop up menu appears press the button again to select the desired choice Run Trig d DPO2000 and MSO2000 Series Oscilloscopes User Manual 27 Getting Acquainted with the Oscilloscope 3 Push a side bezel button to choose a side bezel menu item lf the menu item contains more t
83. ersistence cccccc ence cence eee e teense eens teen ates eee senate dese e esate teaetenaaes 76 Setting Waver onm ISM SIL 3 xiceecieaas a baste Rita doesn E A Ea asada cuits e a vidave a RENA 79 Scaling and Positioning a Waveform 322i ects ce Seal anes ee atan aca c he attnevinh teen actias eaten nines ea atenaea cans 80 Seting INPUt Parameters ca cncsencvedunscgneduumenwsds audmeduerdaaniinenandepeecwues dein Kaa Ea aN aED a Na 81 Positioning and Labeling BusSignal sarian n a a id a E aaa 83 Positioning Scaling and Grouping Digital Channels ccccccccceseeeeeeeeeeeee sees eeeeeeeeeneeeeeeeeseeeeneneegs 83 Viewing Digital Channel Smsatesia ekaine ineen omar EA E eta E E TA 85 ATNOLAUING THE SOSEN racine caine 5 ouseasceecitet eae A a A a E A AA 86 Analyze Waver Dalaran a a a a a A E SSR 87 Taking Automatic MG ASU FCINIGTIIS sim te co cagttees saediorssh toetzeira tatne stared tiamndes Sead ang bared bmw outers ecw akaete saa teurete bie nwa Taare endo Be 87 Selecting Automatic Measurements nnnnnnueesssrrrnnnnerrrrrrrrrrrrrsrrrrrrrrrrrsrrrrrrrrrrerrrrrrrrrrrrrrrrrrrre 88 Customizing an Automatic Measurement uueeesssannnnuneessrrrrrrnrrrsrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrri 91 Taking Manual Measurements with Cursors sssnnnnnneesssrrrrnnneesrrrrrrrrrrrrrrrrrrrrerrrrrrrrrrrrerrrrrrrrrren 94 Usmo Math Wave loM E smes aea S aaa E E aE A 97 WTnS had ET M EE cee P E E E A E TE E EEN E A E
84. es Oscilloscopes User Manual 5 Installation Random Vibration Operating 0 31 Grus 5 500 Hz 10 minutes per axis 3 axes 30 minutes total Non operating 2 46 Grus 5 500 Hz 10 minutes per axis 3 axes 30 minutes total Pollution Degree 2 Indoor use only f CAUTION To ensure proper cooling keep the sides and rear of the oscilloscope clear of obstructions P2221 Passive Probe Input Voltage between the signal and reference 300 Veams CAT Il Installation Category II for measurements performed on circuits directly connected to the low voltage installation Temperature Operating 0 C to 50 C 32 F to 122 F Nonoperating 55 C to 75 C 67 F to 167 F Pollution Degree 2 Indoor use only Humidity 10 to 95 RH MS02000 Series Oscilloscope with a P6316 Digital Probe Threshold Accuracy 100 mV 3 of threshold Threshold Range 20 V Maximum nondestructive input signal to probe 40 V Minimum signal swing 500 MV peak to peak Input resistance 101 kQ Input capacitance 8 0 pF Temperature Operating 0 C to 50 C 32 F to 122 F Nonoperating 40 C to 71 C 40 F to 160 F Altitude Operating 3 000 m 9 843 ft maximum Nonoperating 12 000 m 39 370 ft maximum Pollution Degree 2 Indoor use only 6 DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Humidity 5 to 95 relative humidity Cleaning Inspect the oscilloscope and probes as ofte
85. es Oscilloscopes User Manual 67 Trigger Setup Choosing a Trigger Type To select a trigger 1 Push Trigger Menu 2319 050 2 Push Type to bring up the list of Trigger Types NOTE The bus trigger in the MSO2000 series works on parallel buses even without an application module Using the bus trigger on other buses requires use of the DPO2EMBD DPO2AUTO or DPO2COMP application module 3 Turn multipurpose knob a to select the desired trigger type a S The trigger types are Edge Pulse Width Multipurpose Runt Logic Setup amp Hold Rise Fall Time Video and Bus 2319045 4 Complete the trigger setup using the Type Source Coupling Slope Level Mode lower bezel menu controls displayed for O the trigger type The controls to set up the amp Holdoff trigger vary depending on the trigger type Selecting Triggers Trigger type Trigger conditions Edge Trigger on a rising or falling edge as defined by the slope control Coupling choices are DC LF Reject HF Reject and Noise Reject Edge triggers are the simplest and most commonly used trigger type with both analog and digital signals An edge trigger event occurs when the trigger source passes through a specified voltage level in the specified direction 1785 092 68 DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger type Pulse Width T i 1785 093 Runt Logic H L X X Setup and Hold
86. es User Manual 65 Trigger Setup 66 Trigger Holdoff Adjust holdoff to obtain stable triggering when the oscilloscope is triggering on undesired trigger events Trigger holdoff can help stabilize triggering since the oscilloscope does not recognize new triggers during the holdoff time When the oscilloscope recognizes a trigger event it disables the trigger system until acquisition is complete In addition the trigger system WWJ Ee M remains disabled during the holdoff period Holdoffs that follows each acquisition Trigger Coupling Trigger coupling determines what part of the signal is passed to the trigger circuit Edge triggering can use all available coupling types DC Low Frequency Rejection High Frequency Rejection and Noise Rejection All other trigger types use DC coupling only The cutoff frequency for low frequency rejection is 65 kHz The cutoff frequency for high frequency rejection is 85 kHz Horizontal Position When Delay Mode is on use horizontal Trigger position to acquire waveform detail in a point Acquired region that is separated from the trigger l a waver 7 location by a significant interval of time nanninannan Horizontal ____ gt position Expansion point 1785 159 DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger Setup 1 Adjust the position delay time by rotating the Horizontal Position knob poean T 2 Turn the horizontal Sc
87. et lf the number of bytes is two the oscilloscope will try to match any two consecutive bytes such as one and two two and three three and four and so on If the oscilloscope finds a match it will trigger DPO2000 and MSO2000 Series Oscilloscopes User Manual 73 Trigger Setup Specific byte matching non rolling window matching for a specific position in the packet for 12C SPI and CAN You can trigger on a specific byte for 12C SPI and CAN in several ways m For 2C and SPI enter the number of bytes to match the number of bytes in the signal Then use don t cares X to mask the bytes that you are not interested in m For 12C push the lower bezel Trigger On to trigger on Address Data Push Address On the side bezel menu push Address and turn multipurpose knobs a and b as needed Set the address to don t cares X if you want to mask the address The data will be matched starting at the first byte without using a rolling window m For CAN triggering occurs when the user selected data input matches the data and qualifier in the signal starting at the first byte Set the number of bytes to match the number of bytes of interest Use the data qualifier to perform l lt gt gt and lt operations Triggering on identifier and data always matches the identifier and data selected by the user with the data starting at the first byte No rolling window is used RS 232 Bus Trigger Data Matching You can trigger on a sp
88. f Math 98 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data The FFT will appear on the display 3 Push the side bezel menu FFT Source ai button and turn multipurpose knob a to set Fi the source to channel 1 2 3 or to 4 4 Push Vertical Units and turn multipurpose knob a to select BV RMS or Linear RMS 5 Push Window and turn multipurpose knob a to select Rectangular Hamming Hanning or Blackman Harris 6 Push the side bezel Horizontal button to Horizontal activate multipurpose knobs a and b to pan 2 and zoom the FFT display 7 Push the side bezel Gating Indicators Gating button to activate the visual gating indicators which show the FFT area of analysis On i These are some important details about operating the FFT feature on this oscilloscope m The area of the source waveform used to calculate the FFT is usually slightly less than one screen width of data To see this area turn on the gating indicators m The FFT is calculated from 5 000 points typical of the source waveform When the input area contains more than 5 000 points the area is reduced in resolution that is the number of samples is reduced m When the input area is off the screen the FFT cannot be calculated To display your waveform on screen push Acquire gt Set Horiz Position to Os Aliasing The largest frequency in the FFT spectrum is called the Nyquist frequency Frequency component
