x MSO2000B and DPO2000B Series Oscilloscopes ZZZ User Manual *P077072400* 077-0724-00
xx MSO2000B and DPO2000B Series Oscilloscopes ZZZ User Manual www.tek.
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.
MSO2000B and DPO2000B Series Oscilloscopes Warranty Tektronix warrants that the product will be free from defects in materials and workmanship for a period of five (5) years from the date of original purchase from an authorized Tektronix distributor. If the product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product.
TPP0200 and TPP0100 Probes 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 exchange for the defective product.
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.
Table of Contents Table of Contents General safety summary . . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . Compliance Information .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . . . . .. . EMC Compliance. . .. . .. . .. . .. . .. . .. . .. . .. . .
Table of Contents Trigger Setup . . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. Triggering Concepts. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. Choosing a Trigger Type.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. .
General safety summary General safety summary Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it. To avoid potential hazards, use this product only as specified. Only qualified personnel should perform service procedures. 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.
General safety summary Terms in this manual These terms may appear in this manual: WARNING. Warning statements identify conditions or practices that could result in injury or loss of life. CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property. Symbols and terms on the product These terms may appear on the product: DANGER indicates an injury hazard immediately accessible as you read the marking.
Compliance Information Compliance Information This section lists the EMC (electromagnetic compliance), 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.
Compliance Information CISPR 11:2003. Radiated and Conducted Emissions, Group 1, Class A, in accordance with EN 61326-1:2006 and EN 61326-2-1:2006.
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. EN 61010-1: 2001. Safety requirements for electrical equipment for measurement control and laboratory use. U.S. Nationally Recognized Testing Laboratory Listing UL 61010-1:2004, 2nd Edition. Standard for electrical measuring and test equipment.
Compliance Information Pollution 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 III. For measurements performed in the building installation. Measurement Category II.
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.
Preface Preface This manual describes the installation and operation of the following oscilloscopes: MSO2024B MSO2022B MSO2014B MSO2012B MSO2004B MSO2002B DPO2024B DPO2022B DPO2014B DPO2012B DPO2004B DPO2002B Key Features MSO2000B and DPO2000B series oscilloscopes can help you verify, debug, and characterize electronic designs.
Preface Conventions Used in This Manual The following icons are used throughout this manual.
Preface xii MSO2000B and DPO2000B 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.
Installation Standard Accessories (cont.
Installation Optional Accessories Accessory Description Tektronix part number DPO2EMBD The embedded serial triggering and analysis module enables triggering on packet level information on I2C and SPI serial buses, as well as bus views, bus decoding, search tools, and packet decode tables with timestamp information DPO2EMBD DPO2AUTO 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, searc
Installation Optional Accessories (cont.
Installation Operating Considerations MSO2000B and DPO2000B Series Oscilloscopes Power Supply Input Voltage: 100 V to 240 V ± 10% Power Supply Input Power Frequency: 50/60 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) DPO2000B series Depth: from the feet to the front of the knobs: 134 mm (5.
Installation Random Vibration: Operating: 0.31 GRMS, 5 - 500 Hz, 10 minutes per axis, 3 axes (30 minutes total) Non-operating: 2.46 GRMS, 5 - 500 Hz, 10 minutes per axis, 3 axes (30 minutes total) Pollution Degree: 2, Indoor use only CAUTION. To ensure proper cooling, keep the sides and rear of the oscilloscope clear of obstructions.
Installation Humidity: 5% to 95% relative humidity Cleaning Inspect the oscilloscope and probes as often 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.
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. NOTE.
Installation Securing the Oscilloscope 1. 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.
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.
Installation Powering Off the Oscilloscope To power off the oscilloscope and remove the power cord: 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.
Installation 3. Connect the TPP0200/TPP0100 probe tip and reference lead to the PROBE COMP connectors on the oscilloscope. 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 1 V. If the signal appears but is misshapen, perform the procedures for compensating the probe. (See page 12.) If no signal appears, rerun the procedure.
Installation 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 Signal with a long ground lead 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.
Installation Installing an Application Module CAUTION. To avoid damage to the oscilloscope or application module, observe ESD (electrostatic discharge) precautions. (See page 10, Powering 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.