89. f original purchase from an authorized Tektronix distributor If the product proves defective during this warranty period Tektronix at its option either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product Batteries are excluded from this warranty Parts modules and replacement products used by Tektronix for warranty work may be new or reconditioned to like new performance All replaced parts modules and products become the property of Tektronix In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix shipping charges prepaid and with a copy of customer proof of purchase Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located Customer shall be responsible for paying all shipping charges duties taxes and any other charges for products returned to any other locations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this warranty a to repair damage result
90. ferent channels that were turned on when the Save All Waveforms was performed For example the first time you save a file that file is named tek00000 for a setup or image file and t0000 for a waveform or internal format file The next time you save the same type of file the file will be named tek00001 or t0001 respectively For bus event tables the XXXX is an integer from 0000 to 9999 The YYY is the type of bus and can be one of the following RS2 designates RS 232 RS 422 RS 485 or UART buses 12C SPI CAN or LIN for a serial bus m PAR for a parallel bus DPO2000 and MSO2000 Series Oscilloscopes User Manual 109 Save and Recall Information Editing File Directory Reference Waveform or Oscilloscope Setup Names Give files descriptive names that you can recognize at a later date To edit file names directory names reference waveform and oscilloscope setup labels 1 110 Push Save Recall Menu _ e Savol Recall a Default Setup Push Save Screen Image Save Waveform Recall Assign Waveform or Save Setup to Setup For setup files enter the file manager by To File O pushing the side bezel menu To File item For waveform files set the Destination to ae a file Turn multipurpose knob b to select OR Spreadsheet File csv or Internal File isf Push the Save side bezel button to enter the file manager Turn multipurpose knob a to scroll through the file structure See page 109
91. four windows Each is a trade off between frequency resolution and magnitude accuracy What you want to measure and your source signal characteristics help determine which window to use Use the following guidelines to select the best window Description Window Hanning This is a very good window for measuring amplitude accuracy but less so for resolving frequencies Use Hanning for measuring sine periodic and narrow band random noise This window works on transients or bursts where the signal levels before and after the event are significantly different Rectangular This is the best type of window for resolving frequencies that are very close to the same value but worst for accurately measuring the amplitude of those frequencies It is the best type for measuring the frequency spectrum of nonrepetitive signals and measuring frequency components near DC Use Rectangular for measuring transients or bursts where the signal level before and after the event are nearly equal Also use this window for equal amplitude sine waves with frequencies that are very close and for broadband random noise with a relatively slow varying spectrum Hamming This is a very good window for resolving frequencies that are very close to the same value with somewhat improved amplitude accuracy over the rectangular window It has a slightly better frequency resolution than the Hanning Use Hamming for measuring sine periodic and narrow band random noise This win
92. g information to a USB flash drive turn multipurpose knob a to scroll through the file structure See page 109 External File Structure Push Select to open or close file folders Push the Menu Off button to cancel the save operation 2319 098 5 Push the Save to Selected File button to e save the file File Quick Tips Recalling the Default Setup Push the front panel Default Setup button to initialize the oscilloscope to a known setup See page 44 Using the Default Setup DPO2000 and MSO2000 Series Oscilloscopes User Manual 115 Save and Recall Information Saving with One Button Push After you have defined the save recall parameters with the Save Recall Menu button and menu you can save files with a single push of the Save button For example if you have defined the save operation to save waveform data to a USB drive then each push of the Save button will save current waveform data to the defined USB drive 1 To define the Save button behavior push eR Save Recall Menu r Save Recall ex ez ee 2 Push Assign Save to button Recall Assign File Waveform Utilities to setup 3 Push the action to assign to the Save button Assign Save to Screen Image Image Setup amp Waveform 4 From now on when you push Save the oscilloscope will perform the action that you just specified rather than requiring you to navigate through the menus each time 231
93. gged into the USB Host port on the front of the oscilloscope Use multipurpose knob a to scroll through the list of files Use the Select front panel button to open and close folders Naming Your File The oscilloscope gives the files it creates a default name in the following format E tekXXXXX set for individual setup files where XXXXX is an integer from 00000 to 99999 the name is shortened to tXXXXX set for setup files saved with the Save All function E tekXXXXxX png tekXXXXX bmp or tekXXXXX tif for individual image files the name is shortened to tXXXXX png tXXXXX bmp or tXXXXX tif for image files saved with the Save All function E tXXXXYYY csv for all spreadsheet files or tXXXXYYY isf for all internal format files For waveform and for internal format files the XXXX is an integer from 0000 to 9999 The YYY is the channel of the waveform and can be one of the following CH1 CH2 CH3 or CH4 for the analog channels D00 D01 D02 D03 and so on through D15 for the digital channels m MTH for a math waveform E RF1 or RF2 for reference memory waveforms ALL for a single spreadsheet file containing multiple channels when you select Save All Waveforms NOTE Only analog channels and waveforms derived from analog channels such as math and reference can be saved to an ISF file When saving all channels in ISF format a group of files will be saved Each will have the same value for XXXXX but the YYY values will be set to the dif
94. h the SPI bus i Bit Order LS First To acquire data from a CAN bus you need to also set up these items 1 If you selected CAN push Define Inputs and the desired side bezel menu choices 56 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal 2 Turn multipurpose knob a to select the CAN Input channel connected to the CAN bus source 3 Turn multipurpose knob a to select the type of CAN signal to match the source of the CAN bus CAN_H CAN_L Rx Tx or Differential 4 Turn multipurpose knob a to set the Sample Point from 5 to 95 of the position within the bit period or the unit interval 5 Push Bit Rate and turn multipurpose knob a to select from the list of predefined bit rates Alternately you can set the bit rate to a specific value To do so select Custom and then turn multipurpose knob b to set the bit rate from 10000 to 1000000 To acquire data from a LIN bus you need to also set up these items 1 If you selected LIN push Define Inputs and Bus Define Thresholds Configure ana Bus Event the desired side bezel menu choices me Display Table 2 Turn multipurpose knob a to select the channel connected to the LIN bus source 3 Turn multipurpose knob a to set the Sample Point from 5 to 95 of the position within the bit period or the unit interval 4 Select the Polarity to match the LIN bus Polarity being acquired Normal High 1 Polarity Inverted 5 Push C
95. han one choice push the side bezel button repeatedly to cycle through the choices If a pop out menu appears turn multipurpose knob a to select the desired choice 4 To remove a side bezel menu push the lower bezel button again or push Menu Off 2319 098 28 DPO2000 and MSO2000 Series Oscilloscopes User Manual 5 Certain menu choices require you to set a numeric value to complete the setup Use the upper and lower multipurpose knobs a and b to adjust values Push Fine to turn off or on the ability to make smaller adjustments Using the Menu Buttons Getting Acquainted with the Oscilloscope Tektronix MSO 2024 Mixed Signal Oss 5 Sm U OOOO _ 2 J a 2319 029 Use the menu buttons to perform many functions in the oscilloscope 1 Measure Push to perform automated measurements on waveforms or to configure cursors Search Push to search through an acquisition for user defined events criteria Test Push to activate advanced or application specific testing features Acquire Push to set the acquisition mode and adjust the record length Autoset Push to perform an automatic setup of oscilloscope settings Trigger Menu Push to specify trigger settings Utility Push to activate the system utility functions such as selecting a language or setting the date time Save Recall Menu Push to save and recall setups waveforms and screen images to internal memory or
96. ing a Reference Waveform To display a waveform stored in nonvolatile memory 1 Push Ref R DPO2000 and MSO2000 Series Oscilloscopes User Manual 113 Save and Recall Information 2 Push R1 or R2 eoem jean FE Removing a Reference Waveform from the Display To remove a reference waveform from the display 1 Push Ref R 2 Push the R1 or R2 lower bezel button to remove the reference waveform from the display The reference waveform is still in nonvolatile memory and can be displayed again Saving and Recalling Setups Setup information includes acquisition information such as vertical horizontal trigger cursor and measurement information It does not include communications information such as GPIB addresses To save the setup information 1 Push Save Recall Menu ia C Save Recall aT Default Setup 2 Push Save Setup or Recall Setup from the Pea Pace Assign i File lower bezel menu eee avetorm S ilities Setup 114 DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information 3 From the resulting side bezel menu select the location to save the setup to or to recall iia it from To File To save setup information to one of the ten internal setup memories in the oscilloscope Edit Label push the appropriate side bezel button To save setup information to a USB file push the To File button Multipurpose a 4 If you are savin
97. ing from attempts by personnel other than Tektronix representatives to install repair or service the product b to repair damage resulting from improper use or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Tektronix supplies or d to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TEKTRONIX RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES W16 15AUG04 P2221 Probe Warranty 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 excha
98. ividual digital channels for easier identification See page 42 Labeling Channels and Buses Viewing Digital Channels The various ways of displaying data from the digital channels help you analyze the signals Digital channels store a high or low state for each sample Logic high levels are displayed in green Logic low levels are displayed in blue When a single transition occurs during the time represented by one pixel column the transition edge is displayed in gray When multiple transitions occur during the time represented by one pixel column the transition edge is displayed in white When the display shows a white edge indicating multiple transitions you may be able to zoom in and see the individual edges 2319 109 DPO2000 and MSO2000 Series Oscilloscopes User Manual 85 Display Waveform Data When you are zoomed in so far that there is more than one pixel column per sample the uncertainty of the edge position is indicated by light gray shading 2319 110 Annotating the Screen You can add your own text to the screen by doing the following 1 Push Utility 2 Push Utility Page 3 Turn multipurpose knob a and select Display 4 Push Screen Annotation from the resulting lower bezel menu 5 Push Display Annotation to select On from the side bezel menu The annotation window now appears Position it by turning multipurpose knobs a and b 6 Push Edit Annotation from the side bezel m
99. ivisions pk to pk may be induced under the conditions of the IEC 61000 4 3 test Trace bloom not exceeding 1 division pk to pk may be induced under the conditions of the IEC 61000 4 6 test Performance Criterion C applied at the 70 25 cycle Voltage Dip and the 0 250 cycle Voltage Interruption test levels IEC 61000 4 11 Australia New Zealand Declaration of Conformity EMC Complies with the EMC provision of the Radiocommunications Act per the following standard in accordance with ACMA DPO2000 and MSO2000 Series Oscilloscopes User Manual V Compliance Information m CISPR 11 2003 Radiated and Conducted Emissions Group 1 Class A in accordance with EN 61326 1 2006 and EN 61326 2 1 2006 vi DPO2000 and MSO2000 Series Oscilloscopes User Manual Compliance Information Safety Compliance EC Declaration of Conformity Low Voltage Compliance was demonstrated to the following specification as listed in the Official Journal of the European Communities Low Voltage Directive 2006 95 EC m EN 61010 1 2001 Safety requirements for electrical equipment for measurement control and laboratory use U S Nationally Recognized Testing Laboratory Listing m UL 61010 1 2004 274 Edition Standard for electrical measuring and test equipment Canadian Certification m CAN CSA C22 2 No 61010 1 2004 Safety requirements for electrical equipment for measurement control and laboratory use Part 1 Additional Compliances m IEC 61010 1
100. l position scale 37 Timing resolution 38 Trigger 37 74 Trigger status 36 Real time sampling 47 Rear panel connectors 40 Recalling setups 114 waveforms 111 Record length x 47 Rectangular FFT window 100 Ref button 31 101 113 Ref R 113 Reference levels 93 Reference menu 31 101 102 Reference waveforms 101 displaying 113 removing 102 114 saving 113 Removing reference waveforms 102 114 Removing waveform 76 Rise Time measurement 88 Rise Fall trigger defined 70 Rising Edge Count measurement 90 RMS measurement 90 Roll mode 50 Rolling window data matching 73 RS 232 31 51 70 byte matching 74 cursor readout 96 decoding 59 trigger 73 Run Stop button 33 50 75 Runt trigger defined 69 S Safety Summary iii Sample acquisition mode 48 Sample interval 47 Sample rates x Sampling process defined 46 Sampling real time 47 Save Recall menu 29 34 111 DPO2000 and MSO2000 Series Oscilloscopes User Manual Save Recall Menu button 29 Save Recall Save button 34 111 Save All 116 Saving reference waveforms 113 screen images 111 setups 114 waveforms 111 Saving and recalling Information 109 Scale digital channels 83 Horizontal 33 80 100 Vertical 80 Screen annotations 86 Search 105 Search button 29 106 Securing memory 120 Security lock 9 Select button 32 Serial bus 51 Serial bus trigger 70 Set Clear Mark button 33 105 Setup default 34 41 44
101. lay one line for each 7 or 8 bit byte when Packets are set to Off RS 232 event tables display one line for each packet when Packets are set to On I2C SPI CAN and LIN event tables display one line for each packet 9 Push B1 or B2 and turn multipurpose knob a to move the bus display up or down on the screen Tektronix Bus Definition RS232 Time 477E 02 4 44E 02 4 10E 02 3 75E 02 3 41E 02 3 08E 02 2 7 3E 02 2 39E 02 2 06E 02 1 71E 02 1 37E 02 1 03E 02 92E 03 3 49E 03 5 36E 05 3 26E 03 6 71E 03 1 69E 02 2 02E 02 2 43E 02 2 82E 02 246F n9 Tx m G 3 0 oa a S al w o o version v1 2 Rx 2319 085 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal To acquire data from an 12C bus you need to also set up these items 1 If you select 12C push Define Inputs and the desired side bezel menu choices You can assign the predefined SCLK Input or SDA Input to the channel connected to the signal B1 Define Thresholds Se B1 Bus Event Inputs R W in 2 Display Table Address Push Include R W in Address and then push the desired side bezel button This control determines how the oscilloscope shows the 12C addresses in bus decode traces cursor readouts Event Table listings and trigger settings If you select Yes the oscilloscope displays 7 bit addresses as eight bits where the eighth bit LSB is the R W bit If you
102. loscope and the application modules installed Push Define Inputs The choices depend on the selected bus Use the side bezel buttons to define parameters for the inputs such as specific signals to an analog or digital channel If you select Parallel push the side bezel button to enable or disable Clocked Data Push the side bezel button to select the Clock Edge on which to clock data rising edge falling edge or both edges Turn multipurpose knob a to select the Number of Data Bits in the parallel bus Turn multipurpose knob a to select the desired bit to define Turn multipurpose knob b to select the desired analog or digital channel as the source for the bit ie 2319 044 B1 Define Thresholds B1 Label Bus Event Parallel Inputs Parallel Display Table Define Inputs Clocked Data Yes ig Number of Data Bits a 16 Define Bits b D15 DPO2000 and MSO2000 Series Oscilloscopes User Manual 4 Push Thresholds You can set the threshold for all channels in the parallel or serial bus from a list of preset values The values are based on common types of integrated circuits The preset values are 1 4 V for TTL 2 5 V for 5 0 V CMOS 1 65 V for 3 3 V CMOS 1 25 V for 2 5 V CMOS 1 3 V for ECL 3 7 V for PECL 0V Alternately you can set the threshold to a specific value for the signals that makes up the parallel or serial bus To do so 3 push the Select side bezel button and t