Installation 5. Turn multipurpose knob a and select the desired language. Choose among: English, French, German, Italian, Spanish, Brazilian Portuguese, Russian, Japanese, Korean, Simplified Chinese, and Traditional Chinese. 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 labels in that language.
Installation 3. Turn multipurpose knob a and select Config. System Config Language English Set Date & Time TekSecure Erase Memory About 4. Push Set Date & Time. 5. Push the side-bezel buttons and use multipurpose knobs a and b to set the Day, Month, Year, Hour, and Minute values. Set Date & Time Display Time Only Select Day 6. Push Display and turn multipurpose knob a to choose Date & Time, Date Only, Time Only, or None. 7. Push OK Enter Date & Time.
Installation Signal Path Compensation Signal Path Compensation (SPC) corrects for DC inaccuracies caused by temperature variations and/or long-term drift. You should 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.
Installation The oscilloscope displays a message when the calibration is complete. Push Menu Off to remove the message. 7. After calibration, verify that the status indicator on the lower-bezel menu displays Pass. Utility Page Calibration Signal Path Pass Factory Pass If it does not, then recalibrate the oscilloscope or have the oscilloscope serviced by qualified service personnel.
Installation 2. Power off your oscilloscope. 3. Insert the USB flash drive into the front-panel USB port on your oscilloscope. 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. NOTE.
Installation 5. Power off the oscilloscope and remove the USB flash drive. 6. Power on the oscilloscope. 7. Push Utility. 8. Push Utility Page.
Installation 9. Turn multipurpose knob a and select Config. Utility Page Config Language English Set Date & Time TekSecure Erase Memory About 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.
Installation 2. Connect the oscilloscope to your computer with the appropriate USB or Ethernet cable. NOTE. You need a DPO2CONN module to make the Ethernet connection. To communicate between the oscilloscope 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. Cycle the power on the oscilloscope. 3. Push Utility. 4. Push Utility Page. Utility Page 5. Turn multipurpose knob a and select I/O.
Installation 7. To use Ethernet, push Ethernet Network Settings. 8. On the side-bezel menu, if you are on a DHCP Ethernet network and using a through cable, set DHCP to On. If you are using a cross-over cable, set it to Off and set a hard coded TCPIP address. Change Instrument Settings DHCP/ BOOTP On| Off 9. If you are using GPIB, push GPIB. Enter the GPIB address on the side-bezel menu, using multipurpose knob a.
Installation To set up e*Scope communications between your oscilloscope and a Web browser running on a remote computer: 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. 3. Push Utility Page. Utility Page 4.
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 browser. If e*Scope does not work, rerun the procedure. If it still does not work, contact qualified service personnel.
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. 2. Push a lower-bezel button to select a menu item.
Getting Acquainted with the Oscilloscope 3. Push a side-bezel button to choose a side-bezel menu item. If the menu item contains more than 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.
Getting Acquainted with the Oscilloscope 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. 6. Push Fine to turn off or on the ability to make smaller adjustments. Using the Menu Buttons Use the menu buttons to perform many functions in the oscilloscope. 1. Measure. Push to perform automated measurements on waveforms or to configure cursors. 2. Search.
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.
Getting Acquainted with the Oscilloscope 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 DPO2EMBD module supports I2C and SPI. The DPO2COMP module supports RS-232, RS-422, RS-485, and UART buses. Parallel bus support is available on MSO2000B products. Also, push the B1 or B2 button to display or remove the corresponding bus from the display. 11. R.
Getting Acquainted with the Oscilloscope 3. 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. 4. FilterVu. Push to filter unwanted noise from your signal and still capture glitches. 5. Fine.
Getting Acquainted with the Oscilloscope 12. ← Prev. Push to jump to the previous waveform mark. 13. Set/Clear Mark. Push to establish or delete a waveform mark. 14. → Next. Push to jump to the next waveform mark. 15. Horizontal Position. Turn to adjust the trigger point location relative to the acquired waveforms. Push Fine to make smaller adjustments. 16. Horizontal Scale. Turn to adjust the horizontal scale (time/division). 17. Run/Stop. Push to start or stop acquisitions. 18. Single.