103. match it to the corresponding oscilloscope input channel To properly compensate your passive probe 1 Follow the steps for the functional check See page 11 2 Check the shape of the displayed PLILIL waveform to determine if your probe is properly compensated Properly compensated Under compensated SL LL Over compensated 12 DPO2000 and MSO2000 Series Oscilloscopes User Manual 3 If necessary adjust your probe Repeat as needed Quick Tips Use the shortest possible ground lead and signal path to minimize probe induced ringing and distortion on the measured signal Signal with a short ground lead DPO2000 and MSO2000 Series Oscilloscopes User Manual 2319 107 Installation Signal with a long ground lead Installation Application Module Free Trial A 30 day free trial is available for all application modules not installed in your oscilloscope The trial period begins when you power on the oscilloscope for the first time After 30 days you must purchase the module if you want to continue using the application To see the date when your free trial period expires push the front panel Utility button push the lower bezel Utility Page button use multipurpose knob a to select Config and push the lower bezel About button Installing an Application Module A CAUTION To avoid damage to the oscilloscope or application module observe ESD electrostatic discharge precautions See page 10 Poweri
104. mediate trigger event Vertical Position Turn to adjust the vertical position of the corresponding waveform Push Fine to make smaller adjustments 1 2 3 4 Menu Push to display or remove the corresponding waveform from the display and access the vertical menu Getting Acquainted with the Oscilloscope Position eS Acquire Scale 2319 036 Run Stop a Coree 48 Gm 19 2319 037 2319020 33 Getting Acquainted with the Oscilloscope 34 24 25 26 27 28 29 30 31 Vertical Scale Turn to adjust the vertical scale factor of the corresponding waveform volts division Print Push to print to a PictBridge printer Power switch Push to power on or off the oscilloscope USB 2 0 Host port Insert a USB peripheral to the oscilloscope such as a keyboard or a flash drive Save Push to perform an immediate save operation The save operation uses the current save parameters as defined in the Save Recall menu Default Setup Push to perform an immediate restore of the oscilloscope to the default settings D15 DO Push to display or remove the digital channels from the display and to access the digital channel setup menu MSO2000 series only Menu Off Push to clear a displayed menu from the screen a a OO0OO Barve Recaty aaea Lope Prove Geel Save Menu ES Utility een D15 D0 2319 038
105. mentation 063 3967 XX and Tektronix OpenChoice Desktop PC software Communications CDs Calibration certificate documenting traceability to national metrology institute s and IS09001 quality system registration Front panel overlay French Option L1 335 2020 00 Italian Option L2 335 2021 00 German Option L3 335 2022 00 Spanish Option L4 335 2023 00 Japanese Option L5 335 2024 00 Portuguese Option L6 335 2025 00 Simple Chinese Option L7 335 2026 00 Traditional Chinese Option L8 335 2027 00 Korean Option L9 335 2028 00 Russian Option L10 335 2029 00 DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Standard Accessories cont Tektronix part Accessory Description number For DPO2000 and MSO2000 series Probes One 200 MHz 1X 10X passive probe per P2221 channel For MSO2000 series Digital probe One 16 channel digital probe P6316 For MSO2000 series Accessories pouch Pouch that attaches to the handle for carrying 016 2008 00 probes and other accessories Three year warranty For details refer to the warranty in the front of this manual Power cord North America Option AO 161 0348 00 Universal Euro Option A1 161 0343 00 United Kingdom Option A2 161 0344 00 Australia Option A3 161 0346 00 Switzerland Option A5 161 0347 00 Japan Option A6 161 0342 00 China Option A10 161 0341 00 India Option A11 161 0349 00 No power cord or AC adapter Option A99 2 DPO200
106. n You can use a common communications connection such as USB or Ethernet to connect the computer to the oscilloscope To set up VISA communications between your oscilloscope and a computer 1 Load the VISA drivers on your computer You will find the drivers on the appropriate CD that comes with your oscilloscope or at the Tektronix software finder Web page www tektronix com DPO2000 and MSO2000 Series Oscilloscopes User Manual 21 Installation 22 2 Connect the oscilloscope to your computer NOTE You need a DPO2CONN module to make the Ethernet connection _ Push Utility Push Utility Page Turn multipurpose knob a and select I O with the appropriate USB or Ethernet cable C1 2319 013 To communicate between the oscilloscope me and a GPIB system connect the oscilloscope to the TEK USB 488 GPIB to USB Adapter with a USB cable Then connect the adapter to your GPIB system with a GPIB cable CE lt GEGER Cycle the power on the oscilloscope 2319014 A 2319 017 lf a USB cable is connected between the oscilloscope and your computer the oscilloscope automatically sets itself up for you Check the USB on the lower bezel menu to be sure itis enabled If itis not enabled push USB and make an appropriate selection in the side bezel menu DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation 7
107. n as operating conditions require To clean the exterior surface perform the following steps 1 Remove loose dust on the outside of the oscilloscope and probes with a lint free cloth Use care to avoid scratching the clear glass display filter 2 Use a soft cloth dampened with water to clean the oscilloscope Use an aqueous solution of 75 isopropyl alcohol for more efficient cleaning CAUTION To avoid damage to the surface of the oscilloscope or probes do not use any abrasive or chemical cleaning agents DPO2000 and MSO2000 Series Oscilloscopes User Manual 7 Installation Connecting Probes The oscilloscope supports probes with the following 1 Tektronix Versatile Probe Interface TekVPI These probes support two way communication with the oscilloscope through on screen menus and remotely through programmable support The remote control is useful in applications like an ATE automated test environment where you want the system to preset probe parameters 2 TPA BNC Adapter The TPA BNC Adapter allows you to use Tek Probe II probe capabilities such as providing probe power and passing scaling and unit information to the oscilloscope NOTE To use a TekVPI probe and a TPA BNC adapter connect a TekVPI external power adapter Tektronix part number 119 7465 XX to the side panel Probe Power connector 8 DPO2000 and MSO2000 Series Oscilloscopes User Manual 3 Plain BNC Interfaces Some probes use TekPr
108. nated waveform The vertical menu only affects the selected waveform Pushing a channel button will also select or cancel that waveform selection Push Coupling repeatedly to select the Coupling o Trone coupling to use AC ia Use DC coupling to pass both AC and DC components Use AC coupling to block the DC component and show only the AC signal Use Ground GND to display the reference potential Push Invert to invert the signal Select Off for normal operation and On to invert the polarity of the signal in the preamplifier Push Bandwidth and select the desired bandwidth from the resulting side bezel menu The default choices are Full and 20 MHz Additional choices may appear depending on the probe that you use Select Full to set the bandwidth to the full oscilloscope bandwidth Select 20 MHz to set the bandwidth to 20 MHz Push Label to create a label for the channel See page 42 Labeling Channels and Buses DPO2000 and MSO2000 Series Oscilloscopes User Manual 81 Display Waveform Data 82 6 10 Push Probe Setup to define probe parameters On the resulting side bezel menu Select Voltage or Current to set the probe type for probes that do not have the TekProbe II or TekVPI interface m Use multipurpose knob a to set the attenuation to match the probe Push More to access additional side bezel menus Select Fine Scale to enable multipurpose Fine Scale knob a to make
109. ndividual acquisition Use Average mode to reduce random noise 1785 132 Changing the Acquisition Mode Record Length and Delay Time Use this procedure to change the acquisition mode 1 Push Acquire 2 Push Average 3 Set the Average acquisition mode from the side bezel menu You can chose how many Average samples on which to average 2 4 8 16 32 64 128 256 or 512 eof 48 DPO2000 and MSO2000 Series Oscilloscopes User Manual 4 Turn multipurpose knob a to set the number a S of waveforms to average over Multipurpose a p 2319045 5 Push Record Length Choose 100 k or 1 00 M points The selections depend on the horizontal time per division setting 125 k and 1 25 M records lengths are available at slower time per division settings DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal 49 Acquire the Signal 6 Push the lower bezel Delay button to select Acquired waveform On when you want to delay the acquisition Trace polit a relative to the trigger event Ti ALLS _ Delay time gt Expansion point With Delay set to On turn the Horizontal Position knob counterclockwise to increase the delay The trigger point will move to the left and ultimately outside of the acquired waveform Then you can adjust the Horizontal Scale knob to acquire more detail around the area of interest at the center of the screen When this delay is on the