Getting Acquainted with the Oscilloscope 24. Vertical Scale. Turn to adjust the vertical scale factor of the corresponding waveform (volts/division). 25. Print. Push to print to a PictBridge printer. 26. Power switch. Push to power on or off the oscilloscope. 27. USB 2.0 Host port. Insert a USB peripheral to the oscilloscope, such as a keyboard or a flash drive. 28. Save. Push to perform an immediate save operation. The save operation uses the current save parameters, as defined in the Save / Recall menu.
Getting Acquainted with the Oscilloscope 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.
Getting Acquainted with the Oscilloscope 3. The trigger position icon shows where the trigger occurred in the acquisition. 4. The expansion point icon (an orange triangle) shows the point that the horizontal scale expands and compresses around. 5. The waveform record view shows the trigger location relative to the waveform record. The line color corresponds to the selected waveform color. 6. The FilterVu indicator shows if the variable low pass filter is active. 7.
Getting Acquainted with the Oscilloscope 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).
Getting Acquainted with the Oscilloscope 14. For digital channels (MSO2000B series only), the baseline indicators label the channel, and point to the high and low levels. The colors follow the color code used on resistors. The D0 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 (MSO2000B series only). The bus indicator shows the bus number and bus type.
Getting Acquainted with the Oscilloscope Front-Panel Connectors 1. Digital Probe Connector (MSO2000B series only). 2. Channel 1, 2, (3, 4). Channel inputs with TekVPI Versatile Probe Interface. 3. Aux In. Trigger level range is adjustable from +12.5 V to –12.5 V. 4. PROBE COMP. Square wave signal source to compensate probes. Output voltage: 0 V to 5 V Frequency: 1 kHz 5. Ground. 6. Application Module Slots. Side-Panel Connector 1. TekVPI external power supply connector.
Getting Acquainted with the Oscilloscope Rear-Panel Connectors 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). 2. Lock. Use to secure the oscilloscope and optional connectivitiy module. 3. Video Out. Use the Video Out port (DB-15 female connector) to show the oscilloscope display on an external monitor or projector.
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 TPP0200/TPP0100 probe or a TekVPI probe to the input signal source. 2. Push Default Setup. NOTE.
Acquire the Signal 5. Push the desired channel button. Then adjust the vertical position and scale. 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.
Acquire the Signal 2. Push a lower-bezel button to create a label, such as for channel 1 or B1. Label 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. 4. Push Insert Preset Label to add the label. Insert Preset Label If you are using a USB keyboard, use the arrow keys to position the insertion point and edit the inserted label, or type in a new label. (See page 25, Connecting a USB Keyboard to Your Oscilloscope.
Acquire the Signal 7. Push Select or Enter Character to let the oscilloscope know that you have picked the proper character to use. You can use the lower-bezel buttons to edit the label as needed. Enter Character Back Space Delete Clear 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 the label.
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 40, Setting Up Analog Channels.) Connect the digital probe and select the input channel.
Acquire the Signal 4. Select the desired side-bezel setting. Autoset Enabled Autoset Disabled Quick Tips To position the waveform appropriately, Autoset may change the vertical position. Autoset always sets vertical offset to 0 V. If you use Autoset when no channels are displayed, the oscilloscope turns on channel one (1) and scales it.
Acquire the Signal Real-Time Sampling MSO2000B and DPO2000B series oscilloscopes use real-time sampling. In real-time sampling, the oscilloscope digitizes all of the points it acquires using a single trigger event. Record points Sampling rate Waveform Record The oscilloscope builds the waveform record through the use of the following parameters: Sample interval: The time between recorded sample points. Adjust this by turning the Horizontal Scale knob or changing the record length with the bezel buttons.
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. 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 mode is unavailable.
Acquire the Signal 3. Set the Average acquisition mode from the side-bezel menu. You can chose how many samples on which to average: 2, 4, 8, 16, 32, 64, 128, 256, or 512. Average Average On |Off 4. Turn multipurpose knob a to set the number of waveforms to average over. 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. 6.
Acquire the Signal 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.
Acquire the Signal 2. Push Trigger Menu and enter trigger parameters. (See page 67, Choosing a Trigger Type.) You can display bus information without triggering on the bus signal. Setting Up Bus Parameters NOTE. For all serial bus sources, use any combination of channels 1 through 4, and D15 through D0. To trigger on serial or parallel bus conditions, refer to Triggering on Buses. (See page 70, Triggering on Buses.