110. ng On the Oscilloscope Turn off the oscilloscope power while removing or adding an application module See page 11 Powering Off the Oscilloscope Optional application module packages extend the capability of your oscilloscope You can install one or two application modules at one time An application module goes into the slot with a window in the upper right corner of the front panel Another slot is directly behind the one that you can see To use this slot install the module with the label facing away from you For more information on how to install and test application modules refer to the DPO2000 and MSO2000 Series Oscilloscopes Application Module Installation manual NOTE If you remove an application module the features provided by the application module become unavailable To restore the features turn off the oscilloscope power reinstall the module and turn on the oscilloscope power Changing the User Interface Language 14 To change the language of the oscilloscope user interface and to change the front panel button labels through the use of an overlay 1 Push Utility 2319 017 2 Push Utility Page Page DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation 3 Turn multipurpose knob a and select Config ili Language Set Date amp TekSecure English Time 4 Push Language from the resulting lower bezel menu 5 Turn multipurpose knob a and select the desired language Choose among
111. nge 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 become the property of Tektronix In order to obtain service under this warranty Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix 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
112. obe capabilities to pass the waveform signal and scaling to the oscilloscope Other probes only pass the signal and there is no communication Digital Probe Interface MSO2000 series only The P6316 probe provides 16 channels of digital on or off state information Installation For more information on the many probes available for use with DPO2000 and MSO2000 series oscilloscopes refer to www tektronix com Securing the Oscilloscope 1 DPO2000 and MSO2000 Series Oscilloscopes User Manual Use a standard laptop computer style security lock to secure your oscilloscope to your location This photo also shows the optional DPO2CONN module installed The module provides an Ethernet port and a Video Out port for the oscilloscopes 2319 004 Installation Powering On the Oscilloscope Ground the Oscilloscope and Yourself Before pushing the power switch connect the oscilloscope to an electrically neutral reference point such as earth ground Do this by plugging the three pronged power cord into an outlet grounded to earth ground Grounding the oscilloscope is necessary for safety and to take accurate measurements The oscilloscope needs to share the same ground as any circuits that you are testing To connect the power cord and power on the oscilloscope A SOOO OO00 E OHO O L 2319 001 E m H Quick Tips If you are working with static sensitive components ground yourself Static electricity
113. odule LIN requires a DPO2ZAUTO module RS 232 RS 422 RS 485 and UART require a DPO2COMP module Parallel requires an MSO2000 series oscilloscope See page 14 Application Module Free Trial You can use your oscilloscope to trigger on CAN 12C SPI RS 232 RS 422 RS 485 UART and LIN buses if you have the appropriate DPO2ZAUTO DPO2EMBD or DPO2COMP application module installed The MSO2000 series can trigger on parallel buses without an application module The oscilloscope can display both physical layer as analog waveforms and protocol level information as digital and symbolic waveforms To set up the bus trigger 1 If you have not already defined your bus using the front panel B1 and B2 buttons do so now See page 51 Setting Up a Serial or Parallel Bus 2 Push Trigger Menu 70 2319 050 DPO2000 and MSO2000 Series Oscilloscopes User Manual Trigger Setup 3 Push Type Source Trigger On Address Direction Mode Bus 07F B1 12C amp Holdoff 4 Turn multipurpose knob a to scroll through the list of trigger types until you select Bus 5 Push Source Bus and turn multipurpose knob a to scroll through the source bus side BO menu until you select the bus that you want Parallel to trigger on 6 Push Trigger On and turn multipurpose knob a to scroll through the side bezel menu until you select the desired trigger on feature If you are using the parallel bus trigger
114. onfigure and the desired side bezel menu choices DPO2000 and MSO2000 Series Oscilloscopes User Manual 57 Acquire the Signal 6 Push Bit Rate and turn multipurpose knob a Bit Rate to select from the list of predefined bit rates a Alternately you can set the bit rate to a specific value To do so select Custom and then turn multipurpose knob b to set the bit rate from 800 bps to 100000 bps 7 Push LIN Standard and turn multipurpose knob a to select the appropriate standard 8 Push Include Parity Bits with Id to select oe whether or not to include parity bits with Id Onell To acquire data from a RS 232 bus you need to also set up these items 1 If you selected RS 232 push Configure and the desired side bezel menu choices Use the side bezel menu to configure the bus Use Normal polarity to trigger on RS 232 signals and Inverted polarity to trigger on RS 422 RS 485 and UART signals 58 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal 2 Push Bit Rate and turn multipurpose knob a Bit Rate to select the appropriate bit rate 3 Push Data Bits and select the number to Data Bits match the bus 7g 4 Push Parity and turn multipurpose knob ato Parity match the polarity used by the bus as None Odd or Even 5 Push Packets and select On or Off Packets On eji 6 Turn multipurpose knob a to select an End of end of packet character Packet 0A Linefeed
115. or below the display To obtain a proper numerical measurement turn the vertical scale and position knobs to make all of the waveform appear in the display DPO2000 and MSO2000 Series Oscilloscopes User Manual 87 Analyze Waveform Data Selecting Automatic Measurements The following tables list each automatic measurement by category time or amplitude See page 87 Taking Automatic 88 Measurements Time Measurements Measurement Frequency Period Rise Time Fall Time Delay Phase Positive Pulse Width Negative Pulse Width Positive Duty Cycle Negative Duty Cycle ee calli e S als Description 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 required to complete the first cycle in a waveform or gated region Period is the reciprocal of frequency and is measured in seconds The time required for the leading edge of the first pulse in the waveform or gated region to rise from the low reference value to the high reference value 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 to the low reference value of the final value The time between the mid reference default 50 amplitude point of two different waveforms See also Phase The amount of time that one waveform leads or lags another w
116. over the entire waveform or gated region The most positive peak voltage Max is measured over the entire waveform or gated region The most negative peak voltage Min is 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 Calculate 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 Calculate 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 This is measured over the entire waveform or gated region and is expressed as Positive Overshoot Maximum High Amplitude x 100 DPO2000 and MSO2000 Series Oscilloscopes User Manual 89 Analyze Waveform Data Amplitude Measurements cont Measurement Negative Overshoot Mean Cycle Mean RMS Cycle RMS RMS voltage Zero volts Miscellaneous Measurements Measurement Positive Pulse Count Negative Pulse