Acquire the Signal To set up bus parameters: 1. Push B1 or B2 to bring up the lower-bezel bus menu. 2. Push Bus. Turn multipurpose knob a to scroll through the list of bus types and select the desired bus: Parallel (MSO2000B series only), I2C, SPI, CAN, RS-232, or LIN. B1 Parallel Define Inputs Thresholds B1 Label Parallel Bus Display Event Table The actual menu items shown will depend on your model oscilloscope and the application modules installed. 3. Push Define Inputs.
Acquire the Signal 4. Push Thresholds. Bus Parallel Define Inputs Thresholds B1 Label Parallel Bus Display Event Table Bus Parallel Define Inputs Thresholds B1 Label Parallel Bus Display Event Table 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.
Acquire the Signal 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. Hex Binary ASCII 7. Push Event Table and select On to display a list of I2C, SPI, CAN, or LIN bus packets with timestamps. Event Table On |Off Save Event Table For a clocked parallel bus, the table lists the value of the bus at each clock edge.
Acquire the Signal To acquire data from an I2C bus, you need to also set up these items: 1. If you select I2C, push Define Inputs and the desired side-bezel menu choices. B1 I2C Define Inputs Thresholds Include R/W in Address No B1 Label I2C Bus Display Event Table You can assign the predefined SCLK Input or SDA Input to the channel connected to the signal. 2. Push Include R/W in Address and then push the desired side-bezel button.
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. Bus SPI Define Inputs Thresholds Configure B1 Label SPI Bus Display Event Table Thresholds Bit Rate 500 Kbps B1 Label CAN Bus Display Event Table 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.
Acquire the Signal 2. Turn multipurpose knob a to select the channel connected to the CAN bus source. CAN Input (a) 1 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. Signal Type CAN_H 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. Sample Point 50% 5.
Acquire the Signal 6. 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 800 bps to 100000 bps. Bit Rate (a) 19.2K bps 7. Push LIN Standard, and turn multipurpose knob a to select the appropriate standard. LIN Standard v1.x 8. Push Include Parity Bits with Id to select whether or not to include parity bits.
Acquire the Signal Physical Layer Bus Activity Oscilloscope waveform traces from analog channels 1 to 4, digital channels D15 to D0, 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.
Acquire the Signal Setting Up Digital Channels (MSO2000B Series Only) Use front-panel buttons and knobs to set up your oscilloscope to acquire signals using the digital channels available only on MSO2000B models. 1. Connect the P6316 digital probe to the input signal source. 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.
Acquire the Signal 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 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.
Acquire the Signal 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: Adjust your filter frequency with more granularity than the Bandwidth Limit provides. Adjust all channels to the same frequency.
Acquire the Signal Search uses the glitch capture background, when available. This lets you better search for spikes and other anomalies. 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.
Acquire the Signal 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. Glitch Capture Background 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.
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.
Trigger Setup 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 remains disabled during the holdoff period that follows each acquisition.
Trigger Setup 1. Adjust the position (delay) time by rotating the Horizontal Position knob. 2. Turn the horizontal Scale knob to acquire the detail that you need around the position (delay) expansion point. 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.
Trigger Setup Choosing a Trigger Type To select a trigger: 1. Push Trigger Menu. 2. Push Type to bring up the list of Trigger Types. NOTE. The bus trigger in the MSO2000B 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.
Trigger Setup Selecting Triggers 68 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.
Trigger Setup Trigger type Trigger conditions Setup and Hold 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.
Trigger Setup Triggering on Buses You can use your oscilloscope to trigger on CAN, I2C, SPI, RS-232, RS-422, RS-485, UART, and LIN buses, if you have the appropriate DPO2AUTO, DPO2EMBD, or DPO2COMP application module installed. The MSO2000B 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.
Trigger Setup 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, 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 I2C bus trigger, you can trigger on Start, Repeated Start, Stop, Missing Ack, Address, Data, or Address/Data.
Trigger Setup If you have made a Trigger On selection of Data or Address/Data, push the lower-bezel Data button to access the I2C 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.
Trigger Setup 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.
Trigger Setup 11. If you are setting up an LIN trigger and have made a Trigger On selection of Identifier, Data, or Identifier & Data, push the lower-bezel Identifier or Data buttons and enter the parameters of interest on the resulting side-bezel menu. If 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 I2C, and SPI.
Trigger Setup Checking Trigger Settings To quickly determine the settings of some key trigger parameters, check the Trigger readout at the bottom of the display. The readouts differ for edge and the advanced triggers. Edge trigger readout 1. Trigger source = channel 1. 2. Trigger slope = rising. 3. Trigger level = 1.84 V. 4. 6-Digit Trigger Frequency Readout = 68.901 Hz.
Display Waveform Data Display Waveform Data This section contains concepts and procedures for displaying the acquired waveform. Adding and Removing a Waveform 1. To add or remove a waveform from 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. Setting the Display Style and Persistence 1. To set the display style, push Acquire. 2. Push Waveform Display.
Display Waveform Data Waveform Display 3. Push Persist Time, and turn multipurpose knob a to have waveform data remain on screen for a user-specified amount of time. Persist Time (a) Auto 4. Push Set to Auto to have the oscilloscope automatically determine a persistence time for you. Set to Auto 5. Push Clear Persistence to reset the persistence information. Clear Persistence Quick Tips Variable persistence accumulates sampled waveform points for a specified time interval.
Display Waveform Data 3. Turn multipurpose knob a and select Display. Utility Page Display Backlight Intensity High Graticule Full Screen Annotation 4. Push Graticule from the lower-bezel menu. 5. Select the desired style from the resulting side-bezel menu. Use the Full graticule for quick estimates of waveform parameters. Use the Grid graticule for full-screen measurements with cursors and automatic readouts when cross hairs are not needed.
Display Waveform Data 3. Turn multipurpose knob a and select Display. Utility Page Display Backlight Intensity High Graticule Full Screen Annotation 4. Push Backlight Intensity. 5. Select the intensity level from the resulting side-bezel menu. Choices are: High, Medium, and Low. Backlight Intensity High Medium Low Setting Waveform Intensity 1. Push the front-panel Intensity button. This will bring up the intensity readout on the display. 2.
Display Waveform Data 4. Push Intensity again to clear the intensity readout from the display. 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 105, Using Wave Inspector to Manage Long Record Length Waveforms.
Display Waveform Data Quick Tips 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.
Display Waveform Data 5. Push Label to create a label for the channel. (See page 41, Labeling Channels and Buses.) 6. 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. Use multipurpose knob a to set the attenuation to match the probe. 7. Push More to access additional side-bezel menus.
Display Waveform Data 8. Select Fine Scale to enable multipurpose knob a to make fine vertical scale adjustments. Fine Scale 9. 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 83, Quick Tips.) Offset Position 10. Select Deskew to set the time skew correction for the channel.
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 49, 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. 2. Turn multipurpose knob a to adjust the vertical position of the selected bus. To label a bus, follow these steps: 1. Push the appropriate front-panel bus button. 2. Push Label.
Display Waveform Data 2. Push the lower-bezel D15–D0 On/Off menu item. 3. Push Select, and turn multipurpose knob a to select a channel from the list. Then push 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. D15 – D0 On/Off Thresholds Edit Labels Height S|ML Select (a) D0 (b) 1.
Display Waveform Data 4. Turn multipurpose knob b to move the selected channel or group. 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. D15 – D0 On/Off Thresholds Edit Labels Height S|ML NOTE. The S (Small) selection will display each waveform at 0.2 divisions tall.
Display Waveform Data 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.
Display Waveform Data 3. Turn multipurpose knob a and select Display. Utility Page Display Backlight Intensity High Graticule Full Screen Annotation 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 menu. You can add up to 1,000 characters or a full screen. 7.
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. Add Measurement Remove Measurement Indicators Gating Screen High-Low Method Auto Bring Cursors on Screen Configure Cursors 3.
Analyze Waveform Data Selecting Automatic Measurements The following tables list each automatic measurement by category: time or amplitude. (See page 89, Taking Automatic Measurements.) Time Measurements 90 Measurement Description Frequency 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. Period The time required to complete the first cycle in a waveform or gated region.