117. pecified Only qualified personnel should perform service procedures To Avoid Fire or Personal Injury Use Proper Power Cord Use only the power cord specified for this product and certified for the country of use Connect and Disconnect Properly Do not connect or disconnect probes or test leads while they are connected to a voltage source Connect and Disconnect Properly De energize the circuit under test before connecting or disconnecting the current probe Ground the Product This product is grounded through the grounding conductor of the power cord To avoid electric shock the grounding conductor must be connected to earth ground Before making connections to the input or output terminals of the product ensure that the product is properly grounded Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product Connect the probe reference lead to earth ground only Do not apply a potential to any terminal including the common terminal that exceeds the maximum rating of that terminal Power Disconnect The power cord disconnects the product from the power source Do not block the power cord it must remain accessible to the user at all times Do Not Operate Without Covers Do not operate this product with covers or panels removed Do Not Operate With Suspected Failures If you suspect
118. r Parallel Bus nnnnnnnnnnnennnnnnnnnnnnsrrrrnrnnnrrrrrrrrrrrerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrni 51 Setting Up Digital Channels MSO2000 Series Only nnnnnennnnnnnnnnennnnrnrnnunnrrrnrrrrrrrrrrrrrrrrrrrrerrrrrrrn 60 Reducing Unwanted Noise With FilterVu cc ccce cece cece eee eee e eee e eee e eee eens este eee t ee seeeeeeeneeeeeganeeggs 61 AI SING NOT UI EE E A E rate wo eects neato ese E ose ree E ene E E E NE 63 DPO2000 and MSO2000 Series Oscilloscopes User Manual Table of Contents Madden SCUUD 22 npr cen dere tae Sateata sane taaee seated tadieutel a derek aie E tam sna lan diosa E A 65 TAO GET Gs CONC COU es Bonterra vena nx aa neetan E T Bailnn Mme uation h nah ten eaten inti tua TEE E 65 choosng a Trigger YDE maniese a e bin acek Seaoa eed ee suede sel a E eE Abaya winless 68 S122 1614 310 I iggel S eee ane ee oe eRe ve one ee ee ee RR eee ee eee Ne cE eS 68 TICS TING ONS OS catchy sttan tiga snes veces taect th ast eestor surg cha N d he csheeoneal shades tattnencedkt a a NE 70 CHECKING MOG SOMINGS asne a caste want a atone tna a a a EA 74 Staning ANG Stop PING an ACQUIS i acseancanereccinnnbexmuadadepamtaaoraararchwutadiunat eitata nation dameisaer satan 75 Display Waveform Data eiiok sk oani aden artain a Ea a EEE aac See EE a a i 76 Adding and Removing a Waveform ccccc cece ence eee eee e ene en nee Ee E EE EEE EDD EE DEE EEE E ESSE E EE SEE EEE E EE ES 76 Setting the Display Style and P
119. rVu button 32 FilterVu Glitch Capture acquisition mode 48 FilterVu Noise Filter acquisition mode 48 Fine 32 Fine button 29 31 32 33 Firmware upgrade 18 Firmware version 21 firmware img file 18 Force Trig button 33 65 67 Frame graticule style 78 Frequency measurement 88 Frequency Source DPO2000 and MSO2000 5 Front panel 27 Front panel connectors 39 Front panel overlay 15 Full graticule style 78 Functional check 11 Fuzzy edges 86 G Gating 91 GPIB 22 GPIB address 23 Graticule Cross Hair 78 Frame 78 Full 78 Grid 78 intensity 79 IRE 78 mV 78 styles 77 Green lines 85 Grid graticule style 78 Ground 10 Ground lead 13 Ground strap 10 Ground strap connector 39 Ground yourself to discharge Static 10 Grouping channels 61 digital 83 H Hamming FFT window 100 Hanning FFT window 100 Hard copy 118 Hard copy button 34 Height DPO2000 and MSO2000 5 High measurement 89 High low indicators 38 DPO2000 and MSO2000 Series Oscilloscopes User Manual Holdoff trigger 66 Horizontal delay 66 Horizontal lines Green and blue 85 Horizontal position 33 47 66 67 80 100 and math waveforms 98 defined 42 readout 37 Horizontal scale 33 80 100 and math waveforms 98 defined 42 readout 37 How to compensate a voltage probe 12 compensate the signal path 17 connect probes and adapters 8 connect to a computer 21 erase memory 120 label channels and buses 4
120. racter to let the oscilloscope know that you have picked the proper character to use loos 2319 047 You can use the lower bezel buttons to edit Pale an Delete Clear r r the label as needed AAGE p 8 Continue scrolling and pushing Select until you have entered all the desired characters For another label push the side and lower bezel arrow keys to reposition the insertion point 9 Push Display Labels and select On to see Display Labels the label o Of Using the Default Setup To return the oscilloscope to its default settings 1 Push Default Setup 2 If you change your mind push Undo a Default Setup to undo the last default Setup setup 44 DPO2000 and MSO2000 Series Oscilloscopes User Manual Acquire the Signal Using Autoset Autoset adjusts the oscilloscope acquisition horizontal trigger and vertical controls such that it displays four or five waveform cycles for analog channels with the trigger near the middle level and ten cycles for digital channels Autoset works with both the analog and digital channels 1 Connect the analog probe and then select the input channel See page 41 Setting Up Analog Channels Connect the digital probe and select the input channel See page 60 Setting Up Digital Channels MSO2000 Series Only 2 Push Autoset to execute an Autoset d T 2319 008 3 If desired push Undo Autoset to undo e O the last Autoset utose
121. red on If the oscilloscope asks you to connect to a printer and a printer is connected you need to power on the printer Setting Up Print Parameters To set up the oscilloscope to print hard copies 1 Push Utility e 2319017 2 Push Utility Page 3 Turn multipurpose knob a and select Print Setup 118 DPO2000 and MSO2000 Series Oscilloscopes User Manual Choose Ink Saver On or Off Push Print Name to include the name of The On selection will print out a copy with a clear white background 1785 1454 Ink Saver on Push PictBridge Printer Settings Set the side bezel menus to match your printer The side bezel menus display settings Printer Settings available on your PictBridge compatible printer Paper Type Push Print Date to include the date of Print Date the print The list is based on the choices Default available for your printer the file Print Quality Default Set to Default Abort Print To print a screen image push the Print front panel button The settings of your printer and print speed determine how long it takes to print the data Additional time may be required according to the format selected DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information Ink Saver off 1785 145b 119 Save and Recall Information 10 If printing fails check that the USB cable is connected to the PictBridge po
122. rt on the printer and try again Quick Tips m Push Set To Defaults to have the oscilloscope match the print settings to the default settings of your printer m The oscilloscope displays an error message when the oscilloscope detects a mismatched setting In some cases the oscilloscope can correct the mismatch and will send the image to the printer such as for mismatched paper sizes Printing with One Button Push Once you have connected a printer to your oscilloscope and set up print parameters you can print current screen images with a single push of a button Push the printer icon button in the lower left corner of the front panel Erasing Oscilloscope Memory You can erase all setup and waveform information saved in the nonvolatile oscilloscope memory with the TekSecure function lf you have acquired confidential data on your oscilloscope you may want to execute the TekSecure function before you return the oscilloscope to general use The TekSecure function m Replaces all waveforms in all reference memories with null values m Replaces the current front panel setup and all stored setups with the default setup m Displays a confirmation or warning message depending on whether the verification is successful or unsuccessful To use TekSecure 1 Push Utility Utility 2319 017 2 Push Utility Page 120 DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information 3 Turn multipurpose knob a
123. s above the Nyquist frequency will appear on screen to be below the Nyquist frequency This is called aliasing To eliminate aliases try the following remedies DPO2000 and MSO2000 Series Oscilloscopes User Manual 99 Analyze Waveform Data m Setup the FFT so that the Nyquist frequency is above the major frequency components of your signal To do this adjust the Horizontal time div which affects the Nyquist frequency m Use the FilterVu low pass filter to remove aliases from the source waveform To do this set the filter frequency to its minimum value while zoom is off and acquisitions are running Aliased frequencies are reduced to no more than 1 of their original amplitude Using a filter frequency above the minimum can reduce but not eliminate aliasing m Recognize and ignore the aliased frequencies NOTE The Nyquist frequency is one half the sample rate When the FFT is taken from a reduced resolution waveform the Nyquist frequency will be half of the reduced sample rate of the waveform not half of the full sample rate of the oscilloscope Quick Tips m lf desired use the zoom feature along with the horizontal Position and Scale controls to magnify and position the FFT waveform m Use the default dBV RMS scale to see a detailed view of multiple frequencies even if they have very different amplitudes Use the linear RMS scale to see an overall view of how all frequencies compare to each other m The FFT feature provides
124. select No the oscilloscope displays 7 bit addresses as seven bits and 10 bit addresses as ten bits The oscilloscope also displays 10 bit addresses as 11 bits The first two bits are the two MSBs of the address The next bit is the R W bit The last eight bits are the eight LSBs of the address In the physical layer of the 12C protocol 10 bit 12C addresses are preceded by the five bit code 11110 The oscilloscope never includes these five bits in address readouts DPO2000 and MSO2000 Series Oscilloscopes User Manual 59 Acquire the Signal To acquire data from an SPI bus you need to also set up these items 1 If you selected SPI push Define Inputs and the desired side bezel menu choices You can set the Framing to SS Slave Select or to Idle Time You can assign the predefined SCLK SS MOSI or MISO signals to any channel 2 Push Configure and the desired side bezel menu choices 3 Push SCLK to set the edge of the signal to match the SPI bus being acquired 4 Set the level of the SS MOSI and MISO signals to match the SPI bus Active High means that a signal is considered active when the signal is greater than the threshold value Active Low means that the signal is considered active when the signal is lower than the threshold value 5 Use multipurpose knob a to set the number Word Size of bits to match the Word Size of the SPI bus 6 Push either side bezel button to set the bit eet order to matc
125. sh Utility tity 2319 017 8 Push Utility Page 20 DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation 9 Turn multipurpose knob a and select Config Utility Language SetDate amp TekSecure About Page English Time Erase Memory 10 Push About The oscilloscope displays the firmware version number 11 Confirm that the version number matches that of the new firmware Connecting Your Oscilloscope to a Computer You may want to document your work for future reference Instead of saving screen images and waveform data to a USB flash drive and generating a report later you may want to get a copy of the image or waveform data directly from a remote PC for analysis You may also want to control an oscilloscope at a remote location from your computer See page 111 Saving a Screen Image See page 112 Saving and Recalling Waveform Data Two ways to connect your oscilloscope to a computer are through the VISA Virtual Instrument Software Architecture drivers and the e Scope Web enabled tools Use VISA to communicate with your oscilloscope from your computer through a software application Use e Scope to communicate with your oscilloscope through a Web browser Using VISA VISA lets you use your MS Windows computer to acquire data from your oscilloscope for use in an analysis package that runs on your PC such as Microsoft Excel National Instruments LabVIEW or a program of your own creatio
126. tch capture background because they measure the smallest and largest amplitudes in the waveform When the signal is filtered all measurements are taken from the filtered waveform m Dual waveform math can be filtered the chosen noise filter frequency also applies to math Dual waveform math does not have a glitch capture background m Search uses the glitch capture background when available This lets you better search for spikes and other anomalies E Serial bus decode uses a full resolution sample foreground waveform When filtering is active that waveform might not be filtered to the chosen frequency Using FilterVu By default the noise filter cutoff frequency is set to the full bandwidth of the oscilloscope when you use FilterVu To invoke the variable low pass filter noise filter turn the multipurpose knob counterclockwise The oscilloscope passes lower frequency signals which results in a cleaner looking waveform The noise frequency readout displays frequencies that the oscilloscope includes in the foreground waveform The oscilloscope displays higher frequency components in the background waveform up to the bandwidth of the DPO2000 or MSO2000 model NOTE The oscilloscope always displays the noise filter cutoff frequency in the upper right part of the screen The cutoff FilterVu frequency reflects the 3 dB point 1 Push the FilterVu button 2319 100 2 Turn multipurpose knob a to adjust the Noise Filter For
127. tell you when a or b are active Multinurpose a PETN 2 Cursors Push once to activate the two vertical cursors Push again to turn on the two vertical and two horizontal cursors Push again to turn off all cursors When the cursors are on you can turn the multipurpose knobs to control their position DPO2000 and MSO2000 Series Oscilloscopes User Manual Getting Acquainted with the Oscilloscope 2319 033 31 Getting Acquainted with the Oscilloscope 10 11 32 Select Push to activate special functions For example when using the two vertical cursors and no horizontal ones are visible you can push this button to link or unlink the cursors When the two vertical and two horizontal cursors are both visible you can push this button to make either the vertical cursors or the horizontal cursors active FilterVu Push to filter unwanted noise from your signal and still capture glitches Fine Push to toggle between making coarse and fine adjustments with the vertical and horizontal position knobs the trigger level knob and many operations of multipurpose knobs a and b Intensity Push to enable multipurpose knob a to control waveform display intensity and knob b to control graticule intensity Turn the lower multipurpose knob b when activated to move a cursor or set a numerical parameter value for a menu item Push Fine to make adjustments more slowly Loom button Push to activ
128. ter is adjusted to the minimum bandwidth setting no more than 1 of high frequency content that could cause the oscilloscope to alias will pass through the filter DPO2000 and MSO2000 Series Oscilloscopes User Manual 61 Acquire the Signal 62 The glitch capture waveform shows signal details up to the full bandwidth of the oscilloscope The oscilloscope captures pulses as narrow as 5 ns using peak detect min max sampling When your signal is filtered the glitch capture waveform changes color to distinguish it from the filtered waveform When the signal is filtered you can independently adjust the intensity of the glitch capture waveform When the signal is not filtered the intensity of the glitch capture waveform depends on the overall intensity under the Intensity button on the oscilloscope front panel FilterVu Bandwidth Limit and Averaging You can use FilterVu Bandwidth Limits or Average mode to reduce noise in your signal Each has benefits NOTE FilterVu does not apply to triggering To reduce the effects of noise on your signal while triggering use Bandwidth Limits or use Coupling settings Use FilterVu when you want to do the following m Adjust your filter frequency with more granularity than the Bandwidth Limit provides m Adjust all channels to the same frequency Acquire a non repetitive or a single shot signal Use Bandwidth Limit when you want to do the following m Filter only one channel m Trigger on a
129. that builds up on your body can damage static sensitive components Wearing a grounding strap safely sends static charges on your body to earth ground 1785 002 10 DPO2000 and MSO2000 Series Oscilloscopes User Manual Installation Powering Off the Oscilloscope To power off the oscilloscope and remove the power cord if ak bor fe 8 2319 005 Functional Check Perform this quick functional check to verify that your oscilloscope is operating correctly 1 Connect the oscilloscope power cable as described in Powering On the Oscilloscope See page 10 2 Power on the oscilloscope DPO2000 and MSO2000 Series Oscilloscopes User Manual 11 Installation 3 Connect the P2221 probe tip and reference lead to the PROBE COMP connectors on the oscilloscope eC ILL LL x QS sa gt ap 4 Push Default Setup 5 Push Autoset The screen should now display a square wave approximately 5 V at 1 kHz NOTE For best performance it is recommended that you set the Vertical scale to 1V 2319 008 lf the signal appears but is misshapen perform the procedures for compensating the probe See page 12 If no signal appears rerun the procedure lf this does not remedy the situation have the oscilloscope serviced by qualified service personnel Compensating a Passive Voltage Probe Whenever you attach a passive voltage probe for the first time to any input channel compensate the probe to