Analyze Waveform Data Amplitude Measurements Measurement Description Peak-to-peak The absolute difference between the maximum and minimum amplitude in the entire waveform or gated region. Amplitude The high value less the low value measured over the entire waveform or gated region. Max The most positive peak voltage. Max is measured over the entire waveform or gated region. Min The most negative peak voltage. Min is measured over the entire waveform or gated region.
Analyze Waveform Data Amplitude Measurements (cont.) Measurement Description RMS The true Root Mean Square voltage over the entire waveform or gated region. Cycle RMS The true Root Mean Square voltage over the first cycle in the waveform or the first cycle in the gated region. Miscellaneous Measurements 92 Measurement Description Positive Pulse Count The number of positive pulses that rise above the mid reference crossing in the waveform or gated region.
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. 2. Push Gating. 3. Position the gates from the side-bezel menu options.
Analyze Waveform Data 2. Push Add Measurement . Add Measurement Remove Measurement Indicators Gating Screen High-Low Method Auto Bring Cursors On Screen Configure Cursors 3. Turn multipurpose knob a to select the Measurement Type of Snapshot All. 4. Push OK Snapshot All Meas.
Analyze Waveform Data 5. View results. Snapshot on 1 Period +Width Burst W Rise +Duty +Over High Max Ampl Mean RMS Area +Edges +Pulses : 312.2μs : 103.7μs : 936.5μs : 1.452μs : 33.23% : 7.143% : 9.200 V : 10.40 V : 16.80 V : -5.396 V : 7.769 V : -21.58mVs :7 :6 Freq –Width : 3.203kHz : 208.5μs Fall –Duty –Over Low Min Pk-Pk CycleMean CycleRMS CycleArea –Edges –Pulses : 1.144μs : 66.77 % : 7.143 % : -7.600 V : -8.800 V : 19.20 V : -5.396 V : 8.206 V : -654.
Analyze Waveform Data 3. Set the levels from the side-bezel menu. Auto Select Use the Histogram method for pulses. Histogram (best for pulses) Use the Min-Max method for all other waveforms. Min-Max (all other waveforms) For descriptions of the high and low measurements, refer to the table of Amplitude Measurements under Selecting Automatic Measurements. (See page 91.
Analyze Waveform Data 3. 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. 4. 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. 5. Push Cursors again. This will put the cursors into screen mode.
Analyze Waveform Data 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 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.
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).
Analyze Waveform Data For example, you might calculate power by multiplying a voltage waveform and a current waveform. Quick Tips Math waveforms can be created from channel or reference waveforms or a combination of them. Measurements can be taken on math waveforms in the same way as on channel waveforms. 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.
Analyze Waveform Data The FFT will appear on the display. FFT 3. Push the side-bezel menu FFT Source button and turn multipurpose knob a to set the source to channel 1, 2, 3, or to 4. FFT Source 1 4. Push Vertical Units and turn multipurpose knob a to select dBV RMS or Linear RMS. Vertical Units Linear RMS 5. Push Window and turn multipurpose knob a to select Rectangular, Hamming, Hanning, or Blackman-Harris. Window Hanning 6.
Analyze Waveform Data Set up 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. 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.
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.
Analyze Waveform Data 3. Use the side-bezel menu and the multipurpose knobs to adjust the vertical and horizontal settings of the reference waveform. R1 Vertical 0.00 div 100 mV/div Horizontal 0.00 s 4.00 μs/div Quick Tips 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. Removing Reference Waveforms from the Display.
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: 1. An outer pan knob 2. An inner zoom knob Zooming a Waveform To use zoom: 1.
Analyze Waveform Data 3. Examine the zoomed view of the waveform that 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. 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.
Analyze Waveform Data 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.
Analyze Waveform Data 3. Investigate your waveform by moving from search mark to search mark. Use the next ( →) or previous (←) arrow button to jump from one marked location to another, without adjusting any other controls. 4. Delete a mark. Push the next ( →) or previous (←) 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.
Analyze Waveform Data Turn multipurpose knob a to select the search type: Edge, Pulse Width, Runt, Logic, Setup & Hold, Rise/Fall Time, or Bus. On the screen, hollow triangles show the 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 (←) arrow buttons. No other adjustments are needed.