130. 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 Terms in this Manual These terms may appear in this manual A WARNING Warning statements identify conditions or practices that could result in injury or loss of life DPO2000 and MSO2000 Series Oscilloscopes User Manual jii General Safety Summary 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 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 symbol s may appear on the product A O9 aa amp CAUTION Protective Ground Refer to Manual Earth Terminal Chassis Ground Standby IV DPO2000 and MSO2000 Series Oscilloscopes User Manual Compliance Information Compliance Information This section lists the EMC electromagnetic complian
131. tive Serial Triggering and Analysis Module adds triggering on packet level information in serial buses used in automotive designs CAN and LIN as well as analytical tools to help you efficiently analyze your serial bus These include bus views packet decoding search tools and event tables with timestamp information m The DPO2COMP Computer Serial Triggering and Analysis Module adds triggering on byte or packet level information in RS 232 RS 422 RS 485 and UART buses and analytical tools to help you efficiently analyze your serial bus These include bus views packet decoding search tools and event tables with timestamp information 122 DPO2000 and MSO2000 Series Oscilloscopes User Manual Appendix Warranted Specifications Safety Certifications and Electromagnetic Compatibility Appendix Warranted Specifications Safety Certifications and Electromagnetic Compatibility Analog bandwidth Oscilloscope 5 mV div to 5 V div 5 mV div to 5 V div lt 5 mV div with an ambient with an ambient temperature of 0 C to temperature of 0 C to 40 C 0 F to 104 F 50 C 0 F to 122 F DPO2024 DC to 2200 MHz DC to 2160 MHz 20 MHz MS02024 DPO2014 DC to 2100 MHz 20 MHz MS02014 DPO2012 MS02012 Input impedance 1 MQ 2 in parallel with 11 5 pF 2 pF DC coupled DC Balance 1 mV 0 1 div DC gain accuracy 3 5 V div through 10 mV div 4 5 mV div and 2 mV div Offset accuracy 0 01 x offset position DC Balance
132. urn Multipurpose multipurpose knob a to select a Bit or a Channel number Signal name Aa 7 d Then turn multipurpose knob b to define the voltage level above which the oscilloscope a treats the signal as high and below which Multipurpose as low 2319 046 Push B1 Label to edit the label for the f Bus Define bus See page 42 Labeling Channels and Parallel Inputs Buses DPO2000 and MSO2000 Series Oscilloscopes User Manual Thresholds En Acquire the Signal Bus Define Thresholds B1 Label Bus Event Parallel Inputs Parallel Display Table B1 Label Bus Event Parallel Display Table 53 Acquire the Signal 54 6 Push Bus Display and use the side bezel menu to define how to display the parallel or serial bus Push the desired side bezel menu choice to display the bus data in hex binary or ASCII RS 232 only format Push Event Table and select On to display a list of 12C SPI CAN or LIN bus packets with timestamps For a clocked parallel bus the table lists the value of the bus at each clock edge For an unclocked parallel bus the table lists the value of the bus whenever any one of its bits changes For an RS 232 bus the table lists decoded bytes or packets Push Save Event Table to save the event table data in a csv spreadsheet formatted file on the currently selected storage device This example of an Event Table is from an RS 232 bus RS 232 event tables disp
133. urpose knobs a and b to move the pair of horizontal cursors Push Select This makes the vertical cursors active and the horizontal ones inactive Now as you turn the multipurpose knobs the vertical cursors will move Push Select again to make the horizontal cursors active again DPO2000 and MSO2000 Series Oscilloscopes User Manual 2319 058 2319 047 Cursors Analyze Waveform Data 95 Analyze Waveform Data 96 8 View the cursor and the cursor readout You can take timing measurements with cursors on digital channels but not amplitude measurements 9 Push Cursors again This will turn off the cursor mode The screen will no longer display the cursors and the cursor readout Using Cursor Readouts 258us 3 48mV 330us 1 42mV A588us A2 06mV 1785 147 Cursors Cursor readouts supply textual and numeric information relating to the current cursor positions The oscilloscope always shows the readouts when the cursors are turned on Readouts appear in the upper right corner of the graticule If Zoom is on the readout appears in the upper right corner of the zoom window When a bus is selected the readout shows the decoded bus data in the format you have selected hexadecimal binary or ASCII RS 232 only When a digital channel is selected the cursors show the values of all displayed digital channels NOTE When buses are selected the data value at that point is displayed
134. veform or the first cycle in the gated region expressed in volt seconds The area above the common reference point is positive and the area below the common reference point is negative DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data Customizing an Automatic Measurement You can customize automatic measurements by using gating taking a snapshot or setting the high and low levels Gating Gating confines the measurement to a certain portion of a waveform To use 1 Push Measure C p A Se ee ee E E Jw a Lins F 2319 055 2 Push Gating Remove Indicators Gating High Low Bring Configure surement Measure Method Cursors Cursors ment On Screen 3 Position the gates from the side bezel menu options Full Record Snapshot All To see all the single sourced measurements at one time 1 Push Measure DPO2000 and MSO2000 Series Oscilloscopes User Manual 91 Analyze Waveform Data 2 Push Add Measurement Add Mea Remove Indicators Gating High Low Bring Configure surement Measure Method Cursors Cursors ment On Screen 3 Turn multipurpose knob a to select the Es Measurement Type of Snapshot All Multipurpose a 2319 045 4 Push OK Snapshot All Meas EO Snapshot All Meas 92 DPO2000 and MSO2000 Series Oscilloscopes User Manual Analyze Waveform Data 5 View results Snapshot on 1 Period 312 2us
135. veforms go to Printing a Hard Copy See page 118 Printing a Hard Copy Saving and Recalling Waveform Data 112 Waveform data consists of the numeric values for each point in the waveform It copies the data as opposed to a graphical image of the screen To save the current waveform data or to recall previously stored waveform data 1 Push Save Recall Menu wR r Save Recall 2 Push Save Waveform or Recall Waveform Recall Assign File Screen Waveform Utilities from the lower bezel menu Image to NOTE The oscilloscope can save digital waveforms to csv files not reference memories The oscilloscope cannot recall digital waveforms 3 Select one waveform or all waveforms 4 From the resulting side bezel menu select the location to save the waveform data to or to recall it from Save the information externally to a file on a USB flash drive Alternatively save the information internally to one of the two reference memory files DPO2000 and MSO2000 Series Oscilloscopes User Manual Save and Recall Information 5 Push Source and turn multipurpose knob a to select a waveform to save 6 Push Destination and turn multipurpose ee knob b to select a reference waveform or ORCS a file ave sol Set the Waveform Resolution for csv files orm tion only f u W Re Set the Gating to save information with files 7 Push Save to save to a USB flash drive This brings up
136. your trigger m Custom User marks are saved with the waveform when the waveform is saved and when the setup is saved m Automatic search marks are not saved with the waveform when the waveform is saved However you can easily recapture them by reusing the search function m The search criteria are saved in the saved setup The Wave Inspector includes the following search capabilities Search Description Edge Searches for edges rising or falling with a user specified threshold level Pulse Width Searches for positive or negative pulse widths that are gt lt or a user specified pulse width Runt Searches for positive or negative pulses that cross one amplitude threshold but fail to cross a second threshold before crossing the first again Search for all runt pulses or only those with a duration gt lt or a user specified time Logic Search for a logic pattern AND or NAND across multiple waveforms with each input set to either High Low or Don t Care Search for when the event goes true goes false or stays valid for gt lt or a user specified time Additionally you can define one of the inputs as a clock for synchronous state searches Setup amp Hold Search for violations of user specified Setup and Hold times Rise Fall Time Search for rising and or falling edges that are gt lt or a user specified time DPO2000 and MSO2000 Series Oscilloscopes User Manual 107 Analyze Waveform

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