Analyze Waveform Data 110 Search Description Rise/Fall Time Search for rising and/or falling edges that are >, <, =, or ≠ a user specified time. Bus Parallel: Search for a binary or hex value (MSO2000B series only). I2C: Search for Start, Repeated Start, Stop, Missing Ack, Address, Data, or Address and Data.
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.
Save and Recall Information 1. Push Save / Recall Menu. 2. Push Save Screen Image, Save Waveform, or Save Setup. Save Screen Image 3. For setup files, enter the file manager by pushing the side-bezel menu To File item. To File For waveform files, set the Destination to a file. Turn multipurpose knob b to select Spreadsheet File (.csv) or Internal File (.isf). Push the Save ... side-bezel button to enter the file manager.
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. OK Save 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 lower-bezel menu.
Save and Recall Information Saving and Recalling Waveform Data 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. 2. Push Save Waveform or Recall Waveform from the lower-bezel menu. Save Screen Image Save Waveform Save Setup Recall Waveform Recall Setup Assign Save| to Waveform File Utilities NOTE.
Save and Recall Information 5. Push Source and turn multipurpose knob a to select a waveform to save. Source (a) 1 6. Push Destination and turn multipurpose knob b to select a reference waveform or a file. Destination (b) .csv Set the Waveform Resolution for .csv files only. Set the Gating to save information with files. 7. Push Save to save to a USB flash drive. Waveform Resolution Full Gating Off Save ... This brings up the file manager screen. Use it to define a custom file name.
Save and Recall Information 2. Push R1 or R2. (R1) |(On) (R2) |(Off) 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. (R1) |(On) (R2) |(Off) The reference waveform is still in nonvolatile memory and can be displayed again.
Save and Recall Information 3. From the resulting side-bezel menu, select the location to save the setup to or to recall it from. To save setup information to one of the ten internal setup memories in the oscilloscope, push the appropriate side-bezel button. To save setup information to a USB file, push the To File button. Save Setup To File Edit Labels To Setup 1 To Setup 2 – more – 4. If you are saving information to a USB flash drive, turn multipurpose knob a to scroll through the file structure.
Save and Recall Information 5. Push the Save to Selected File button to save the file. Save to Selected File Quick Tips Recalling the Default Setup. Push the front-panel Default Setup button to initialize the oscilloscope to a known setup. (See page 43, Using the Default Setup.) 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.
Save and Recall Information 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 Save/Recall Menu. 2. Push Assign Save to button. 3. Push the Setup, Image & Waveform button.
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.
Save and Recall Information 4. Choose Ink Saver On or Off. The On selection will print out a copy with a clear (white) background. Ink Saver on Ink Saver off 5. Push PictBridge Printer Settings. 6. Set the side bezel menus to match your printer. The side-bezel menus display settings available on your PictBridge compatible printer. Printer Settings Paper Size Image Size Paper Type 7. Push Print Date to include the date of the print. The list is based on the choices available for your printer.
Save and Recall Information 10. If printing fails, check that the USB cable is connected to the PictBridge port on the printer, and try again. Quick Tips Push Set To Defaults to have the oscilloscope match the print settings to the default settings of your printer. 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.
Save and Recall Information 3. Turn multipurpose knob a and select Config. Utility Page Config Language English Set Date & Time TekSecure Erase Memory About 4. Push TekSecure Erase Memory. 5. Push OK Erase Setup and Ref Memory from the side-bezel menu. OK Erase Setup & Ref Memory To cancel the procedure, push Menu Off. 6. Power off the oscilloscope, and then power it back on to complete the process.
Using Application Modules Using Application Modules Optional application module packages extend the capability of your oscilloscope. (See page 13, 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 MSO/DPO2000B and MSO/DPO2000 Series Oscilloscopes Application Module Installation that came with your application module for instructions on installing and testing an application module.
Appendix: Warranted Specifications Appendix: Warranted Specifications Analog bandwidth Oscilloscope 5 mV/div to 5 V/div with an ambient temperature of 0 °C to 40 °C (0 °F to 104 °F) 5 mV/div to 5 V/div with an ambient temperature of 0 °C to 50 °C (0 °F to 122 °F) <5 mV/div MSO2024B, MSO2022B, DPO2024B, DPO2022B DC to ≥200 MHz DC to ≥160 MHz 20 MHz MSO2014B, MSO2012B, DPO2014B, DPO2012B DC to ≥100 MHz 20 MHz MSO2004B, MSO2002B DPO2004B, DPO2002B DC to ≥70 MHz 20 MHz Input impedance, DC couple
Appendix: Warranted Specifications 126 MSO2000B and DPO2000B Series Oscilloscopes User Manual
Index Index A About, 21 Accessories, 1 Acquire button, 28, 47, 76 Acquisition input channels and digitizers, 45 modes defined, 47 readout, 34 sampling, 45 Adapter TEK-USB-488, 3 TPA-BNC, 3, 8 Adding waveform, 76 Altitude MSO2000B and DPO2000B, 5 P6316, 6 Amplitude measurement, 91 Annotating the screen, 87 Application modules, 14, 124 30-day free trial, 13 DPO2AUTO, 3, 49 DPO2COMP, 3, 49 DPO2CONN, 3, 22 DPO2EMBD, 3, 49 Area measurement, 92 Attenuation, 82 Auto trigger mode, 64 Autoset, 44 Video, 45 Autoset
Index Channel button, 29 Channel readout, 36 Channel vertical menu, 81 Cleaning, 7 Clearance, MSO2000B and DPO2000B, 5 Communications, 21, 24 Compensate probe, 12 Compensate signal path, 17 Confidential data, 122 Connecting a USB keyboard, 25 Connecting to a PC, 21 Connectivity, 1, 21, 24 Connectors front-panel, 38 rear-panel, 39 side-panel, 38 Controls, 26 Coupling, 81 Coupling, trigger, 65 Cross Hair graticule style, 78 CSV format, 115 Cursor readout, 35, 98 Cursors, 96 button, 30, 96 linking, 97 measurem
Index Height, MSO2000B and DPO2000B, 5 High measurement, 91 High-low indicators, 37 Holdoff, trigger, 65 Horizontal delay, 65 Horizontal lines Green and blue, 87 Horizontal position, 32, 46, 65, 66, 80, 102 and math waveforms, 100 defined, 41 readout, 36 Horizontal scale, 32, 80, 102 and math waveforms, 100 defined, 41 readout, 36 How to compensate a voltage probe, 12 compensate the signal path, 17 connect probes and adapters, 8 connect to a computer, 21 erase memory, 122 label channels and buses, 41 manag
Index Max measurement, 91 Maximum nondestructive input signal, P6316, 6 Mean measurement, 91 Measure button, 28, 89, 93 Measurement menu, 28 Measurements automatic, 89 cursor, 96 defined, 90 reference levels, 95 snapshot, 93 Memory, erasure of, 122 Menu, 26 Bus, 30, 51 buttons, 28 Cursors, 96 Default Setup, 33 Math, 30 Measurement, 28 Reference, 30, 103, 104 Save / Recall, 28, 33, 113 Trigger, 28, 67 Utility, 14, 15, 28, 33, 77, 87, 120 Vertical, 29, 81 Menu Off button, 33 Min measurement, 91 Minimum signal
Index Rear-panel connectors, 39 Recalling setups, 116 waveforms, 113 Record length, x, 46 Rectangular FFT window, 102 Ref button, 30, 103, 115 Ref R, 115 Reference levels, 95 Reference menu, 30, 103, 104 Reference waveforms, 103 displaying, 115 removing, 104, 116 saving, 115 Removing reference waveforms, 104, 116 Removing waveform, 76 Rise Time measurement, 90 Rise/Fall trigger, defined, 69 Rising Edge Count measurement, 92 RMS measurement, 92 Roll mode, 49 Rolling window data matching, 74 RS-232, 30, 49, 7
Index U Undo Autoset, 44 Default Setup, 43 Upgrading firmware, 18 USB, 22, 28, 111 Device port, x, 39 Host port, x Host ports, 33 keyboard, 25 USB Device port, 23 USB Host port, 23 User marks, 107 Utility button, 14, 15, 17, 28, 77, 78, 87, 120 Utility menu, 14, 15, 28, 33, 77, 87 V Variable persistence, 77 Versatile Probe Interface, 8 Version, firmware, 21 Vertical button, 29 menu, 29, 81 Menu knob, 32 offset, 83 Offset, 83 position, 80 position and autoset, 45 position and offset, 83 Position knob, 32,
